Bump v2.0.2

* docs: Document missing events during shutdown

* docs: Better language

.circleci/config.yml

@@ -0,0 +1,764 @@
+
+version: 2
+jobs:
+  electron-linux-arm:
+    docker:
+      - image: electronbuilds/electron:0.0.7
+        environment:
+          TARGET_ARCH: arm
+    resource_class: 2xlarge
+    steps:
+      - checkout
+      - run:
+          name: Check for release
+          command: |
+            if [ -n "${RUN_RELEASE_BUILD}" ]; then
+              echo 'release build triggered from api'
+              echo 'export ELECTRON_RELEASE=1 TRIGGERED_BY_API=1' >> $BASH_ENV
+            fi
+      - run:
+         name: Bootstrap
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Bootstrapping Electron for release build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH
+           else
+              echo 'Bootstrapping Electron for debug build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH --dev
+           fi
+      - run: npm run lint
+      - run:
+         name: Build
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Building Electron for release'
+              script/build.py -c R
+           else
+              echo 'Building Electron for debug'
+              script/build.py -c D
+           fi
+      - run:
+          name: Create distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ]; then
+                echo 'Creating Electron release distribution'
+                script/create-dist.py
+             else
+                echo 'Skipping create distribution because build is not for release'
+             fi
+      - run:
+          name: Upload distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" != "1" ]; then
+                echo 'Uploading Electron release distribution to github releases'
+                script/upload.py
+             elif [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" == "1" ]; then
+                echo 'Uploading Electron release distribution to s3'
+                script/upload.py --upload_to_s3
+             else
+                echo 'Skipping upload distribution because build is not for release'
+             fi
+      - run:
+          name: Optionally finish release
+          shell: /bin/sh
+          command: |
+            if [ "$ELECTRON_RELEASE" == "1" ] && [ "$AUTO_RELEASE" == "true" ]; then
+              echo 'Trying to finish release'
+              node script/release.js --validateRelease --automaticRelease
+              releaseExitCode=$?
+              if [ $releaseExitCode -eq 0 ]; then
+                echo 'Release is ready to go; releasing'
+                node script/release.js--automaticRelease
+                if [ $releaseExitCode -eq 0 ]; then
+                  echo 'Release successful, now publishing to npm'
+                  echo "//registry.npmjs.org/:_authToken=$ELECTRON_NPM_TOKEN" >> ~/.npmrc
+                  npm run publish-to-npm
+                  echo 'Release has been published to npm'
+                fi
+              else
+                echo 'Release is not complete, skipping publish for now'
+              fi
+            else
+              echo 'Skipping finishing release because build is not for release'
+            fi
+      - run:
+          name: Zip out directory
+          command: |
+            if [ "$ELECTRON_RELEASE" != "1" ]; then
+              zip -r electron.zip out/D
+            fi
+      - persist_to_workspace:
+          root: /home/builduser
+          paths:
+            - project/out
+      - store_artifacts:
+          path: electron.zip
+  electron-linux-arm-test:
+    machine: true
+    steps:
+      - attach_workspace:
+          at: /tmp/workspace
+      - checkout
+      - run:
+          name: Test in ARM docker container
+          command: |
+            if [ "$ELECTRON_RELEASE" != "1" ]; then
+              docker run --rm --privileged multiarch/qemu-user-static:register --reset
+              docker run -it \
+              --mount type=bind,source=/tmp/workspace,target=/tmp/workspace \
+              --rm electronbuilds/electronarm7:0.0.5 > version.txt
+              cat version.txt
+              if grep -q `script/get-version.py` version.txt; then
+                echo "Versions match"
+              else
+                echo "Versions do not match"
+                exit 1
+              fi
+            else
+              echo "Skipping test for release build"
+            fi
+  electron-linux-arm64:
+    docker:
+      - image: electronbuilds/electron:0.0.7
+        environment:
+          TARGET_ARCH: arm64
+    resource_class: 2xlarge
+    steps:
+      - checkout
+      - run:
+          name: Check for release
+          command: |
+            if [ -n "${RUN_RELEASE_BUILD}" ]; then
+              echo 'release build triggered from api'
+              echo 'export ELECTRON_RELEASE=1 TRIGGERED_BY_API=1' >> $BASH_ENV
+            fi
+      - run:
+         name: Bootstrap
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Bootstrapping Electron for release build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH
+           else
+              echo 'Bootstrapping Electron for debug build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH --dev
+           fi
+      - run: npm run lint
+      - run:
+         name: Build
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Building Electron for release'
+              script/build.py -c R
+           else
+              echo 'Building Electron for debug'
+              script/build.py -c D
+           fi
+      - run:
+          name: Create distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ]; then
+                echo 'Creating Electron release distribution'
+                script/create-dist.py
+             else
+                echo 'Skipping create distribution because build is not for release'
+             fi
+      - run:
+          name: Upload distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" != "1" ]; then
+                echo 'Uploading Electron release distribution to github releases'
+                script/upload.py
+             elif [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" == "1" ]; then
+                echo 'Uploading Electron release distribution to s3'
+                script/upload.py --upload_to_s3
+             else
+                echo 'Skipping upload distribution because build is not for release'
+             fi
+      - run:
+          name: Optionally finish release
+          shell: /bin/sh
+          command: |
+            if [ "$ELECTRON_RELEASE" == "1" ] && [ "$AUTO_RELEASE" == "true" ]; then
+              echo 'Trying to finish release'
+              node script/release.js --validateRelease --automaticRelease
+              releaseExitCode=$?
+              if [ $releaseExitCode -eq 0 ]; then
+                echo 'Release is ready to go; releasing'
+                node script/release.js--automaticRelease
+                if [ $releaseExitCode -eq 0 ]; then
+                  echo 'Release successful, now publishing to npm'
+                  echo "//registry.npmjs.org/:_authToken=$ELECTRON_NPM_TOKEN" >> ~/.npmrc
+                  npm run publish-to-npm
+                  echo 'Release has been published to npm'
+                fi
+              else
+                echo 'Release is not complete, skipping publish for now'
+              fi
+            else
+              echo 'Skipping finishing release because build is not for release'
+            fi
+      - run:
+          name: Zip out directory
+          command: |
+            if [ "$ELECTRON_RELEASE" != "1" ]; then
+              zip -r electron.zip out/D
+            fi
+      - persist_to_workspace:
+          root: /home/builduser
+          paths:
+            - project/out
+      - store_artifacts:
+          path: electron.zip
+  electron-linux-arm64-test:
+    machine: true
+    steps:
+      - attach_workspace:
+          at: /tmp/workspace
+      - checkout
+      - run:
+          name: Test in ARM64 docker container
+          command: |
+            if [ "$ELECTRON_RELEASE" != "1" ]; then
+              docker run --rm --privileged multiarch/qemu-user-static:register --reset
+              docker run -it \
+              --mount type=bind,source=/tmp/workspace,target=/tmp/workspace \
+              --rm electronbuilds/electronarm64:0.0.6 > version.txt
+              cat version.txt
+              if grep -q `script/get-version.py` version.txt; then
+                echo "Versions match"
+              else
+                echo "Versions do not match"
+                exit 1
+              fi
+            else
+              echo "Skipping test for release build"
+            fi
+  electron-linux-ia32:
+    docker:
+      - image: electronbuilds/electron:0.0.7
+        environment:
+          TARGET_ARCH: ia32
+          DISPLAY: ':99.0'
+    resource_class: xlarge
+    steps:
+      - checkout
+      - run:
+          name: Setup for headless testing
+          command: sh -e /etc/init.d/xvfb start
+      - run:
+          name: Check for release
+          command: |
+            if [ -n "${RUN_RELEASE_BUILD}" ]; then
+              echo 'release build triggered from api'
+              echo 'export ELECTRON_RELEASE=1 TRIGGERED_BY_API=1' >> $BASH_ENV
+            fi
+      - run:
+         name: Bootstrap
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Bootstrapping Electron for release build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH
+           else
+              echo 'Bootstrapping Electron for debug build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH --dev
+           fi
+      - run: npm run lint
+      - run:
+         name: Build
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Building Electron for release'
+              script/build.py -c R
+           else
+              echo 'Building Electron for debug'
+              script/build.py -c D
+           fi
+      - run:
+          name: Create distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ]; then
+                echo 'Creating Electron release distribution'
+                script/create-dist.py
+             else
+                echo 'Skipping create distribution because build is not for release'
+             fi
+      - run:
+          name: Upload distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" != "1" ]; then
+                echo 'Uploading Electron release distribution to github releases'
+                script/upload.py
+             elif [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" == "1" ]; then
+                echo 'Uploading Electron release distribution to s3'
+                script/upload.py --upload_to_s3
+             else
+                echo 'Skipping upload distribution because build is not for release'
+             fi
+      - run:
+          name: Optionally finish release
+          shell: /bin/sh
+          command: |
+            if [ "$ELECTRON_RELEASE" == "1" ] && [ "$AUTO_RELEASE" == "true" ]; then
+              echo 'Trying to finish release'
+              node script/release.js --validateRelease --automaticRelease
+              releaseExitCode=$?
+              if [ $releaseExitCode -eq 0 ]; then
+                echo 'Release is ready to go; releasing'
+                node script/release.js--automaticRelease
+                if [ $releaseExitCode -eq 0 ]; then
+                  echo 'Release successful, now publishing to npm'
+                  echo "//registry.npmjs.org/:_authToken=$ELECTRON_NPM_TOKEN" >> ~/.npmrc
+                  npm run publish-to-npm
+                  echo 'Release has been published to npm'
+                fi
+              else
+                echo 'Release is not complete, skipping publish for now'
+              fi
+            else
+              echo 'Skipping finishing release because build is not for release'
+            fi
+      - run:
+          name: Test
+          environment:
+            MOCHA_FILE: junit/test-results.xml
+            MOCHA_REPORTER: mocha-junit-reporter
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Testing Electron debug build'
+                out/D/electron --version
+                mkdir junit
+                script/test.py --ci --rebuild_native_modules
+             else
+                echo 'Skipping testing on release build'
+             fi
+      - run:
+          name: Verify FFmpeg
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Verifying ffmpeg on debug build'
+                script/verify-ffmpeg.py
+             else
+                echo 'Skipping verify ffmpeg on release build'
+             fi
+  electron-linux-mips64el:
+    docker:
+      - image: electronbuilds/electron:0.0.7
+        environment:
+          TARGET_ARCH: mips64el
+    resource_class: xlarge
+    steps:
+      - checkout
+      - run:
+          name: Check for release
+          command: |
+            if [ -n "${RUN_RELEASE_BUILD}" ]; then
+              echo 'release build triggered from api'
+              echo 'export ELECTRON_RELEASE=1 TRIGGERED_BY_API=1' >> $BASH_ENV
+            fi
+      - run:
+         name: Bootstrap
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Bootstrapping Electron for release build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH
+           else
+              echo 'Bootstrapping Electron for debug build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH --dev
+           fi
+      - run: npm run lint
+      - run:
+         name: Build
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Building Electron for release'
+              script/build.py -c R
+           else
+              echo 'Building Electron for debug'
+              script/build.py -c D
+           fi
+      - run:
+          name: Create distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ]; then
+                echo 'Creating Electron release distribution'
+                script/create-dist.py
+             else
+                echo 'Skipping create distribution because build is not for release'
+             fi
+      - run:
+          name: Upload distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" != "1" ]; then
+                echo 'Uploading Electron release distribution to github releases'
+                script/upload.py
+             elif [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" == "1" ]; then
+                echo 'Uploading Electron release distribution to s3'
+                script/upload.py --upload_to_s3
+             else
+                echo 'Skipping upload distribution because build is not for release'
+             fi
+      - run:
+          name: Optionally finish release
+          shell: /bin/sh
+          command: |
+            if [ "$ELECTRON_RELEASE" == "1" ] && [ "$AUTO_RELEASE" == "true" ]; then
+              echo 'Trying to finish release'
+              node script/release.js --validateRelease --automaticRelease
+              releaseExitCode=$?
+              if [ $releaseExitCode -eq 0 ]; then
+                echo 'Release is ready to go; releasing'
+                node script/release.js--automaticRelease
+                if [ $releaseExitCode -eq 0 ]; then
+                  echo 'Release successful, now publishing to npm'
+                  echo "//registry.npmjs.org/:_authToken=$ELECTRON_NPM_TOKEN" >> ~/.npmrc
+                  npm run publish-to-npm
+                  echo 'Release has been published to npm'
+                fi
+              else
+                echo 'Release is not complete, skipping publish for now'
+              fi
+            else
+              echo 'Skipping finishing release because build is not for release'
+            fi
+
+  electron-linux-x64:
+    docker:
+      - image: electronbuilds/electron:0.0.7
+        environment:
+          TARGET_ARCH: x64
+          DISPLAY: ':99.0'
+    resource_class: xlarge
+    steps:
+      - checkout
+      - run:
+          name: Setup for headless testing
+          command: sh -e /etc/init.d/xvfb start
+      - run:
+          name: Check for release
+          command: |
+            if [ -n "${RUN_RELEASE_BUILD}" ]; then
+              echo 'release build triggered from api'
+              echo 'export ELECTRON_RELEASE=1 TRIGGERED_BY_API=1' >> $BASH_ENV
+            fi
+      - run:
+         name: Bootstrap
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Bootstrapping Electron for release build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH
+           else
+              echo 'Bootstrapping Electron for debug build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH --dev
+           fi
+      - run: npm run lint
+      - run:
+         name: Build
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Building Electron for release'
+              script/build.py -c R
+           else
+              echo 'Building Electron for debug'
+              script/build.py -c D
+           fi
+      - run:
+          name: Create distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ]; then
+                echo 'Creating Electron release distribution'
+                script/create-dist.py
+             else
+                echo 'Skipping create distribution because build is not for release'
+             fi
+      - run:
+          name: Upload distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" != "1" ]; then
+                echo 'Uploading Electron release distribution to github releases'
+                script/upload.py
+             elif [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" == "1" ]; then
+                echo 'Uploading Electron release distribution to s3'
+                script/upload.py --upload_to_s3
+             else
+                echo 'Skipping upload distribution because build is not for release'
+             fi
+      - run:
+          name: Optionally finish release
+          shell: /bin/sh
+          command: |
+            if [ "$ELECTRON_RELEASE" == "1" ] && [ "$AUTO_RELEASE" == "true" ]; then
+              echo 'Trying to finish release'
+              node script/release.js --validateRelease --automaticRelease
+              releaseExitCode=$?
+              if [ $releaseExitCode -eq 0 ]; then
+                echo 'Release is ready to go; releasing'
+                node script/release.js--automaticRelease
+                if [ $releaseExitCode -eq 0 ]; then
+                  echo 'Release successful, now publishing to npm'
+                  echo "//registry.npmjs.org/:_authToken=$ELECTRON_NPM_TOKEN" >> ~/.npmrc
+                  npm run publish-to-npm
+                  echo 'Release has been published to npm'
+                fi
+              else
+                echo 'Release is not complete, skipping publish for now'
+              fi
+            else
+              echo 'Skipping finishing release because build is not for release'
+            fi
+      - run:
+          name: Test
+          environment:
+            MOCHA_FILE: junit/test-results.xml
+            MOCHA_REPORTER: mocha-junit-reporter
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Testing Electron debug build'
+                mkdir junit
+                script/test.py --ci --rebuild_native_modules
+             else
+                echo 'Skipping testing on release build'
+             fi
+      - run:
+          name: Verify FFmpeg
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Verifying ffmpeg on debug build'
+                script/verify-ffmpeg.py
+             else
+                echo 'Skipping verify ffmpeg on release build'
+             fi
+      - run:
+          name: Generate Typescript Definitions
+          command: npm run create-typescript-definitions
+      - store_test_results:
+          path: junit
+      - store_artifacts:
+          path: junit
+      - store_artifacts:
+          path: out/electron.d.ts
+      - store_artifacts:
+          path: out/electron-api.json
+
+  electron-osx-x64:
+    environment:
+      TARGET_ARCH: x64
+    macos:
+        xcode: "9.0"
+    resource_class: xlarge
+    steps:
+      - checkout
+      - run:
+          name: Reclaim disk space
+          command: |
+            df -h
+            sudo rm -rf /Library/Developer/CoreSimulator
+            df -h
+            sysctl -n hw.ncpu
+      - run:
+          name: Check for release
+          command: |
+            if [ -n "${RUN_RELEASE_BUILD}" ]; then
+              echo 'release build triggered from api'
+              echo 'export ELECTRON_RELEASE=1 TRIGGERED_BY_API=1' >> $BASH_ENV
+            fi
+      - run:
+         name: Bootstrap
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Bootstrapping Electron for release build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH
+           else
+              echo 'Bootstrapping Electron for debug build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH --dev
+           fi
+      - run: npm run lint
+      - run:
+         name: Build
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Building Electron for release'
+              script/build.py -c R
+           else
+              echo 'Building Electron for debug'
+              script/build.py -c D
+           fi
+      - run:
+          name: Create distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ]; then
+                echo 'Creating Electron release distribution'
+                script/create-dist.py
+             else
+                echo 'Skipping create distribution because build is not for release'
+             fi
+      - run:
+          name: Upload distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" != "1" ]; then
+                echo 'Uploading Electron release distribution to github releases'
+                script/upload.py
+             elif [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" == "1" ]; then
+                echo 'Uploading Electron release distribution to s3'
+                script/upload.py --upload_to_s3
+             else
+                echo 'Skipping upload distribution because build is not for release'
+             fi
+      - run:
+          name: Test
+          environment:
+            MOCHA_FILE: junit/test-results.xml
+            MOCHA_REPORTER: mocha-junit-reporter
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Testing Electron debug build'
+                mkdir junit
+                script/test.py --ci --rebuild_native_modules
+             else
+                echo 'Skipping testing on release build'
+             fi
+      - run:
+          name: Verify FFmpeg
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Verifying ffmpeg on debug build'
+                script/verify-ffmpeg.py
+             else
+                echo 'Skipping verify ffmpeg on release build'
+             fi
+      - run:
+          name: Generate Typescript Definitions
+          command: npm run create-typescript-definitions
+      - store_test_results:
+          path: junit
+      - store_artifacts:
+          path: junit
+      - store_artifacts:
+          path: out/electron.d.ts
+      - store_artifacts:
+          path: out/electron-api.json
+
+  electron-mas-x64:
+    environment:
+      TARGET_ARCH: x64
+      MAS_BUILD: 1
+    macos:
+        xcode: "9.0"
+    resource_class: xlarge
+    steps:
+      - checkout
+      - run:
+          name: Reclaim disk space
+          command: |
+            df -h
+            sudo rm -rf /Library/Developer/CoreSimulator
+            df -h
+            sysctl -n hw.ncpu
+      - run:
+          name: Check for release
+          command: |
+            if [ -n "${RUN_RELEASE_BUILD}" ]; then
+              echo 'release build triggered from api'
+              echo 'export ELECTRON_RELEASE=1 TRIGGERED_BY_API=1' >> $BASH_ENV
+            fi
+      - run:
+         name: Bootstrap
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Bootstrapping Electron for release build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH
+           else
+              echo 'Bootstrapping Electron for debug build'
+              script/bootstrap.py --target_arch=$TARGET_ARCH --dev
+           fi
+      - run: npm run lint
+      - run:
+         name: Build
+         command: |
+           if [ "$ELECTRON_RELEASE" == "1" ]; then
+              echo 'Building Electron for release'
+              script/build.py -c R
+           else
+              echo 'Building Electron for debug'
+              script/build.py -c D
+           fi
+      - run:
+          name: Create distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ]; then
+                echo 'Creating Electron release distribution'
+                script/create-dist.py
+             else
+                echo 'Skipping create distribution because build is not for release'
+             fi
+      - run:
+          name: Upload distribution
+          command: |
+             if [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" != "1" ]; then
+                echo 'Uploading Electron release distribution to github releases'
+                script/upload.py
+             elif [ "$ELECTRON_RELEASE" == "1" ] && [ "$TRIGGERED_BY_API" == "1" ]; then
+                echo 'Uploading Electron release distribution to s3'
+                script/upload.py --upload_to_s3
+             else
+                echo 'Skipping upload distribution because build is not for release'
+             fi
+      - run:
+          name: Test
+          environment:
+            MOCHA_FILE: junit/test-results.xml
+            MOCHA_REPORTER: mocha-junit-reporter
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Testing Electron debug build'
+                mkdir junit
+                script/test.py --ci --rebuild_native_modules
+             else
+                echo 'Skipping testing on release build'
+             fi
+      - run:
+          name: Verify FFmpeg
+          command: |
+             if [ "$ELECTRON_RELEASE" != "1" ]; then
+                echo 'Verifying ffmpeg on debug build'
+                script/verify-ffmpeg.py
+             else
+                echo 'Skipping verify ffmpeg on release build'
+             fi
+      - run:
+          name: Generate Typescript Definitions
+          command: npm run create-typescript-definitions
+      - store_test_results:
+          path: junit
+      - store_artifacts:
+          path: junit
+      - store_artifacts:
+          path: out/electron.d.ts
+      - store_artifacts:
+          path: out/electron-api.json
+
+workflows:
+  version: 2
+  build-arm:
+    jobs:
+      - electron-linux-arm
+      - electron-linux-arm-test:
+          requires:
+            - electron-linux-arm
+  build-arm64:
+    jobs:
+      - electron-linux-arm64
+      - electron-linux-arm64-test:
+          requires:
+            - electron-linux-arm64
+  build-ia32:
+    jobs:
+      - electron-linux-ia32
+  build-x64:
+    jobs:
+      - electron-linux-x64
+  build-osx-x64:
+    jobs:
+      - electron-osx-x64
+  build-mas-x64:
+    jobs:
+      - electron-mas-x64

.dockerignore

@@ -0,0 +1,3 @@
+*
+!tools/xvfb-init.sh
+!tools/run-electron.sh

.github/CODEOWNERS

@@ -0,0 +1,21 @@
+# Order is important. The LAST matching pattern has the MOST precedence.
+# gitignore style patterns are used, not globs.
+# https://help.github.com/articles/about-codeowners
+# https://git-scm.com/docs/gitignore
+
+# Everything that falls through the cracks:
+* @electron/reviewers
+
+# filename patterns
+*browser_view* @electron/browserview
+*notification* @electron/notifications
+*pdf* @electron/printing
+*printing* @electron/printing
+*updater* @electron/updater
+
+# directories
+/.github/ @electron/hubbers
+/default_app/ @electron/docs
+/docs/ @electron/docs
+/docs-translations/ @electron/i18n
+/npm/ @electron/hubbers

.github/ISSUE_TEMPLATE.md

@@ -20,4 +20,16 @@ Thanks for opening an issue! A few things to keep in mind:
 
 ### How to reproduce
 
-<!-- For bugs, provide sample code or a repo URL that demos the problem -->
+<!-- 
+
+Your best chance of getting this bug looked at quickly is to provide a REPOSITORY that can be cloned and run.
+
+You can fork https://github.com/electron/electron-quick-start and include a link to the branch with your changes.
+
+If you provide a URL, please list the commands required to clone/setup/run your repo e.g.
+
+  $ git clone $YOUR_URL -b $BRANCH
+  $ npm install
+  $ npm start || electron .
+
+-->

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,8 @@
+<!--
+Thank you for your Pull Request. Please provide a description above and review
+the requirements below.
+
+Bug fixes and new features should include tests and possibly benchmarks.
+
+Contributors guide: https://github.com/electron/electron/blob/master/CONTRIBUTING.md
+-->

.github/config.yml

@@ -0,0 +1,31 @@
+# Configuration for new-issue-welcome - https://github.com/behaviorbot/new-issue-welcome
+
+# Comment to be posted to on first time issues
+newIssueWelcomeComment: |
+  👋 Thanks for opening your first issue here! If you're reporting a 🐞 bug, please make sure you include steps to reproduce it. We get a lot of issues on this repo, so please be patient and we will get back to you as soon as we can.
+
+  To help make it easier for us to investigate your issue, please follow the [contributing guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md#submitting-issues).
+
+# Configuration for new-pr-welcome - https://github.com/behaviorbot/new-pr-welcome
+
+# Comment to be posted to on PRs from first time contributors in your repository
+newPRWelcomeComment: |
+  💖 Thanks for opening this pull request! 💖
+
+  ![typing cat](https://user-images.githubusercontent.com/2289/36400158-2c7c589e-1584-11e8-81c7-bd34fd3c392b.gif)
+
+  Here is a list of things that will help get it across the finish line:
+  - Follow the JavaScript, C++, and Python [coding style](https://github.com/electron/electron/blob/master/docs/development/coding-style.md).
+  - Run `npm run lint` locally to catch formatting errors earlier.
+  - Document any user-facing changes you've made following the [documentation styleguide](https://github.com/electron/electron/blob/master/docs/styleguide.md).
+  - Include tests when adding/changing behavior.
+  - Include screenshots and animated GIFs whenever possible.
+  We get a lot of pull requests on this repo, so please be patient and we will get back to you as soon as we can.
+
+# Configuration for first-pr-merge - https://github.com/behaviorbot/first-pr-merge
+
+# Comment to be posted to on pull requests merged by a first time user
+firstPRMergeComment: >
+  Congrats on merging your first pull request! 🎉🎉🎉
+
+# It is recommend to include as many gifs and emojis as possible

.github/stale.yml

@@ -0,0 +1,25 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 45
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+   - fixme/bug
+   - fixme/crash
+   - fixme/regression
+   - fixme/security
+   - blocked
+   - blocking-stable
+   - needs-review
+# Label to use when marking an issue as stale
+staleLabel: stale
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity and is not currently prioritized. It will be closed
+  in a week if no further activity occurs :)
+
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: >
+  If you still think this issue is relevant, please ping a maintainer or
+  leave a comment!

.gitignore

@@ -1,29 +1,50 @@
 .DS_Store
+.env
+.gclient_done
+**/.npmrc
 .tags*
+.vs/
+.vscode/
+*.log
+*.pyc
+*.sln
+*.swp
+*.VC.db
+*.VC.VC.opendb
+*.vcxproj
+*.vcxproj.filters
+*.vcxproj.user
+*.xcodeproj
 /.idea/
+/brightray/brightray.opensdf
+/brightray/brightray.sdf
+/brightray/brightray.sln
+/brightray/brightray.suo
+/brightray/brightray.v12.suo
+/brightray/brightray.vcxproj*
+/brightray/brightray.xcodeproj/
 /build/
 /dist/
 /external_binaries/
 /out/
-/vendor/brightray/vendor/download/
+/vendor/.gclient
+/vendor/debian_jessie_amd64-sysroot/
+/vendor/debian_jessie_arm-sysroot/
+/vendor/debian_jessie_arm64-sysroot/
+/vendor/debian_jessie_i386-sysroot/
+/vendor/debian_jessie_mips64-sysroot/
 /vendor/debian_wheezy_amd64-sysroot/
 /vendor/debian_wheezy_arm-sysroot/
 /vendor/debian_wheezy_i386-sysroot/
-/vendor/python_26/
-/vendor/npm/
-/vendor/llvm/
+/vendor/gcc-4.8.3-d197-n64-loongson/
+/vendor/readme-gcc483-loongson.txt
+/vendor/download/
 /vendor/llvm-build/
-/vendor/.gclient
+/vendor/llvm/
+/vendor/npm/
+/vendor/python_26/
+/vendor/native_mksnapshot
+/vendor/LICENSES.chromium.html
 node_modules/
-*.xcodeproj
-*.swp
-*.pyc
-*.VC.db
-*.VC.VC.opendb
-.vs/
-.vscode/
-*.vcxproj
-*.vcxproj.user
-*.vcxproj.filters
-*.sln
-*.log
+SHASUMS256.txt
+**/package-lock.json

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "vendor/brightray"]
-	path = vendor/brightray
-	url = https://github.com/electron/brightray.git
 [submodule "vendor/node"]
 	path = vendor/node
 	url = https://github.com/electron/node.git
@@ -22,3 +19,12 @@
 [submodule "vendor/boto"]
 	path = vendor/boto
 	url = https://github.com/boto/boto.git
+[submodule "vendor/pdf_viewer"]
+	path = vendor/pdf_viewer
+	url = https://github.com/electron/pdf-viewer.git
+[submodule "vendor/gyp"]
+	path = vendor/gyp
+	url = https://github.com/electron/gyp
+[submodule "vendor/libchromiumcontent"]
+	path = vendor/libchromiumcontent
+	url = https://github.com/electron/libchromiumcontent

.node-version

@@ -1 +1 @@
-v7.4.0
+v8.2.1

.remarkrc

@@ -0,0 +1,6 @@
+{
+  "plugins": [
+    ["remark-lint-code-block-style", "fenced"],
+    ["remark-lint-fenced-code-flag"]
+  ]
+}

.travis.yml

@@ -3,6 +3,9 @@ git:
 notifications:
   email: false
 
+before_install:
+  - export BOTO_CONFIG=/dev/null
+
 language: node_js
 node_js:
   - "4"
@@ -19,6 +22,8 @@ matrix:
       env: TARGET_ARCH=arm
     - os: linux
       env: TARGET_ARCH=ia32
+    - os: linux
+      env: TARGET_ARCH=arm64
   allow_failures:
     - os: osx
 

CODE_OF_CONDUCT.md

@@ -1,4 +1,4 @@
-# Contributor Covenant Code of Conduct
+# Contributor Covenant Code of Conduct:
 
 ## Our Pledge
 
@@ -34,13 +34,13 @@ This Code of Conduct applies both within project spaces and in public spaces whe
 
 ## Enforcement
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [electron@github.com](mailto:electron@github.com). All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [coc@electronjs.org](mailto:coc@electronjs.org). All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
 
 Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
 
 ## Attribution
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+This Code of Conduct is adapted from the [Contributor-Covenant][homepage], version 1.4, available at [https://contributor-covenant.org/version/1/4][version]
 
-[homepage]: http://contributor-covenant.org
-[version]: http://contributor-covenant.org/version/1/4/
+[homepage]: https://contributor-covenant.org
+[version]: https://contributor-covenant.org/version/1/4/

CONTRIBUTING.md

@@ -1,79 +1,56 @@
 # Contributing to Electron
 
-:memo: Available Translations: [Korean](https://github.com/electron/electron/tree/master/docs-translations/ko-KR/project/CONTRIBUTING.md) | [Simplified Chinese](https://github.com/electron/electron/tree/master/docs-translations/zh-CN/project/CONTRIBUTING.md) | [Brazilian Portuguese](https://github.com/electron/electron/tree/master/docs-translations/pt-BR/project/CONTRIBUTING.md) | [Dutch](https://github.com/electron/electron/tree/master/docs-translations/nl/project/CONTRIBUTING.md)
-
 :+1::tada: First off, thanks for taking the time to contribute! :tada::+1:
 
 This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md).
 By participating, you are expected to uphold this code. Please report unacceptable
-behavior to atom@github.com.
+behavior to coc@electronjs.org.
 
 The following is a set of guidelines for contributing to Electron.
 These are just guidelines, not rules, use your best judgment and feel free to
 propose changes to this document in a pull request.
 
-## Submitting Issues
+## [Issues](https://electronjs.org/docs/development/issues)
 
-* You can create an issue [here](https://github.com/electron/electron/issues/new),
-but before doing that please read the notes below and include as many details as
-possible with your report. If you can, please include:
-  * The version of Electron you are using
-  * The operating system you are using
-  * If applicable, what you were doing when the issue arose and what you
-  expected to happen
-* Other things that will help resolve your issue:
-  * Screenshots and animated GIFs
-  * Error output that appears in your terminal, dev tools or as an alert
-  * Perform a [cursory search](https://github.com/electron/electron/issues?utf8=✓&q=is%3Aissue+)
-  to see if a similar issue has already been submitted
+Issues are created [here](https://github.com/electron/electron/issues/new).
 
-## Submitting Pull Requests
+* [How to Contribute in Issues](https://electronjs.org/docs/development/issues#how-to-contribute-in-issues)
+* [Asking for General Help](https://electronjs.org/docs/development/issues#asking-for-general-help)
+* [Submitting a Bug Report](https://electronjs.org/docs/development/issues#submitting-a-bug-report)
+* [Triaging a Bug Report](https://electronjs.org/docs/development/issues#triaging-a-bug-report)
+* [Resolving a Bug Report](https://electronjs.org/docs/development/issues#resolving-a-bug-report)
 
-* Include screenshots and animated GIFs in your pull request whenever possible.
-* Follow the JavaScript, C++, and Python [coding style defined in docs](/docs/development/coding-style.md).
-* Write documentation in [Markdown](https://daringfireball.net/projects/markdown).
-  See the [Documentation Styleguide](/docs/styleguide.md).
-* Use short, present tense commit messages. See [Commit Message Styleguide](#git-commit-messages).
+### Issue Maintenance and Closure
+* If an issue is inactive for 45 days (no activity of any kind), it will be
+marked for closure with `stale`.
+* If after this label is applied, no further activity occurs in the next 7 days,
+the issue will be closed.
+  * If an issue has been closed and you still feel it's relevant, feel free to
+  ping a maintainer or add a comment!
 
-## Styleguides
+## [Pull Requests](https://electronjs.org/docs/development/pull-requests)
 
-### General Code
+Pull Requests are the way concrete changes are made to the code, documentation,
+dependencies, and tools contained in the `electron/electron` repository.
 
-* End files with a newline.
-* Place requires in the following order:
-  * Built in Node Modules (such as `path`)
-  * Built in Electron Modules (such as `ipc`, `app`)
-  * Local Modules (using relative paths)
-* Place class properties in the following order:
-  * Class methods and properties (methods starting with a `@`)
-  * Instance methods and properties
-* Avoid platform-dependent code:
-  * Use `path.join()` to concatenate filenames.
-  * Use `os.tmpdir()` rather than `/tmp` when you need to reference the
-    temporary directory.
-* Using a plain `return` when returning explicitly at the end of a function.
-  * Not `return null`, `return undefined`, `null`, or `undefined`
+* [Setting up your local environment](https://electronjs.org/docs/development/pull-requests#setting-up-your-local-environment)
+  * [Step 1: Fork](https://electronjs.org/docs/development/pull-requests#step-1-fork)
+  * [Step 2: Build](https://electronjs.org/docs/development/pull-requests#step-2-build)
+  * [Step 3: Branch](https://electronjs.org/docs/development/pull-requests#step-3-branch)
+* [The Process of Making Changes](https://electronjs.org/docs/development/pull-requests#the-process-of-making-changes)
+  * [Step 4: Code](https://electronjs.org/docs/development/pull-requests#step-4-code)
+  * [Step 5: Commit](https://electronjs.org/docs/development/pull-requests#step-5-commit)
+    * [Commit message guidelines](https://electronjs.org/docs/development/pull-requests#commit-message-guidelines)
+  * [Step 6: Rebase](https://electronjs.org/docs/development/pull-requests#step-6-rebase)
+  * [Step 7: Test](https://electronjs.org/docs/development/pull-requests#step-7-test)
+  * [Step 8: Push](https://electronjs.org/docs/development/pull-requests#step-8-push)
+  * [Step 8: Opening the Pull Request](https://electronjs.org/docs/development/pull-requests#step-8-opening-the-pull-request)
+  * [Step 9: Discuss and Update](#step-9-discuss-and-update)
+    * [Approval and Request Changes Workflow](https://electronjs.org/docs/development/pull-requests#approval-and-request-changes-workflow)
+  * [Step 10: Landing](https://electronjs.org/docs/development/pull-requests#step-10-landing)
+  * [Continuous Integration Testing](https://electronjs.org/docs/development/pull-requests#continuous-integration-testing)
 
-### Git Commit Messages
+## Style Guides
+
+See [Coding Style](https://electronjs.org/docs/development/coding-style) for information about which standards Electron adheres to in different parts of its codebase.
 
-* Use the present tense ("Add feature" not "Added feature")
-* Use the imperative mood ("Move cursor to..." not "Moves cursor to...")
-* Limit the first line to 72 characters or less
-* Reference issues and pull requests liberally
-* When only changing documentation, include `[ci skip]` in the commit description
-* Consider starting the commit message with an applicable emoji:
-  * :art: `:art:` when improving the format/structure of the code
-  * :racehorse: `:racehorse:` when improving performance
-  * :non-potable_water: `:non-potable_water:` when plugging memory leaks
-  * :memo: `:memo:` when writing docs
-  * :penguin: `:penguin:` when fixing something on Linux
-  * :apple: `:apple:` when fixing something on macOS
-  * :checkered_flag: `:checkered_flag:` when fixing something on Windows
-  * :bug: `:bug:` when fixing a bug
-  * :fire: `:fire:` when removing code or files
-  * :green_heart: `:green_heart:` when fixing the CI build
-  * :white_check_mark: `:white_check_mark:` when adding tests
-  * :lock: `:lock:` when dealing with security
-  * :arrow_up: `:arrow_up:` when upgrading dependencies
-  * :arrow_down: `:arrow_down:` when downgrading dependencies
-  * :shirt: `:shirt:` when removing linter warnings

Dockerfile

@@ -0,0 +1,24 @@
+FROM electronbuilds/libchromiumcontent:0.0.4
+
+USER root
+
+# Set up HOME directory
+ENV HOME=/home
+RUN chmod a+rwx /home
+
+# Install node.js
+RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
+RUN apt-get update && apt-get install -y nodejs
+
+# Install wget used by crash reporter
+RUN apt-get install -y wget
+
+# Install python-dbusmock
+RUN apt-get install -y python-dbusmock
+
+# Install libnotify
+RUN apt-get install -y libnotify-bin
+
+# Add xvfb init script
+ADD tools/xvfb-init.sh /etc/init.d/xvfb
+RUN chmod a+x /etc/init.d/xvfb

Dockerfile.arm64

@@ -0,0 +1,35 @@
+FROM multiarch/debian-debootstrap:arm64-jessie
+
+RUN apt-get update && apt-get install -y\
+ bison \
+ build-essential \
+ clang \
+ curl \
+ gperf \
+ libasound2 \
+ libasound2-dev \
+ libcap-dev \
+ libcups2-dev \
+ libdbus-1-dev \
+ libgconf-2-4 \
+ libgconf2-dev \
+ libgnome-keyring-dev \
+ libgtk-3-0 \
+ libgtk-3-dev \
+ libnotify-bin \
+ libnotify-dev \
+ libnss3 \
+ libnss3-dev \
+ libx11-xcb-dev \
+ libxss1 \
+ libxtst-dev \
+ libxtst6 \
+ python-dbusmock \
+ wget \
+ xvfb
+
+ADD tools/xvfb-init.sh /etc/init.d/xvfb
+RUN chmod a+x /etc/init.d/xvfb
+ADD tools/run-electron.sh /run-electron.sh
+RUN chmod a+x /run-electron.sh
+CMD sh /run-electron.sh

Dockerfile.arm64v8

@@ -0,0 +1,63 @@
+FROM arm64v8/ubuntu:16.04
+
+RUN groupadd --gid 1000 builduser \
+  && useradd --uid 1000 --gid builduser --shell /bin/bash --create-home builduser
+
+RUN groupadd --gid 114 jenkins \
+  && useradd --uid 110 --gid jenkins --shell /bin/bash --create-home jenkins
+
+# Set up TEMP directory
+ENV TEMP=/tmp
+RUN chmod a+rwx /tmp
+
+RUN apt-get update && apt-get install -y\
+ bison \
+ build-essential \
+ clang \
+ curl \
+ gperf \
+ git \
+ libasound2 \
+ libasound2-dev \
+ libcap-dev \
+ libcups2-dev \
+ libdbus-1-dev \
+ libgconf-2-4 \
+ libgconf2-dev \
+ libgnome-keyring-dev \
+ libgtk2.0-0 \
+ libgtk2.0-dev \
+ libgtk-3-0 \
+ libgtk-3-dev \
+ libnotify-dev \
+ libnss3 \
+ libnss3-dev \
+ libx11-xcb-dev \
+ libxss1 \
+ libxtst-dev \
+ libxtst6 \
+ lsb-release \
+ locales \
+ ninja \
+ python-setuptools \
+ python-pip \
+ python-dbusmock \
+ wget \
+ xvfb
+
+# Install node.js
+RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
+RUN apt-get update && apt-get install -y nodejs
+
+# Install crcmod
+RUN pip install -U crcmod
+
+ADD tools/xvfb-init.sh /etc/init.d/xvfb
+RUN chmod a+x /etc/init.d/xvfb
+
+# Install ninja in /usr/local
+RUN cd /usr/local && git clone https://github.com/martine/ninja.git -b v1.5.3
+RUN cd /usr/local/ninja && ./configure.py --bootstrap
+
+USER builduser
+WORKDIR /home/builduser

Dockerfile.armv7

@@ -0,0 +1,36 @@
+FROM multiarch/debian-debootstrap:armhf-jessie
+
+RUN apt-get update && apt-get install -y\
+ bison \
+ build-essential \
+ clang \
+ curl \
+ gperf \
+ libasound2 \
+ libasound2-dev \
+ libcap-dev \
+ libcups2-dev \
+ libdbus-1-dev \
+ libgconf-2-4 \
+ libgconf2-dev \
+ libgnome-keyring-dev \
+ libgtk-3-0 \
+ libgtk-3-dev \
+ libnotify-bin \
+ libnotify-dev \
+ libnss3 \
+ libnss3-dev \
+ libx11-xcb-dev \
+ libxss1 \
+ libxtst-dev \
+ libxtst6 \
+ python-dbusmock \
+ git \
+ wget \
+ xvfb
+
+ADD tools/xvfb-init.sh /etc/init.d/xvfb
+RUN chmod a+x /etc/init.d/xvfb
+ADD tools/run-electron.sh /run-electron.sh
+RUN chmod a+x /run-electron.sh
+CMD sh /run-electron.sh

Dockerfile.circleci

@@ -0,0 +1,23 @@
+FROM electronbuilds/libchromiumcontent:0.0.4
+
+USER root
+
+# Install node.js
+RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
+RUN apt-get update && apt-get install -y nodejs
+
+# Install wget used by crash reporter
+RUN apt-get install -y wget
+
+# Install python-dbusmock
+RUN apt-get install -y python-dbusmock
+
+# Install libnotify
+RUN apt-get install -y libnotify-bin
+
+# Add xvfb init script
+ADD tools/xvfb-init.sh /etc/init.d/xvfb
+RUN chmod a+x /etc/init.d/xvfb
+
+USER builduser
+WORKDIR /home/builduser

Jenkinsfile

@@ -0,0 +1,48 @@
+pipeline {
+  agent none
+  stages {
+    stage('Build') {
+      parallel {
+        stage('electron-osx-x64') {
+            agent {
+              label 'osx'
+            }
+            steps {
+              timeout(60) {
+                sh 'script/bootstrap.py --target_arch=x64 --dev'
+                sh 'npm run lint'
+                sh 'script/build.py -c D'
+                sh 'script/test.py --ci --rebuild_native_modules'
+              }
+            }
+            post {
+              always {
+                cleanWs()
+              }
+            }
+        }
+        stage('electron-mas-x64') {
+          agent {
+            label 'osx'
+          }
+          environment {
+            MAS_BUILD = '1'
+          }
+          steps {
+            timeout(60) {
+              sh 'script/bootstrap.py --target_arch=x64 --dev'
+              sh 'npm run lint'
+              sh 'script/build.py -c D'
+              sh 'script/test.py --ci --rebuild_native_modules'
+            }
+          }
+          post {
+            always {
+              cleanWs()
+            }
+          }
+        }
+      }
+    }
+  }
+}

Jenkinsfile.arm64

@@ -0,0 +1,36 @@
+pipeline {
+  agent {
+    docker {
+      image 'electronbuilds/arm64v8:0.0.2'
+      args '--privileged'
+    }
+  }
+  environment {
+    TARGET_ARCH='arm64'
+    DISPLAY=':99.0'
+    MOCHA_TIMEOUT='60000'
+  }
+  stages {
+    stage('Bootstrap') {
+      steps {
+        sh 'script/bootstrap.py -v --dev --target_arch=$TARGET_ARCH'
+      }
+    }
+    stage('Build') {
+      steps {
+        sh 'script/build.py -c D --ninja-path /usr/local/ninja/ninja'
+      }
+    }
+    stage('Test') {
+      steps {
+        sh '/etc/init.d/xvfb start'
+        sh 'script/test.py --ci'
+      }
+    }
+  }
+  post {
+    always {
+      cleanWs()
+    }
+  }
+}

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2013-2017 GitHub Inc.
+Copyright (c) 2013-2018 GitHub Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -1,85 +1,96 @@
-[![Electron Logo](http://electron.atom.io/images/electron-logo.svg)](http://electron.atom.io/)
+[![Electron Logo](https://electronjs.org/images/electron-logo.svg)](https://electronjs.org)
 
-[![Travis Build Status](https://travis-ci.org/electron/electron.svg?branch=master)](https://travis-ci.org/electron/electron)
-[![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/kvxe4byi7jcxbe26/branch/master?svg=true)](https://ci.appveyor.com/project/Atom/electron)
+
+[![CircleCI Build Status](https://circleci.com/gh/electron/electron/tree/master.svg?style=shield)](https://circleci.com/gh/electron/electron/tree/master)
+[![AppVeyor Build Status](https://windows-ci.electronjs.org/api/projects/status/nilyf07hcef14dvj/branch/master?svg=true)](https://windows-ci.electronjs.org/project/AppVeyor/electron/branch/master)
+[![Jenkins Build Status](https://mac-ci.electronjs.org/buildStatus/icon?job=Electron%20org/electron/master)](https://mac-ci.electronjs.org/blue/organizations/jenkins/Electron%20org%2Felectron/activity?branch=master)
 [![devDependency Status](https://david-dm.org/electron/electron/dev-status.svg)](https://david-dm.org/electron/electron?type=dev)
-[![Join the Electron Community on Slack](http://atom-slack.herokuapp.com/badge.svg)](http://atom-slack.herokuapp.com/)
+[![Join the Electron Community on Slack](https://atom-slack.herokuapp.com/badge.svg)](https://atom-slack.herokuapp.com/)
 
-:memo: Available Translations: [Korean](https://github.com/electron/electron/tree/master/docs-translations/ko-KR/project/README.md) | [Simplified Chinese](https://github.com/electron/electron/tree/master/docs-translations/zh-CN/project/README.md) | [Brazilian Portuguese](https://github.com/electron/electron/tree/master/docs-translations/pt-BR/project/README.md) | [Traditional Chinese](https://github.com/electron/electron/tree/master/docs-translations/zh-TW/project/README.md)
+:memo: Available Translations: 🇨🇳 🇹🇼 🇧🇷 🇪🇸 🇰🇷 🇯🇵 🇷🇺 🇫🇷 🇹🇭 🇳🇱 🇹🇷 🇮🇩 🇺🇦 🇨🇿 🇮🇹.
+View these docs in other languages at [electron/electron-i18n](https://github.com/electron/electron-i18n/tree/master/content/).
 
 The Electron framework lets you write cross-platform desktop applications
 using JavaScript, HTML and CSS. It is based on [Node.js](https://nodejs.org/) and
-[Chromium](http://www.chromium.org) and is used by the [Atom
-editor](https://github.com/atom/atom) and many other [apps](http://electron.atom.io/apps).
+[Chromium](https://www.chromium.org) and is used by the [Atom
+editor](https://github.com/atom/atom) and many other [apps](https://electronjs.org/apps).
 
 Follow [@ElectronJS](https://twitter.com/electronjs) on Twitter for important
 announcements.
 
-This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md).
+This project adheres to the Contributor Covenant
+[code of conduct](https://github.com/electron/electron/tree/master/CODE_OF_CONDUCT.md).
 By participating, you are expected to uphold this code. Please report unacceptable
-behavior to electron@github.com.
+behavior to [coc@electronjs.org](mailto:coc@electronjs.org).
 
-## Downloads
+## Installation
 
-To install prebuilt Electron binaries, use
-[`npm`](https://docs.npmjs.com/):
+To install prebuilt Electron binaries, use [`npm`](https://docs.npmjs.com/).
+The preferred method is to install Electron as a development dependency in your
+app:
 
 ```sh
-# Install as a development dependency
-npm install electron --save-dev
-
-# Install the `electron` command globally in your $PATH
-npm install electron -g
+npm install electron --save-dev --save-exact
 ```
 
-See the [releases page](https://github.com/electron/electron/releases) for
-prebuilt binaries, debug symbols, and more.
+The `--save-exact` flag is recommended as Electron does not follow semantic
+versioning. For info on how to manage Electron versions in your apps, see
+[Electron versioning](docs/tutorial/electron-versioning.md).
+
+For more installation options and troubleshooting tips, see
+[installation](docs/tutorial/installation.md).
+
+## Quick start
+
+Clone and run the
+[electron/electron-quick-start](https://github.com/electron/electron-quick-start)
+repository to see a minimal Electron app in action:
+
+```sh
+git clone https://github.com/electron/electron-quick-start
+cd electron-quick-start
+npm install
+npm start
+```
+
+## Resources for learning Electron
+
+- [electronjs.org/docs](https://electronjs.org/docs) - all of Electron's documentation
+- [electron/electron-quick-start](https://github.com/electron/electron-quick-start) - a very basic starter Electron app
+- [electronjs.org/community#boilerplates](https://electronjs.org/community#boilerplates) - sample starter apps created by the community
+- [electron/simple-samples](https://github.com/electron/simple-samples) - small applications with ideas for taking them further
+- [electron/electron-api-demos](https://github.com/electron/electron-api-demos) - an Electron app that teaches you how to use Electron
+- [hokein/electron-sample-apps](https://github.com/hokein/electron-sample-apps) - small demo apps for the various Electron APIs
+
+## Programmatic usage
+
+Most people use Electron from the command line, but if you require `electron` inside
+your **Node app** (not your Electron app) it will return the file path to the
+binary. Use this to spawn Electron from Node scripts:
+
+```javascript
+const electron = require('electron')
+const proc = require('child_process')
+
+// will print something similar to /Users/maf/.../Electron
+console.log(electron)
+
+// spawn Electron
+const child = proc.spawn(electron)
+```
 
 ### Mirrors
 
 - [China](https://npm.taobao.org/mirrors/electron)
 
-## Documentation
-
-Guides and the API reference are located in the
-[docs](https://github.com/electron/electron/tree/master/docs) directory. It also
-contains documents describing how to build and contribute to Electron.
-
 ## Documentation Translations
 
-- [Brazilian Portuguese](https://github.com/electron/electron/tree/master/docs-translations/pt-BR)
-- [Korean](https://github.com/electron/electron/tree/master/docs-translations/ko-KR)
-- [Japanese](https://github.com/electron/electron/tree/master/docs-translations/jp)
-- [Spanish](https://github.com/electron/electron/tree/master/docs-translations/es)
-- [Simplified Chinese](https://github.com/electron/electron/tree/master/docs-translations/zh-CN)
-- [Traditional Chinese](https://github.com/electron/electron/tree/master/docs-translations/zh-TW)
-- [Turkish](https://github.com/electron/electron/tree/master/docs-translations/tr-TR)
-- [Thai](https://github.com/electron/electron/tree/master/docs-Translations/th-TH)
-- [Ukrainian](https://github.com/electron/electron/tree/master/docs-translations/uk-UA)
-- [Russian](https://github.com/electron/electron/tree/master/docs-translations/ru-RU)
-- [French](https://github.com/electron/electron/tree/master/docs-translations/fr-FR)
-
-## Quick Start
-
-Clone and run the [`electron/electron-quick-start`](https://github.com/electron/electron-quick-start)
-repository to see a minimal Electron app in action.
+Find documentation translations in [electron/electron-i18n](https://github.com/electron/electron-i18n).
 
 ## Community
 
-You can ask questions and interact with the community in the following
-locations:
-- [`electron`](http://discuss.atom.io/c/electron) category on the Atom
-forums
-- `#atom-shell` channel on Freenode
-- [`Atom`](http://atom-slack.herokuapp.com/) channel on Slack
-- [`electron-br`](https://electron-br.slack.com) *(Brazilian Portuguese)*
-- [`electron-kr`](http://www.meetup.com/electron-kr/) *(Korean)*
-- [`electron-jp`](https://electron-jp.slack.com) *(Japanese)*
-- [`electron-tr`](http://www.meetup.com/Electron-JS-Istanbul/) *(Turkish)*
-- [`electron-id`](https://electron-id.slack.com) *(Indonesia)*
-
-Check out [awesome-electron](https://github.com/sindresorhus/awesome-electron)
-for a community maintained list of useful example apps, tools and resources.
+Info on reporting bugs, getting help, finding third-party tools and sample apps,
+and more can be found in the [support document](docs/tutorial/support.md#finding-support).
 
 ## License
 

SECURITY.md

@@ -2,8 +2,11 @@
 
 The Electron team and community take security bugs in Electron seriously. We appreciate your efforts to responsibly disclose your findings, and will make every effort to acknowledge your contributions.
 
-To report a security issue, email [electron@github.com](mailto:electron@github.com) and include the word "SECURITY" in the subject line.
+To report a security issue, email [security@electronjs.org](mailto:security@electronjs.org) and include the word "SECURITY" in the subject line.
 
 The Electron team will send a response indicating the next steps in handling your report. After the initial reply to your report, the security team will keep you informed of the progress towards a fix and full announcement, and may ask for additional information or guidance.
 
 Report security bugs in third-party modules to the person or team maintaining the module. You can also report a vulnerability through the [Node Security Project](https://nodesecurity.io/report).
+
+## Learning More About Security
+To learn more about securing an Electron application, please see the [security tutorial](docs/tutorial/security.md).

appveyor.yml

@@ -1,25 +0,0 @@
-# appveyor file
-# http://www.appveyor.com/docs/appveyor-yml
-version: "{build}"
-
-os: Visual Studio 2015
-
-init:
-  - git config --global core.autocrlf input
-
-platform:
-  - x86
-  - x64
-
-install:
-  - cmd: SET PATH=C:\Program Files (x86)\MSBuild\14.0\bin\;%PATH%
-  - cmd: SET PATH=C:\python27;%PATH%
-  - cmd: python script/cibuild
-
-branches:
-  only:
-    - master
-
-# disable build and test pahses
-build: off
-test: off

atom/app/atom_content_client.cc

@@ -7,6 +7,7 @@
 #include <string>
 #include <vector>
 
+#include "atom/common/atom_constants.h"
 #include "atom/common/atom_version.h"
 #include "atom/common/chrome_version.h"
 #include "atom/common/options_switches.h"
@@ -18,6 +19,7 @@
 #include "content/public/common/content_constants.h"
 #include "content/public/common/pepper_plugin_info.h"
 #include "content/public/common/user_agent.h"
+#include "pdf/pdf.h"
 #include "ppapi/shared_impl/ppapi_permissions.h"
 #include "third_party/widevine/cdm/stub/widevine_cdm_version.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -42,7 +44,7 @@ content::PepperPluginInfo CreatePepperFlashInfo(const base::FilePath& path,
 
   std::vector<std::string> flash_version_numbers = base::SplitString(
       version, ".", base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
-  if (flash_version_numbers.size() < 1)
+  if (flash_version_numbers.empty())
     flash_version_numbers.push_back("11");
   // |SplitString()| puts in an empty string given an empty string. :(
   else if (flash_version_numbers[0].empty())
@@ -91,9 +93,9 @@ content::PepperPluginInfo CreateWidevineCdmInfo(const base::FilePath& path,
   std::vector<std::string> codecs;
   codecs.push_back(kCdmSupportedCodecVp8);
   codecs.push_back(kCdmSupportedCodecVp9);
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
   codecs.push_back(kCdmSupportedCodecAvc1);
-#endif  // defined(USE_PROPRIETARY_CODECS)
+#endif  // BUILDFLAG(USE_PROPRIETARY_CODECS)
   std::string codec_string = base::JoinString(
       codecs, std::string(1, kCdmSupportedCodecsValueDelimiter));
   widevine_cdm_mime_type.additional_param_names.push_back(
@@ -108,6 +110,25 @@ content::PepperPluginInfo CreateWidevineCdmInfo(const base::FilePath& path,
 }
 #endif
 
+void ComputeBuiltInPlugins(std::vector<content::PepperPluginInfo>* plugins) {
+  content::PepperPluginInfo pdf_info;
+  pdf_info.is_internal = true;
+  pdf_info.is_out_of_process = true;
+  pdf_info.name = "Chromium PDF Viewer";
+  pdf_info.description = "Portable Document Format";
+  pdf_info.path = base::FilePath::FromUTF8Unsafe(kPdfPluginPath);
+  content::WebPluginMimeType pdf_mime_type(kPdfPluginMimeType, "pdf",
+                                           "Portable Document Format");
+  pdf_info.mime_types.push_back(pdf_mime_type);
+  pdf_info.internal_entry_points.get_interface = chrome_pdf::PPP_GetInterface;
+  pdf_info.internal_entry_points.initialize_module =
+      chrome_pdf::PPP_InitializeModule;
+  pdf_info.internal_entry_points.shutdown_module =
+      chrome_pdf::PPP_ShutdownModule;
+  pdf_info.permissions = ppapi::PERMISSION_PRIVATE | ppapi::PERMISSION_DEV;
+  plugins->push_back(pdf_info);
+}
+
 void ConvertStringWithSeparatorToVector(std::vector<std::string>* vec,
                                         const char* separator,
                                         const char* cmd_switch) {
@@ -177,11 +198,19 @@ base::string16 AtomContentClient::GetLocalizedString(int message_id) const {
   return l10n_util::GetStringUTF16(message_id);
 }
 
-void AtomContentClient::AddAdditionalSchemes(
-    std::vector<url::SchemeWithType>* standard_schemes,
-    std::vector<url::SchemeWithType>* referrer_schemes,
-    std::vector<std::string>* savable_schemes) {
-  standard_schemes->push_back({"chrome-extension", url::SCHEME_WITHOUT_PORT});
+void AtomContentClient::AddAdditionalSchemes(Schemes* schemes) {
+  schemes->standard_schemes.push_back("chrome-extension");
+
+  std::vector<std::string> splited;
+  ConvertStringWithSeparatorToVector(&splited, ",",
+                                     switches::kRegisterServiceWorkerSchemes);
+  for (const std::string& scheme : splited)
+    schemes->service_worker_schemes.push_back(scheme);
+  schemes->service_worker_schemes.push_back(url::kFileScheme);
+
+  ConvertStringWithSeparatorToVector(&splited, ",", switches::kSecureSchemes);
+  for (const std::string& scheme : splited)
+    schemes->secure_schemes.push_back(scheme);
 }
 
 void AtomContentClient::AddPepperPlugins(
@@ -190,27 +219,7 @@ void AtomContentClient::AddPepperPlugins(
 #if defined(WIDEVINE_CDM_AVAILABLE) && BUILDFLAG(ENABLE_PEPPER_CDMS)
   AddWidevineCdmFromCommandLine(plugins);
 #endif
+  ComputeBuiltInPlugins(plugins);
 }
 
-void AtomContentClient::AddServiceWorkerSchemes(
-    std::set<std::string>* service_worker_schemes) {
-  std::vector<std::string> schemes;
-  ConvertStringWithSeparatorToVector(&schemes, ",",
-                                     switches::kRegisterServiceWorkerSchemes);
-  for (const std::string& scheme : schemes)
-    service_worker_schemes->insert(scheme);
-
-  service_worker_schemes->insert(url::kFileScheme);
-}
-
-void AtomContentClient::AddSecureSchemesAndOrigins(
-    std::set<std::string>* secure_schemes,
-    std::set<GURL>* secure_origins) {
-  std::vector<std::string> schemes;
-  ConvertStringWithSeparatorToVector(&schemes, ",", switches::kSecureSchemes);
-  for (const std::string& scheme : schemes)
-    secure_schemes->insert(scheme);
-}
-
-
 }  // namespace atom

atom/app/atom_content_client.h

@@ -23,17 +23,9 @@ class AtomContentClient : public brightray::ContentClient {
   std::string GetProduct() const override;
   std::string GetUserAgent() const override;
   base::string16 GetLocalizedString(int message_id) const override;
-  void AddAdditionalSchemes(
-      std::vector<url::SchemeWithType>* standard_schemes,
-      std::vector<url::SchemeWithType>* referrer_schemes,
-      std::vector<std::string>* savable_schemes) override;
+  void AddAdditionalSchemes(Schemes* schemes) override;
   void AddPepperPlugins(
       std::vector<content::PepperPluginInfo>* plugins) override;
-  void AddServiceWorkerSchemes(
-      std::set<std::string>* service_worker_schemes) override;
-  void AddSecureSchemesAndOrigins(
-      std::set<std::string>* secure_schemes,
-      std::set<GURL>* secure_origins) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AtomContentClient);

atom/app/atom_library_main.h

@@ -10,7 +10,7 @@
 #if defined(OS_MACOSX)
 extern "C" {
 __attribute__((visibility("default")))
-int AtomMain(int argc, const char* argv[]);
+int AtomMain(int argc, char* argv[]);
 
 __attribute__((visibility("default")))
 int AtomInitializeICUandStartNode(int argc, char *argv[]);

atom/app/atom_library_main.mm

@@ -15,11 +15,11 @@
 #include "content/public/app/content_main.h"
 
 #if defined(OS_MACOSX)
-int AtomMain(int argc, const char* argv[]) {
+int AtomMain(int argc, char* argv[]) {
   atom::AtomMainDelegate delegate;
   content::ContentMainParams params(&delegate);
   params.argc = argc;
-  params.argv = argv;
+  params.argv = const_cast<const char**>(argv);
   atom::AtomCommandLine::Init(argc, argv);
   return content::ContentMain(params);
 }

atom/app/atom_login_helper.mm

@@ -0,0 +1,11 @@
+#import <Cocoa/Cocoa.h>
+
+int main(int argc, char* argv[]) {
+  NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
+  NSArray* pathComponents = [[[NSBundle mainBundle] bundlePath] pathComponents];
+  pathComponents = [pathComponents subarrayWithRange:NSMakeRange(0, [pathComponents count] - 4)];
+  NSString* path = [NSString pathWithComponents:pathComponents];
+  [[NSWorkspace sharedWorkspace] launchApplication:path];
+  [pool drain];
+  return 0;
+}

atom/app/atom_main.cc

@@ -4,19 +4,23 @@
 
 #include "atom/app/atom_main.h"
 
-#include <stdlib.h>
+#include <cstdlib>
+#include <vector>
 
 #if defined(OS_WIN)
 #include <windows.h>  // windows.h must be included first
 
+#include <atlbase.h>  // ensures that ATL statics like `_AtlWinModule` are initialized (it's an issue in static debug build)
 #include <shellapi.h>
 #include <shellscalingapi.h>
 #include <tchar.h>
 
 #include "atom/app/atom_main_delegate.h"
+#include "atom/app/command_line_args.h"
 #include "atom/common/crash_reporter/win/crash_service_main.h"
 #include "base/environment.h"
 #include "base/process/launch.h"
+#include "base/strings/utf_string_conversions.h"
 #include "base/win/windows_version.h"
 #include "content/public/app/sandbox_helper_win.h"
 #include "sandbox/win/src/sandbox_types.h"
@@ -34,7 +38,9 @@
 
 namespace {
 
-const char* kRunAsNode = "ELECTRON_RUN_AS_NODE";
+#ifdef ENABLE_RUN_AS_NODE
+const auto kRunAsNode = "ELECTRON_RUN_AS_NODE";
+#endif
 
 bool IsEnvSet(const char* name) {
 #if defined(OS_WIN)
@@ -51,58 +57,91 @@ bool IsEnvSet(const char* name) {
 
 #if defined(OS_WIN)
 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE, wchar_t* cmd, int) {
-  int argc = 0;
-  wchar_t** wargv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
+  struct Arguments {
+    int argc = 0;
+    wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
 
+    ~Arguments() { LocalFree(argv); }
+  } arguments;
+
+  if (!arguments.argv)
+    return -1;
+
+#ifdef _DEBUG
+  // Don't display assert dialog boxes in CI test runs
+  static const auto kCI = "ELECTRON_CI";
+  bool is_ci = IsEnvSet(kCI);
+  if (!is_ci) {
+    for (int i = 0; i < arguments.argc; ++i) {
+      if (!_wcsicmp(arguments.argv[i], L"--ci")) {
+        is_ci = true;
+        _putenv_s(kCI, "1");  // set flag for child processes
+        break;
+      }
+    }
+  }
+  if (is_ci) {
+    _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
+    _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
+
+    _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
+    _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
+
+    _set_error_mode(_OUT_TO_STDERR);
+  }
+#endif
+
+#ifdef ENABLE_RUN_AS_NODE
   bool run_as_node = IsEnvSet(kRunAsNode);
+#else
+  bool run_as_node = false;
+#endif
 
   // Make sure the output is printed to console.
   if (run_as_node || !IsEnvSet("ELECTRON_NO_ATTACH_CONSOLE"))
     base::RouteStdioToConsole(false);
 
-  // Convert argv to to UTF8
-  char** argv = new char*[argc];
-  for (int i = 0; i < argc; i++) {
-    // Compute the size of the required buffer
-    DWORD size = WideCharToMultiByte(CP_UTF8,
-                                     0,
-                                     wargv[i],
-                                     -1,
-                                     NULL,
-                                     0,
-                                     NULL,
-                                     NULL);
-    if (size == 0) {
-      // This should never happen.
-      fprintf(stderr, "Could not convert arguments to utf8.");
-      exit(1);
-    }
-    // Do the actual conversion
-    argv[i] = new char[size];
-    DWORD result = WideCharToMultiByte(CP_UTF8,
-                                       0,
-                                       wargv[i],
-                                       -1,
-                                       argv[i],
-                                       size,
-                                       NULL,
-                                       NULL);
-    if (result == 0) {
-      // This should never happen.
-      fprintf(stderr, "Could not convert arguments to utf8.");
-      exit(1);
-    }
-  }
+#ifndef DEBUG
+  // Chromium has its own TLS subsystem which supports automatic destruction
+  // of thread-local data, and also depends on memory allocation routines
+  // provided by the CRT. The problem is that the auto-destruction mechanism
+  // uses a hidden feature of the OS loader which calls a callback on thread
+  // exit, but only after all loaded DLLs have been detached. Since the CRT is
+  // also a DLL, it happens that by the time Chromium's `OnThreadExit` function
+  // is called, the heap functions, though still in memory, no longer perform
+  // their duties, and when Chromium calls `free` on its buffer, it triggers
+  // an access violation error.
+  // We work around this problem by invoking Chromium's `OnThreadExit` in time
+  // from within the CRT's atexit facility, ensuring the heap functions are
+  // still active. The second invocation from the OS loader will be a no-op.
+  extern void NTAPI OnThreadExit(PVOID module, DWORD reason, PVOID reserved);
+  atexit([]() {
+    OnThreadExit(nullptr, DLL_THREAD_DETACH, nullptr);
+  });
+#endif
 
+#ifdef ENABLE_RUN_AS_NODE
   if (run_as_node) {
-    // Now that argv conversion is done, we can finally start.
+    std::vector<char*> argv(arguments.argc);
+    std::transform(
+        arguments.argv, arguments.argv + arguments.argc, argv.begin(),
+        [](auto& a) { return _strdup(base::WideToUTF8(a).c_str()); });
+
     base::AtExitManager atexit_manager;
     base::i18n::InitializeICU();
-    return atom::NodeMain(argc, argv);
-  } else if (IsEnvSet("ELECTRON_INTERNAL_CRASH_SERVICE")) {
+    auto ret = atom::NodeMain(argv.size(), argv.data());
+    std::for_each(argv.begin(), argv.end(), free);
+    return ret;
+  }
+#endif
+
+  if (IsEnvSet("ELECTRON_INTERNAL_CRASH_SERVICE")) {
     return crash_service::Main(cmd);
   }
 
+  if (!atom::CheckCommandLineArguments(arguments.argc, arguments.argv))
+    return -1;
+
   sandbox::SandboxInterfaceInfo sandbox_info = {0};
   content::InitializeSandboxInfo(&sandbox_info);
   atom::AtomMainDelegate delegate;
@@ -110,34 +149,37 @@ int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE, wchar_t* cmd, int) {
   content::ContentMainParams params(&delegate);
   params.instance = instance;
   params.sandbox_info = &sandbox_info;
-  atom::AtomCommandLine::Init(argc, argv);
-  atom::AtomCommandLine::InitW(argc, wargv);
+  atom::AtomCommandLine::Init(arguments.argc, arguments.argv);
   return content::ContentMain(params);
 }
 
 #elif defined(OS_LINUX)  // defined(OS_WIN)
 
-int main(int argc, const char* argv[]) {
+int main(int argc, char* argv[]) {
+#ifdef ENABLE_RUN_AS_NODE
   if (IsEnvSet(kRunAsNode)) {
     base::i18n::InitializeICU();
     base::AtExitManager atexit_manager;
-    return atom::NodeMain(argc, const_cast<char**>(argv));
+    return atom::NodeMain(argc, argv);
   }
+#endif
 
   atom::AtomMainDelegate delegate;
   content::ContentMainParams params(&delegate);
   params.argc = argc;
-  params.argv = argv;
+  params.argv = const_cast<const char**>(argv);
   atom::AtomCommandLine::Init(argc, argv);
   return content::ContentMain(params);
 }
 
 #else  // defined(OS_LINUX)
 
-int main(int argc, const char* argv[]) {
+int main(int argc, char* argv[]) {
+#ifdef ENABLE_RUN_AS_NODE
   if (IsEnvSet(kRunAsNode)) {
-    return AtomInitializeICUandStartNode(argc, const_cast<char**>(argv));
+    return AtomInitializeICUandStartNode(argc, argv);
   }
+#endif
 
   return AtomMain(argc, argv);
 }

atom/app/atom_main_delegate.cc

@@ -21,9 +21,18 @@
 #include "base/logging.h"
 #include "chrome/common/chrome_paths.h"
 #include "content/public/common/content_switches.h"
+#include "ipc/ipc_features.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
+#if BUILDFLAG(IPC_MESSAGE_LOG_ENABLED)
+#define IPC_MESSAGE_MACROS_LOG_ENABLED
+#include "content/public/common/content_ipc_logging.h"
+#define IPC_LOG_TABLE_ADD_ENTRY(msg_id, logger) \
+  content::RegisterIPCLogger(msg_id, logger)
+#include "atom/common/common_message_generator.h"
+#endif
+
 namespace atom {
 
 namespace {
@@ -86,9 +95,10 @@ bool AtomMainDelegate::BasicStartupComplete(int* exit_code) {
   logging::SetLogItems(true, false, true, false);
 
   // Enable convient stack printing.
-  bool enable_stack_dumping = env->HasVar("ELECTRON_ENABLE_STACK_DUMPING");
 #if defined(DEBUG) && defined(OS_LINUX)
-  enable_stack_dumping = true;
+  bool enable_stack_dumping = true;
+#else
+  bool enable_stack_dumping = env->HasVar("ELECTRON_ENABLE_STACK_DUMPING");
 #endif
   if (enable_stack_dumping)
     base::debug::EnableInProcessStackDumping();
@@ -126,13 +136,15 @@ void AtomMainDelegate::PreSandboxStartup() {
   if (!IsBrowserProcess(command_line))
     return;
 
-  if (command_line->HasSwitch(switches::kEnableSandbox)) {
-    // Disable setuid sandbox since it is not longer required on linux(namespace
-    // sandbox is available on most distros).
-    command_line->AppendSwitch(::switches::kDisableSetuidSandbox);
-  } else {
-    // Disable renderer sandbox for most of node's functions.
-    command_line->AppendSwitch(::switches::kNoSandbox);
+  if (!command_line->HasSwitch(switches::kEnableMixedSandbox)) {
+    if (command_line->HasSwitch(switches::kEnableSandbox)) {
+      // Disable setuid sandbox since it is not longer required on
+      // linux(namespace sandbox is available on most distros).
+      command_line->AppendSwitch(::switches::kDisableSetuidSandbox);
+    } else {
+      // Disable renderer sandbox for most of node's functions.
+      command_line->AppendSwitch(::switches::kNoSandbox);
+    }
   }
 
   // Allow file:// URIs to read other file:// URIs by default.
@@ -152,7 +164,9 @@ content::ContentBrowserClient* AtomMainDelegate::CreateContentBrowserClient() {
 content::ContentRendererClient*
     AtomMainDelegate::CreateContentRendererClient() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-        switches::kEnableSandbox)) {
+        switches::kEnableSandbox) ||
+      !base::CommandLine::ForCurrentProcess()->HasSwitch(
+        ::switches::kNoSandbox)) {
     renderer_client_.reset(new AtomSandboxedRendererClient);
   } else {
     renderer_client_.reset(new AtomRendererClient);

atom/app/atom_main_delegate.h

@@ -44,7 +44,6 @@ class AtomMainDelegate : public brightray::MainDelegate {
   void SetUpBundleOverrides();
 #endif
 
-  brightray::ContentClient content_client_;
   std::unique_ptr<content::ContentBrowserClient> browser_client_;
   std::unique_ptr<content::ContentRendererClient> renderer_client_;
   std::unique_ptr<content::ContentUtilityClient> utility_client_;

atom/app/command_line_args.h

@@ -0,0 +1,17 @@
+// Copyright (c) 2018 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_APP_COMMAND_LINE_ARGS_H_
+#define ATOM_APP_COMMAND_LINE_ARGS_H_
+
+#include "base/command_line.h"
+
+namespace atom {
+
+bool CheckCommandLineArguments(int argc, base::CommandLine::CharType** argv);
+
+}  // namespace atom
+
+#endif  // ATOM_APP_COMMAND_LINE_ARGS_H_
+

atom/app/node_main.cc

@@ -2,6 +2,8 @@
 // Use of this source code is governed by the MIT license that can be
 // found in the LICENSE file.
 
+#ifdef ENABLE_RUN_AS_NODE
+
 #include "atom/app/node_main.h"
 
 #include "atom/app/uv_task_runner.h"
@@ -12,6 +14,7 @@
 #include "atom/common/native_mate_converters/string16_converter.h"
 #include "base/command_line.h"
 #include "base/feature_list.h"
+#include "base/task_scheduler/task_scheduler.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "gin/array_buffer.h"
 #include "gin/public/isolate_holder.h"
@@ -40,6 +43,11 @@ int NodeMain(int argc, char *argv[]) {
 
     gin::V8Initializer::LoadV8Snapshot();
     gin::V8Initializer::LoadV8Natives();
+
+    // V8 requires a task scheduler apparently
+    base::TaskScheduler::CreateAndStartWithDefaultParams("Electron");
+
+    // Initialize gin::IsolateHolder.
     JavascriptEnvironment gin_env;
 
     int exec_argc;
@@ -51,10 +59,9 @@ int NodeMain(int argc, char *argv[]) {
         &isolate_data, gin_env.context(), argc, argv,
         exec_argc, exec_argv);
 
-    // Start our custom debugger implementation.
-    NodeDebugger node_debugger(gin_env.isolate());
-    if (node_debugger.IsRunning())
-      env->AssignToContext(v8::Debug::GetDebugContext(gin_env.isolate()));
+    // Enable support for v8 inspector.
+    NodeDebugger node_debugger(env);
+    node_debugger.Start(gin_env.platform());
 
     mate::Dictionary process(gin_env.isolate(), env->process_object());
 #if defined(OS_WIN)
@@ -89,9 +96,18 @@ int NodeMain(int argc, char *argv[]) {
     node::FreeEnvironment(env);
   }
 
+  // According to "src/gin/shell/gin_main.cc":
+  //
+  // gin::IsolateHolder waits for tasks running in TaskScheduler in its
+  // destructor and thus must be destroyed before TaskScheduler starts skipping
+  // CONTINUE_ON_SHUTDOWN tasks.
+  base::TaskScheduler::GetInstance()->Shutdown();
+
   v8::V8::Dispose();
 
   return exit_code;
 }
 
 }  // namespace atom
+
+#endif  // ENABLE_RUN_AS_NODE

atom/app/node_main.h

@@ -5,10 +5,14 @@
 #ifndef ATOM_APP_NODE_MAIN_H_
 #define ATOM_APP_NODE_MAIN_H_
 
+#ifdef ENABLE_RUN_AS_NODE
+
 namespace atom {
 
 int NodeMain(int argc, char *argv[]);
 
 }  // namespace atom
 
+#endif  // ENABLE_RUN_AS_NODE
+
 #endif  // ATOM_APP_NODE_MAIN_H_

atom/app/resources/mac/loginhelper-Info.plist

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleIdentifier</key>
+	<string>${ATOM_BUNDLE_ID}</string>
+	<key>CFBundleName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundleExecutable</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>LSBackgroundOnly</key>
+	<true/>
+</dict>
+</plist>

atom/app/uv_task_runner.cc

@@ -2,6 +2,8 @@
 // Use of this source code is governed by the MIT license that can be
 // found in the LICENSE file.
 
+#include <utility>
+
 #include "atom/app/uv_task_runner.h"
 
 #include "base/stl_util.h"
@@ -19,25 +21,25 @@ UvTaskRunner::~UvTaskRunner() {
 }
 
 bool UvTaskRunner::PostDelayedTask(const tracked_objects::Location& from_here,
-                                   const base::Closure& task,
+                                   base::OnceClosure task,
                                    base::TimeDelta delay) {
   auto* timer = new uv_timer_t;
   timer->data = this;
   uv_timer_init(loop_, timer);
   uv_timer_start(timer, UvTaskRunner::OnTimeout, delay.InMilliseconds(), 0);
-  tasks_[timer] = task;
+  tasks_[timer] = std::move(task);
   return true;
 }
 
-bool UvTaskRunner::RunsTasksOnCurrentThread() const {
+bool UvTaskRunner::RunsTasksInCurrentSequence() const {
   return true;
 }
 
 bool UvTaskRunner::PostNonNestableDelayedTask(
     const tracked_objects::Location& from_here,
-    const base::Closure& task,
+    base::OnceClosure task,
     base::TimeDelta delay) {
-  return PostDelayedTask(from_here, task, delay);
+  return PostDelayedTask(from_here, std::move(task), delay);
 }
 
 // static
@@ -46,7 +48,7 @@ void UvTaskRunner::OnTimeout(uv_timer_t* timer) {
   if (!ContainsKey(self->tasks_, timer))
     return;
 
-  self->tasks_[timer].Run();
+  std::move(self->tasks_[timer]).Run();
   self->tasks_.erase(timer);
   uv_timer_stop(timer);
   uv_close(reinterpret_cast<uv_handle_t*>(timer), UvTaskRunner::OnClose);

atom/app/uv_task_runner.h

@@ -21,12 +21,12 @@ class UvTaskRunner : public base::SingleThreadTaskRunner {
 
   // base::SingleThreadTaskRunner:
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       const base::Closure& task,
+                       base::OnceClosure task,
                        base::TimeDelta delay) override;
-  bool RunsTasksOnCurrentThread() const override;
+  bool RunsTasksInCurrentSequence() const override;
   bool PostNonNestableDelayedTask(
       const tracked_objects::Location& from_here,
-      const base::Closure& task,
+      base::OnceClosure task,
       base::TimeDelta delay) override;
 
  private:
@@ -35,7 +35,7 @@ class UvTaskRunner : public base::SingleThreadTaskRunner {
 
   uv_loop_t* loop_;
 
-  std::map<uv_timer_t*, base::Closure> tasks_;
+  std::map<uv_timer_t*, base::OnceClosure> tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(UvTaskRunner);
 };

atom/browser/api/atom_api_app.cc

@@ -29,18 +29,23 @@
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
+#include "base/sys_info.h"
 #include "brightray/browser/brightray_paths.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/icon_manager.h"
 #include "chrome/common/chrome_paths.h"
+#include "content/browser/gpu/compositor_util.h"
+#include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/public/browser/browser_accessibility_state.h"
+#include "content/public/browser/browser_child_process_host.h"
+#include "content/public/browser/child_process_data.h"
 #include "content/public/browser/client_certificate_delegate.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/common/content_switches.h"
 #include "media/audio/audio_manager.h"
-#include "native_mate/dictionary.h"
 #include "native_mate/object_template_builder.h"
+#include "net/ssl/client_cert_identity.h"
 #include "net/ssl/ssl_cert_request_info.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/image/image.h"
@@ -50,6 +55,10 @@
 #include "base/strings/utf_string_conversions.h"
 #endif
 
+#if defined(OS_MACOSX)
+#include "atom/browser/ui/cocoa/atom_bundle_mover.h"
+#endif
+
 using atom::Browser;
 
 namespace mate {
@@ -337,6 +346,17 @@ namespace api {
 
 namespace {
 
+class AppIdProcessIterator : public base::ProcessIterator {
+ public:
+  AppIdProcessIterator() : base::ProcessIterator(nullptr) {}
+
+ protected:
+  bool IncludeEntry() override {
+    return (entry().parent_pid() == base::GetCurrentProcId() ||
+            entry().pid() == base::GetCurrentProcId());
+  }
+};
+
 IconLoader::IconSize GetIconSizeByString(const std::string& size) {
   if (size == "small") {
     return IconLoader::IconSize::SMALL;
@@ -356,6 +376,8 @@ int GetPathConstant(const std::string& name) {
     return brightray::DIR_CACHE;
   else if (name == "userCache")
     return brightray::DIR_USER_CACHE;
+  else if (name == "logs")
+    return brightray::DIR_APP_LOGS;
   else if (name == "home")
     return base::DIR_HOME;
   else if (name == "temp")
@@ -399,19 +421,26 @@ bool NotificationCallbackWrapper(
   return !Browser::Get()->is_shutting_down();
 }
 
+void GotPrivateKey(std::shared_ptr<content::ClientCertificateDelegate> delegate,
+                   scoped_refptr<net::X509Certificate> cert,
+                   scoped_refptr<net::SSLPrivateKey> private_key) {
+  delegate->ContinueWithCertificate(cert, private_key);
+}
+
 void OnClientCertificateSelected(
     v8::Isolate* isolate,
     std::shared_ptr<content::ClientCertificateDelegate> delegate,
+    std::shared_ptr<net::ClientCertIdentityList> identities,
     mate::Arguments* args) {
   if (args->Length() == 2) {
-    delegate->ContinueWithCertificate(nullptr);
+    delegate->ContinueWithCertificate(nullptr, nullptr);
     return;
   }
 
   v8::Local<v8::Value> val;
   args->GetNext(&val);
   if (val->IsNull()) {
-    delegate->ContinueWithCertificate(nullptr);
+    delegate->ContinueWithCertificate(nullptr, nullptr);
     return;
   }
 
@@ -427,8 +456,17 @@ void OnClientCertificateSelected(
 
   auto certs = net::X509Certificate::CreateCertificateListFromBytes(
       data.c_str(), data.length(), net::X509Certificate::FORMAT_AUTO);
-  if (certs.size() > 0)
-    delegate->ContinueWithCertificate(certs[0].get());
+  if (!certs.empty()) {
+    scoped_refptr<net::X509Certificate> cert(certs[0].get());
+    for (size_t i = 0; i < identities->size(); ++i) {
+      if (cert->Equals((*identities)[i]->certificate())) {
+        net::ClientCertIdentity::SelfOwningAcquirePrivateKey(
+            std::move((*identities)[i]),
+            base::Bind(&GotPrivateKey, delegate, std::move(cert)));
+        break;
+      }
+    }
+  }
 }
 
 void PassLoginInformation(scoped_refptr<LoginHandler> login_handler,
@@ -453,8 +491,8 @@ int ImportIntoCertStore(
 
   if (!cert_path.empty()) {
     if (base::ReadFileToString(base::FilePath(cert_path), &file_data)) {
-      auto module = model->cert_db()->GetPublicModule();
-      rv = model->ImportFromPKCS12(module,
+      auto module = model->cert_db()->GetPrivateSlot();
+      rv = model->ImportFromPKCS12(module.get(),
                                    file_data,
                                    password,
                                    true,
@@ -494,6 +532,13 @@ App::App(v8::Isolate* isolate) {
   static_cast<AtomBrowserClient*>(AtomBrowserClient::Get())->set_delegate(this);
   Browser::Get()->AddObserver(this);
   content::GpuDataManager::GetInstance()->AddObserver(this);
+  base::ProcessId pid = base::GetCurrentProcId();
+  std::unique_ptr<atom::ProcessMetric> process_metric(
+      new atom::ProcessMetric(
+          content::PROCESS_TYPE_BROWSER,
+          pid,
+          base::ProcessMetrics::CreateCurrentProcessMetrics()));
+  app_metrics_[pid] = std::move(process_metric);
   Init(isolate);
 }
 
@@ -502,6 +547,7 @@ App::~App() {
       nullptr);
   Browser::Get()->RemoveObserver(this);
   content::GpuDataManager::GetInstance()->RemoveObserver(this);
+  content::BrowserChildProcessObserver::Remove(this);
 }
 
 void App::OnBeforeQuit(bool* prevent_default) {
@@ -520,7 +566,7 @@ void App::OnQuit() {
   int exitCode = AtomBrowserMainParts::Get()->GetExitCode();
   Emit("quit", exitCode);
 
-  if (process_singleton_.get()) {
+  if (process_singleton_) {
     process_singleton_->Cleanup();
     process_singleton_.reset();
   }
@@ -551,57 +597,103 @@ void App::OnFinishLaunching(const base::DictionaryValue& launch_info) {
   Emit("ready", launch_info);
 }
 
+void App::OnPreMainMessageLoopRun() {
+  content::BrowserChildProcessObserver::Add(this);
+  if (process_singleton_) {
+    process_singleton_->OnBrowserReady();
+  }
+}
+
 void App::OnAccessibilitySupportChanged() {
   Emit("accessibility-support-changed", IsAccessibilitySupportEnabled());
 }
 
 #if defined(OS_MACOSX)
+void App::OnWillContinueUserActivity(
+    bool* prevent_default,
+    const std::string& type) {
+  *prevent_default = Emit("will-continue-activity", type);
+}
+
+void App::OnDidFailToContinueUserActivity(
+    const std::string& type,
+    const std::string& error) {
+  Emit("continue-activity-error", type, error);
+}
+
 void App::OnContinueUserActivity(
     bool* prevent_default,
     const std::string& type,
     const base::DictionaryValue& user_info) {
   *prevent_default = Emit("continue-activity", type, user_info);
 }
+
+void App::OnUserActivityWasContinued(
+    const std::string& type,
+    const base::DictionaryValue& user_info) {
+  Emit("activity-was-continued", type, user_info);
+}
+
+void App::OnUpdateUserActivityState(
+    bool* prevent_default,
+    const std::string& type,
+    const base::DictionaryValue& user_info) {
+  *prevent_default = Emit("update-activity-state", type, user_info);
+}
+
+void App::OnNewWindowForTab() {
+  Emit("new-window-for-tab");
+}
 #endif
 
 void App::OnLogin(LoginHandler* login_handler,
                   const base::DictionaryValue& request_details) {
   v8::Locker locker(isolate());
   v8::HandleScope handle_scope(isolate());
-  bool prevent_default = Emit(
-      "login",
-      WebContents::CreateFrom(isolate(), login_handler->GetWebContents()),
-      request_details,
-      login_handler->auth_info(),
-      base::Bind(&PassLoginInformation, make_scoped_refptr(login_handler)));
+  bool prevent_default = false;
+  content::WebContents* web_contents = login_handler->GetWebContents();
+  if (web_contents) {
+    prevent_default =
+        Emit("login",
+             WebContents::CreateFrom(isolate(), web_contents),
+             request_details,
+             login_handler->auth_info(),
+             base::Bind(&PassLoginInformation,
+                        make_scoped_refptr(login_handler)));
+  }
 
   // Default behavior is to always cancel the auth.
   if (!prevent_default)
     login_handler->CancelAuth();
 }
 
-void App::OnCreateWindow(
+bool App::CanCreateWindow(
+    content::RenderFrameHost* opener,
+    const GURL& opener_url,
+    const GURL& opener_top_level_frame_url,
+    const GURL& source_origin,
+    content::mojom::WindowContainerType container_type,
     const GURL& target_url,
+    const content::Referrer& referrer,
     const std::string& frame_name,
     WindowOpenDisposition disposition,
-    const std::vector<std::string>& features,
-    const scoped_refptr<content::ResourceRequestBodyImpl>& body,
-    int render_process_id,
-    int render_frame_id) {
+    const blink::mojom::WindowFeatures& features,
+    const std::vector<std::string>& additional_features,
+    const scoped_refptr<content::ResourceRequestBody>& body,
+    bool user_gesture,
+    bool opener_suppressed,
+    bool* no_javascript_access) {
   v8::Locker locker(isolate());
   v8::HandleScope handle_scope(isolate());
-  content::RenderFrameHost* rfh =
-      content::RenderFrameHost::FromID(render_process_id, render_frame_id);
   content::WebContents* web_contents =
-      content::WebContents::FromRenderFrameHost(rfh);
+      content::WebContents::FromRenderFrameHost(opener);
   if (web_contents) {
     auto api_web_contents = WebContents::CreateFrom(isolate(), web_contents);
-    api_web_contents->OnCreateWindow(target_url,
-                                     frame_name,
-                                     disposition,
-                                     features,
-                                     body);
+    api_web_contents->OnCreateWindow(target_url, frame_name, disposition,
+                                     additional_features, body);
   }
+
+  return false;
 }
 
 void App::AllowCertificateError(
@@ -632,22 +724,35 @@ void App::AllowCertificateError(
 void App::SelectClientCertificate(
     content::WebContents* web_contents,
     net::SSLCertRequestInfo* cert_request_info,
+    net::ClientCertIdentityList identities,
     std::unique_ptr<content::ClientCertificateDelegate> delegate) {
   std::shared_ptr<content::ClientCertificateDelegate>
       shared_delegate(delegate.release());
+
+  // Convert the ClientCertIdentityList to a CertificateList
+  // to avoid changes in the API.
+  auto client_certs = net::CertificateList();
+  for (const std::unique_ptr<net::ClientCertIdentity>& identity : identities)
+    client_certs.push_back(identity->certificate());
+
+  auto shared_identities =
+      std::make_shared<net::ClientCertIdentityList>(std::move(identities));
+
   bool prevent_default =
       Emit("select-client-certificate",
            WebContents::CreateFrom(isolate(), web_contents),
-           cert_request_info->host_and_port.ToString(),
-           cert_request_info->client_certs,
-           base::Bind(&OnClientCertificateSelected,
-                      isolate(),
-                      shared_delegate));
+           cert_request_info->host_and_port.ToString(), std::move(client_certs),
+           base::Bind(&OnClientCertificateSelected, isolate(), shared_delegate,
+                      shared_identities));
 
   // Default to first certificate from the platform store.
-  if (!prevent_default)
-    shared_delegate->ContinueWithCertificate(
-        cert_request_info->client_certs[0].get());
+  if (!prevent_default) {
+    scoped_refptr<net::X509Certificate> cert =
+        (*shared_identities)[0]->certificate();
+    net::ClientCertIdentity::SelfOwningAcquirePrivateKey(
+        std::move((*shared_identities)[0]),
+        base::Bind(&GotPrivateKey, shared_delegate, std::move(cert)));
+  }
 }
 
 void App::OnGpuProcessCrashed(base::TerminationStatus status) {
@@ -655,6 +760,62 @@ void App::OnGpuProcessCrashed(base::TerminationStatus status) {
     status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED);
 }
 
+void App::BrowserChildProcessLaunchedAndConnected(
+    const content::ChildProcessData& data) {
+  ChildProcessLaunched(data.process_type, data.handle);
+}
+
+void App::BrowserChildProcessHostDisconnected(
+    const content::ChildProcessData& data) {
+  ChildProcessDisconnected(base::GetProcId(data.handle));
+}
+
+void App::BrowserChildProcessCrashed(const content::ChildProcessData& data,
+                                     int exit_code) {
+  ChildProcessDisconnected(base::GetProcId(data.handle));
+}
+
+void App::BrowserChildProcessKilled(const content::ChildProcessData& data,
+                                    int exit_code) {
+  ChildProcessDisconnected(base::GetProcId(data.handle));
+}
+
+void App::RenderProcessReady(content::RenderProcessHost* host) {
+  ChildProcessLaunched(content::PROCESS_TYPE_RENDERER, host->GetHandle());
+}
+
+void App::RenderProcessDisconnected(base::ProcessId host_pid) {
+  ChildProcessDisconnected(host_pid);
+}
+
+void App::ChildProcessLaunched(int process_type, base::ProcessHandle handle) {
+  auto pid = base::GetProcId(handle);
+
+#if defined(OS_MACOSX)
+  std::unique_ptr<base::ProcessMetrics> metrics(
+      base::ProcessMetrics::CreateProcessMetrics(
+          handle, content::BrowserChildProcessHost::GetPortProvider()));
+#else
+  std::unique_ptr<base::ProcessMetrics> metrics(
+      base::ProcessMetrics::CreateProcessMetrics(handle));
+#endif
+  std::unique_ptr<atom::ProcessMetric> process_metric(
+      new atom::ProcessMetric(process_type, pid, std::move(metrics)));
+  app_metrics_[pid] = std::move(process_metric);
+}
+
+void App::ChildProcessDisconnected(base::ProcessId pid) {
+  app_metrics_.erase(pid);
+}
+
+base::FilePath App::GetAppPath() const {
+  return app_path_;
+}
+
+void App::SetAppPath(const base::FilePath& app_path) {
+  app_path_ = app_path;
+}
+
 base::FilePath App::GetPath(mate::Arguments* args, const std::string& name) {
   bool succeed = false;
   base::FilePath path;
@@ -690,12 +851,12 @@ void App::SetDesktopName(const std::string& desktop_name) {
 }
 
 std::string App::GetLocale() {
-  return l10n_util::GetApplicationLocale("");
+  return g_browser_process->GetApplicationLocale();
 }
 
 bool App::MakeSingleInstance(
     const ProcessSingleton::NotificationCallback& callback) {
-  if (process_singleton_.get())
+  if (process_singleton_)
     return false;
 
   base::FilePath user_dir;
@@ -706,9 +867,10 @@ bool App::MakeSingleInstance(
   switch (process_singleton_->NotifyOtherProcessOrCreate()) {
     case ProcessSingleton::NotifyResult::LOCK_ERROR:
     case ProcessSingleton::NotifyResult::PROFILE_IN_USE:
-    case ProcessSingleton::NotifyResult::PROCESS_NOTIFIED:
+    case ProcessSingleton::NotifyResult::PROCESS_NOTIFIED: {
       process_singleton_.reset();
       return true;
+    }
     case ProcessSingleton::NotifyResult::PROCESS_NONE:
     default:  // Shouldn't be needed, but VS warns if it is not there.
       return false;
@@ -716,7 +878,7 @@ bool App::MakeSingleInstance(
 }
 
 void App::ReleaseSingleInstance() {
-  if (process_singleton_.get()) {
+  if (process_singleton_) {
     process_singleton_->Cleanup();
     process_singleton_.reset();
   }
@@ -735,11 +897,7 @@ bool App::Relaunch(mate::Arguments* js_args) {
   }
 
   if (!override_argv) {
-#if defined(OS_WIN)
-    const relauncher::StringVector& argv = atom::AtomCommandLine::wargv();
-#else
     const relauncher::StringVector& argv = atom::AtomCommandLine::argv();
-#endif
     return relauncher::RelaunchApp(argv);
   }
 
@@ -768,11 +926,32 @@ void App::DisableHardwareAcceleration(mate::Arguments* args) {
   content::GpuDataManager::GetInstance()->DisableHardwareAcceleration();
 }
 
+void App::DisableDomainBlockingFor3DAPIs(mate::Arguments* args) {
+  if (Browser::Get()->is_ready()) {
+    args->ThrowError(
+        "app.disableDomainBlockingFor3DAPIs() can only be called "
+        "before app is ready");
+    return;
+  }
+  content::GpuDataManagerImpl::GetInstance()
+      ->DisableDomainBlockingFor3DAPIsForTesting();
+}
+
 bool App::IsAccessibilitySupportEnabled() {
   auto ax_state = content::BrowserAccessibilityState::GetInstance();
   return ax_state->IsAccessibleBrowser();
 }
 
+void App::SetAccessibilitySupportEnabled(bool enabled) {
+  auto ax_state = content::BrowserAccessibilityState::GetInstance();
+  if (enabled) {
+    ax_state->OnScreenReaderDetected();
+  } else {
+    ax_state->DisableAccessibility();
+  }
+  Browser::Get()->OnAccessibilitySupportChanged();
+}
+
 Browser::LoginItemSettings App::GetLoginItemSettings(mate::Arguments* args) {
   Browser::LoginItemSettings options;
   args->GetNext(&options);
@@ -904,6 +1083,97 @@ void App::GetFileIcon(const base::FilePath& path,
   }
 }
 
+std::vector<mate::Dictionary> App::GetAppMetrics(v8::Isolate* isolate) {
+  std::vector<mate::Dictionary> result;
+  int processor_count = base::SysInfo::NumberOfProcessors();
+
+  for (const auto& process_metric : app_metrics_) {
+    mate::Dictionary pid_dict = mate::Dictionary::CreateEmpty(isolate);
+    mate::Dictionary memory_dict = mate::Dictionary::CreateEmpty(isolate);
+    mate::Dictionary cpu_dict = mate::Dictionary::CreateEmpty(isolate);
+
+    memory_dict.Set("workingSetSize",
+        static_cast<double>(
+            process_metric.second->metrics->GetWorkingSetSize() >> 10));
+    memory_dict.Set("peakWorkingSetSize",
+        static_cast<double>(
+            process_metric.second->metrics->GetPeakWorkingSetSize() >> 10));
+
+    size_t private_bytes, shared_bytes;
+    if (process_metric.second->metrics->GetMemoryBytes(&private_bytes,
+                                                       &shared_bytes)) {
+      memory_dict.Set("privateBytes", static_cast<double>(private_bytes >> 10));
+      memory_dict.Set("sharedBytes", static_cast<double>(shared_bytes >> 10));
+    }
+
+    pid_dict.Set("memory", memory_dict);
+    cpu_dict.Set("percentCPUUsage",
+        process_metric.second->metrics->GetPlatformIndependentCPUUsage()
+        / processor_count);
+
+#if !defined(OS_WIN)
+    cpu_dict.Set("idleWakeupsPerSecond",
+        process_metric.second->metrics->GetIdleWakeupsPerSecond());
+#else
+    // Chrome's underlying process_metrics.cc will throw a non-fatal warning
+    // that this method isn't implemented on Windows, so set it to 0 instead
+    // of calling it
+    cpu_dict.Set("idleWakeupsPerSecond", 0);
+#endif
+
+    pid_dict.Set("cpu", cpu_dict);
+    pid_dict.Set("pid", process_metric.second->pid);
+    pid_dict.Set("type",
+        content::GetProcessTypeNameInEnglish(process_metric.second->type));
+    result.push_back(pid_dict);
+  }
+
+  return result;
+}
+
+v8::Local<v8::Value> App::GetGPUFeatureStatus(v8::Isolate* isolate) {
+  auto status = content::GetFeatureStatus();
+  return mate::ConvertToV8(isolate,
+                           status ? *status : base::DictionaryValue());
+}
+
+void App::EnableMixedSandbox(mate::Arguments* args) {
+  if (Browser::Get()->is_ready()) {
+    args->ThrowError("app.enableMixedSandbox() can only be called "
+                     "before app is ready");
+    return;
+  }
+
+  auto command_line = base::CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(::switches::kNoSandbox)) {
+#if defined(OS_WIN)
+    const base::CommandLine::CharType* noSandboxArg = L"--no-sandbox";
+#else
+    const base::CommandLine::CharType* noSandboxArg = "--no-sandbox";
+#endif
+
+    // Remove the --no-sandbox switch
+    base::CommandLine::StringVector modified_command_line;
+    for (auto& arg : command_line->argv()) {
+      if (arg.compare(noSandboxArg) != 0) {
+        modified_command_line.push_back(arg);
+      }
+    }
+    command_line->InitFromArgv(modified_command_line);
+  }
+  command_line->AppendSwitch(switches::kEnableMixedSandbox);
+}
+
+#if defined(OS_MACOSX)
+bool App::MoveToApplicationsFolder(mate::Arguments* args) {
+  return ui::cocoa::AtomBundleMover::Move(args);
+}
+
+bool App::IsInApplicationsFolder() {
+  return ui::cocoa::AtomBundleMover::IsCurrentAppInApplicationsFolder();
+}
+#endif
+
 // static
 mate::Handle<App> App::Create(v8::Isolate* isolate) {
   return mate::CreateHandle(isolate, new App(isolate));
@@ -947,6 +1217,10 @@ void App::BuildPrototype(
                  base::Bind(&Browser::SetUserActivity, browser))
       .SetMethod("getCurrentActivityType",
                  base::Bind(&Browser::GetCurrentActivityType, browser))
+      .SetMethod("invalidateCurrentActivity",
+                 base::Bind(&Browser::InvalidateCurrentActivity, browser))
+      .SetMethod("updateCurrentActivity",
+                 base::Bind(&Browser::UpdateCurrentActivity, browser))
       .SetMethod("setAboutPanelOptions",
                  base::Bind(&Browser::SetAboutPanelOptions, browser))
 #endif
@@ -959,6 +1233,8 @@ void App::BuildPrototype(
       .SetMethod("isUnityRunning",
                  base::Bind(&Browser::IsUnityRunning, browser))
 #endif
+      .SetMethod("setAppPath", &App::SetAppPath)
+      .SetMethod("getAppPath", &App::GetAppPath)
       .SetMethod("setPath", &App::SetPath)
       .SetMethod("getPath", &App::GetPath)
       .SetMethod("setDesktopName", &App::SetDesktopName)
@@ -971,9 +1247,25 @@ void App::BuildPrototype(
       .SetMethod("relaunch", &App::Relaunch)
       .SetMethod("isAccessibilitySupportEnabled",
                  &App::IsAccessibilitySupportEnabled)
+      .SetMethod("setAccessibilitySupportEnabled",
+                 &App::SetAccessibilitySupportEnabled)
       .SetMethod("disableHardwareAcceleration",
                  &App::DisableHardwareAcceleration)
-      .SetMethod("getFileIcon", &App::GetFileIcon);
+      .SetMethod("disableDomainBlockingFor3DAPIs",
+                 &App::DisableDomainBlockingFor3DAPIs)
+      .SetMethod("getFileIcon", &App::GetFileIcon)
+      .SetMethod("getAppMetrics", &App::GetAppMetrics)
+      .SetMethod("getGPUFeatureStatus", &App::GetGPUFeatureStatus)
+      // TODO(juturu): Remove in 2.0, deprecate before then with warnings
+      #if defined(OS_MACOSX)
+      .SetMethod("moveToApplicationsFolder", &App::MoveToApplicationsFolder)
+      .SetMethod("isInApplicationsFolder", &App::IsInApplicationsFolder)
+      #endif
+      #if defined(MAS_BUILD)
+      .SetMethod("startAccessingSecurityScopedResource",
+                 &App::StartAccessingSecurityScopedResource)
+      #endif
+      .SetMethod("enableMixedSandbox", &App::EnableMixedSandbox);
 }
 
 }  // namespace api

atom/browser/api/atom_api_app.h

@@ -5,7 +5,9 @@
 #ifndef ATOM_BROWSER_API_ATOM_API_APP_H_
 #define ATOM_BROWSER_API_ATOM_API_APP_H_
 
+#include <memory>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "atom/browser/api/event_emitter.h"
@@ -13,12 +15,17 @@
 #include "atom/browser/browser.h"
 #include "atom/browser/browser_observer.h"
 #include "atom/common/native_mate_converters/callback.h"
+#include "base/process/process_iterator.h"
 #include "base/task/cancelable_task_tracker.h"
 #include "chrome/browser/icon_manager.h"
 #include "chrome/browser/process_singleton.h"
+#include "content/public/browser/browser_child_process_observer.h"
 #include "content/public/browser/gpu_data_manager_observer.h"
+#include "content/public/browser/render_process_host.h"
+#include "native_mate/dictionary.h"
 #include "native_mate/handle.h"
 #include "net/base/completion_callback.h"
+#include "net/ssl/client_cert_identity.h"
 
 #if defined(USE_NSS_CERTS)
 #include "chrome/browser/certificate_manager_model.h"
@@ -38,12 +45,27 @@ namespace atom {
 enum class JumpListResult : int;
 #endif
 
+struct ProcessMetric {
+  int type;
+  base::ProcessId pid;
+  std::unique_ptr<base::ProcessMetrics> metrics;
+
+  ProcessMetric(int type,
+                base::ProcessId pid,
+                std::unique_ptr<base::ProcessMetrics> metrics) {
+    this->type = type;
+    this->pid = pid;
+    this->metrics = std::move(metrics);
+  }
+};
+
 namespace api {
 
 class App : public AtomBrowserClient::Delegate,
             public mate::EventEmitter<App>,
             public BrowserObserver,
-            public content::GpuDataManagerObserver {
+            public content::GpuDataManagerObserver,
+            public content::BrowserChildProcessObserver {
  public:
   using FileIconCallback = base::Callback<void(v8::Local<v8::Value>,
                                                const gfx::Image&)>;
@@ -53,16 +75,6 @@ class App : public AtomBrowserClient::Delegate,
   static void BuildPrototype(v8::Isolate* isolate,
                              v8::Local<v8::FunctionTemplate> prototype);
 
-  // Called when window with disposition needs to be created.
-  void OnCreateWindow(
-      const GURL& target_url,
-      const std::string& frame_name,
-      WindowOpenDisposition disposition,
-      const std::vector<std::string>& features,
-      const scoped_refptr<content::ResourceRequestBodyImpl>& body,
-      int render_process_id,
-      int render_frame_id);
-
 #if defined(USE_NSS_CERTS)
   void OnCertificateManagerModelCreated(
       std::unique_ptr<base::DictionaryValue> options,
@@ -70,6 +82,11 @@ class App : public AtomBrowserClient::Delegate,
       std::unique_ptr<CertificateManagerModel> model);
 #endif
 
+  base::FilePath GetAppPath() const;
+  void RenderProcessReady(content::RenderProcessHost* host);
+  void RenderProcessDisconnected(base::ProcessId host_pid);
+  void PreMainMessageLoopRun();
+
  protected:
   explicit App(v8::Isolate* isolate);
   ~App() override;
@@ -87,11 +104,26 @@ class App : public AtomBrowserClient::Delegate,
   void OnLogin(LoginHandler* login_handler,
                const base::DictionaryValue& request_details) override;
   void OnAccessibilitySupportChanged() override;
+  void OnPreMainMessageLoopRun() override;
 #if defined(OS_MACOSX)
+  void OnWillContinueUserActivity(
+      bool* prevent_default,
+      const std::string& type) override;
+  void OnDidFailToContinueUserActivity(
+      const std::string& type,
+      const std::string& error) override;
   void OnContinueUserActivity(
       bool* prevent_default,
       const std::string& type,
       const base::DictionaryValue& user_info) override;
+  void OnUserActivityWasContinued(
+      const std::string& type,
+      const base::DictionaryValue& user_info) override;
+  void OnUpdateUserActivityState(
+      bool* prevent_default,
+      const std::string& type,
+      const base::DictionaryValue& user_info) override;
+  void OnNewWindowForTab() override;
 #endif
 
   // content::ContentBrowserClient:
@@ -109,12 +141,42 @@ class App : public AtomBrowserClient::Delegate,
   void SelectClientCertificate(
       content::WebContents* web_contents,
       net::SSLCertRequestInfo* cert_request_info,
+      net::ClientCertIdentityList client_certs,
       std::unique_ptr<content::ClientCertificateDelegate> delegate) override;
+  bool CanCreateWindow(content::RenderFrameHost* opener,
+                       const GURL& opener_url,
+                       const GURL& opener_top_level_frame_url,
+                       const GURL& source_origin,
+                       content::mojom::WindowContainerType container_type,
+                       const GURL& target_url,
+                       const content::Referrer& referrer,
+                       const std::string& frame_name,
+                       WindowOpenDisposition disposition,
+                       const blink::mojom::WindowFeatures& features,
+                       const std::vector<std::string>& additional_features,
+                       const scoped_refptr<content::ResourceRequestBody>& body,
+                       bool user_gesture,
+                       bool opener_suppressed,
+                       bool* no_javascript_access) override;
 
   // content::GpuDataManagerObserver:
   void OnGpuProcessCrashed(base::TerminationStatus status) override;
 
+  // content::BrowserChildProcessObserver:
+  void BrowserChildProcessLaunchedAndConnected(
+      const content::ChildProcessData& data) override;
+  void BrowserChildProcessHostDisconnected(
+      const content::ChildProcessData& data) override;
+  void BrowserChildProcessCrashed(
+      const content::ChildProcessData& data, int exit_code) override;
+  void BrowserChildProcessKilled(
+      const content::ChildProcessData& data, int exit_code) override;
+
  private:
+  void SetAppPath(const base::FilePath& app_path);
+  void ChildProcessLaunched(int process_type, base::ProcessHandle handle);
+  void ChildProcessDisconnected(base::ProcessId pid);
+
   // Get/Set the pre-defined path in PathService.
   base::FilePath GetPath(mate::Arguments* args, const std::string& name);
   void SetPath(mate::Arguments* args,
@@ -128,7 +190,9 @@ class App : public AtomBrowserClient::Delegate,
   void ReleaseSingleInstance();
   bool Relaunch(mate::Arguments* args);
   void DisableHardwareAcceleration(mate::Arguments* args);
+  void DisableDomainBlockingFor3DAPIs(mate::Arguments* args);
   bool IsAccessibilitySupportEnabled();
+  void SetAccessibilitySupportEnabled(bool enabled);
   Browser::LoginItemSettings GetLoginItemSettings(mate::Arguments* args);
 #if defined(USE_NSS_CERTS)
   void ImportCertificate(const base::DictionaryValue& options,
@@ -137,6 +201,19 @@ class App : public AtomBrowserClient::Delegate,
   void GetFileIcon(const base::FilePath& path,
                    mate::Arguments* args);
 
+  std::vector<mate::Dictionary> GetAppMetrics(v8::Isolate* isolate);
+  v8::Local<v8::Value> GetGPUFeatureStatus(v8::Isolate* isolate);
+  void EnableMixedSandbox(mate::Arguments* args);
+
+#if defined(OS_MACOSX)
+  bool MoveToApplicationsFolder(mate::Arguments* args);
+  bool IsInApplicationsFolder();
+#endif
+#if defined(MAS_BUILD)
+  base::Callback<void()> StartAccessingSecurityScopedResource(
+    mate::Arguments* args);
+#endif
+
 #if defined(OS_WIN)
   // Get the current Jump List settings.
   v8::Local<v8::Value> GetJumpListSettings();
@@ -154,6 +231,13 @@ class App : public AtomBrowserClient::Delegate,
   // Tracks tasks requesting file icons.
   base::CancelableTaskTracker cancelable_task_tracker_;
 
+  base::FilePath app_path_;
+
+  using ProcessMetricMap =
+      std::unordered_map<base::ProcessId,
+                         std::unique_ptr<atom::ProcessMetric>>;
+  ProcessMetricMap app_metrics_;
+
   DISALLOW_COPY_AND_ASSIGN(App);
 };
 

atom/browser/api/atom_api_app_mas.mm

@@ -0,0 +1,59 @@
+// Copyright (c) 2013 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/atom_api_app.h"
+
+#import <Cocoa/Cocoa.h>
+
+#include "base/strings/sys_string_conversions.h"
+
+namespace atom {
+
+namespace api {
+
+// Callback passed to js which will stop accessing the given bookmark.
+void OnStopAccessingSecurityScopedResource(NSURL* bookmarkUrl) {
+  [bookmarkUrl stopAccessingSecurityScopedResource];
+  [bookmarkUrl release];
+}
+
+// Get base64 encoded NSData, create a bookmark for it and start accessing it.
+base::Callback<void ()> App::StartAccessingSecurityScopedResource(mate::Arguments* args) {
+  std::string data;
+  args->GetNext(&data);
+  NSString *base64str = base::SysUTF8ToNSString(data);
+  NSData *bookmarkData = [[NSData alloc] initWithBase64EncodedString: base64str options: 0];
+
+  // Create bookmarkUrl from NSData.
+  BOOL isStale = false;
+  NSError *error = nil;
+  NSURL *bookmarkUrl = [NSURL URLByResolvingBookmarkData: bookmarkData
+                                                 options: NSURLBookmarkResolutionWithSecurityScope
+                                           relativeToURL: nil
+                                     bookmarkDataIsStale: &isStale
+                                                   error: &error];
+
+  if (error != nil) {
+    NSString *err = [NSString stringWithFormat: @"NSError: %@ %@", error, [error userInfo]];
+    args->ThrowError(base::SysNSStringToUTF8(err));
+  }
+
+  if (isStale) {
+    args->ThrowError("bookmarkDataIsStale - try recreating the bookmark");
+  }
+
+  if (error == nil && isStale == false) {
+    [bookmarkUrl startAccessingSecurityScopedResource];
+  }
+
+  // Stop the NSURL from being GC'd.
+  [bookmarkUrl retain];
+
+  // Return a js callback which will close the bookmark.
+  return base::Bind(&OnStopAccessingSecurityScopedResource, bookmarkUrl);
+}
+
+} // namespace atom
+
+} // namespace api

atom/browser/api/atom_api_auto_updater.cc

@@ -7,6 +7,7 @@
 #include "atom/browser/browser.h"
 #include "atom/browser/native_window.h"
 #include "atom/browser/window_list.h"
+#include "atom/common/api/event_emitter_caller.h"
 #include "atom/common/native_mate_converters/callback.h"
 #include "atom/common/node_includes.h"
 #include "base/time/time.h"
@@ -47,13 +48,32 @@ void AutoUpdater::OnError(const std::string& message) {
   v8::Locker locker(isolate());
   v8::HandleScope handle_scope(isolate());
   auto error = v8::Exception::Error(mate::StringToV8(isolate(), message));
-  EmitCustomEvent(
+  mate::EmitEvent(
+      isolate(),
+      GetWrapper(),
       "error",
       error->ToObject(isolate()->GetCurrentContext()).ToLocalChecked(),
       // Message is also emitted to keep compatibility with old code.
       message);
 }
 
+void AutoUpdater::OnError(const std::string& message,
+                          const int code, const std::string& domain) {
+  v8::Locker locker(isolate());
+  v8::HandleScope handle_scope(isolate());
+  auto error = v8::Exception::Error(mate::StringToV8(isolate(), message));
+  auto errorObject = error->ToObject(
+    isolate()->GetCurrentContext()).ToLocalChecked();
+
+  // add two new params for better error handling
+  errorObject->Set(mate::StringToV8(isolate(), "code"),
+                   v8::Integer::New(isolate(), code));
+  errorObject->Set(mate::StringToV8(isolate(), "domain"),
+                   mate::StringToV8(isolate(), domain));
+
+  mate::EmitEvent(isolate(), GetWrapper(), "error", errorObject, message);
+}
+
 void AutoUpdater::OnCheckingForUpdate() {
   Emit("checking-for-update");
 }
@@ -79,24 +99,20 @@ void AutoUpdater::OnWindowAllClosed() {
   QuitAndInstall();
 }
 
-void AutoUpdater::SetFeedURL(const std::string& url, mate::Arguments* args) {
-  auto_updater::AutoUpdater::HeaderMap headers;
-  args->GetNext(&headers);
-  auto_updater::AutoUpdater::SetFeedURL(url, headers);
+void AutoUpdater::SetFeedURL(mate::Arguments* args) {
+  auto_updater::AutoUpdater::SetFeedURL(args);
 }
 
 void AutoUpdater::QuitAndInstall() {
   // If we don't have any window then quitAndInstall immediately.
-  WindowList* window_list = WindowList::GetInstance();
-  if (window_list->size() == 0) {
+  if (WindowList::IsEmpty()) {
     auto_updater::AutoUpdater::QuitAndInstall();
     return;
   }
 
   // Otherwise do the restart after all windows have been closed.
-  window_list->AddObserver(this);
-  for (NativeWindow* window : *window_list)
-    window->Close();
+  WindowList::AddObserver(this);
+  WindowList::CloseAllWindows();
 }
 
 // static

atom/browser/api/atom_api_auto_updater.h

@@ -32,6 +32,8 @@ class AutoUpdater : public mate::EventEmitter<AutoUpdater>,
 
   // Delegate implementations.
   void OnError(const std::string& error) override;
+  void OnError(const std::string& message, const int code,
+               const std::string& domain);
   void OnCheckingForUpdate() override;
   void OnUpdateAvailable() override;
   void OnUpdateNotAvailable() override;
@@ -45,7 +47,7 @@ class AutoUpdater : public mate::EventEmitter<AutoUpdater>,
 
  private:
   std::string GetFeedURL();
-  void SetFeedURL(const std::string& url, mate::Arguments* args);
+  void SetFeedURL(mate::Arguments* args);
   void QuitAndInstall();
 
   DISALLOW_COPY_AND_ASSIGN(AutoUpdater);

atom/browser/api/atom_api_browser_view.cc

@@ -0,0 +1,165 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/atom_api_browser_view.h"
+
+#include "atom/browser/api/atom_api_web_contents.h"
+#include "atom/browser/browser.h"
+#include "atom/browser/native_browser_view.h"
+#include "atom/common/color_util.h"
+#include "atom/common/native_mate_converters/gfx_converter.h"
+#include "atom/common/native_mate_converters/value_converter.h"
+#include "atom/common/node_includes.h"
+#include "atom/common/options_switches.h"
+#include "native_mate/constructor.h"
+#include "native_mate/dictionary.h"
+#include "ui/gfx/geometry/rect.h"
+
+namespace mate {
+
+template <>
+struct Converter<atom::AutoResizeFlags> {
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     atom::AutoResizeFlags* auto_resize_flags) {
+    mate::Dictionary params;
+    if (!ConvertFromV8(isolate, val, &params)) {
+      return false;
+    }
+
+    uint8_t flags = 0;
+    bool width = false;
+    if (params.Get("width", &width) && width) {
+      flags |= atom::kAutoResizeWidth;
+    }
+    bool height = false;
+    if (params.Get("height", &height) && height) {
+      flags |= atom::kAutoResizeHeight;
+    }
+
+    *auto_resize_flags = static_cast<atom::AutoResizeFlags>(flags);
+    return true;
+  }
+};
+
+}  // namespace mate
+
+namespace atom {
+
+namespace api {
+
+BrowserView::BrowserView(v8::Isolate* isolate,
+                         v8::Local<v8::Object> wrapper,
+                         const mate::Dictionary& options)
+    : api_web_contents_(nullptr) {
+  Init(isolate, wrapper, options);
+}
+
+void BrowserView::Init(v8::Isolate* isolate,
+                       v8::Local<v8::Object> wrapper,
+                       const mate::Dictionary& options) {
+  mate::Dictionary web_preferences = mate::Dictionary::CreateEmpty(isolate);
+  options.Get(options::kWebPreferences, &web_preferences);
+  web_preferences.Set("isBrowserView", true);
+  mate::Handle<class WebContents> web_contents =
+      WebContents::Create(isolate, web_preferences);
+
+  web_contents_.Reset(isolate, web_contents.ToV8());
+  api_web_contents_ = web_contents.get();
+
+  view_.reset(
+      NativeBrowserView::Create(api_web_contents_->managed_web_contents()));
+
+  InitWith(isolate, wrapper);
+}
+
+BrowserView::~BrowserView() {
+  api_web_contents_->DestroyWebContents(true /* async */);
+}
+
+// static
+mate::WrappableBase* BrowserView::New(mate::Arguments* args) {
+  if (!Browser::Get()->is_ready()) {
+    args->ThrowError("Cannot create BrowserView before app is ready");
+    return nullptr;
+  }
+
+  if (args->Length() > 1) {
+    args->ThrowError("Too many arguments");
+    return nullptr;
+  }
+
+  mate::Dictionary options;
+  if (!(args->Length() == 1 && args->GetNext(&options))) {
+    options = mate::Dictionary::CreateEmpty(args->isolate());
+  }
+
+  return new BrowserView(args->isolate(), args->GetThis(), options);
+}
+
+int32_t BrowserView::ID() const {
+  return weak_map_id();
+}
+
+void BrowserView::SetAutoResize(AutoResizeFlags flags) {
+  view_->SetAutoResizeFlags(flags);
+}
+
+void BrowserView::SetBounds(const gfx::Rect& bounds) {
+  view_->SetBounds(bounds);
+}
+
+void BrowserView::SetBackgroundColor(const std::string& color_name) {
+  view_->SetBackgroundColor(ParseHexColor(color_name));
+}
+
+v8::Local<v8::Value> BrowserView::GetWebContents() {
+  if (web_contents_.IsEmpty()) {
+    return v8::Null(isolate());
+  }
+
+  return v8::Local<v8::Value>::New(isolate(), web_contents_);
+}
+
+// static
+void BrowserView::BuildPrototype(v8::Isolate* isolate,
+                                 v8::Local<v8::FunctionTemplate> prototype) {
+  prototype->SetClassName(mate::StringToV8(isolate, "BrowserView"));
+  mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
+      .MakeDestroyable()
+      .SetMethod("setAutoResize", &BrowserView::SetAutoResize)
+      .SetMethod("setBounds", &BrowserView::SetBounds)
+      .SetMethod("setBackgroundColor", &BrowserView::SetBackgroundColor)
+      .SetProperty("webContents", &BrowserView::GetWebContents)
+      .SetProperty("id", &BrowserView::ID);
+}
+
+}  // namespace api
+
+}  // namespace atom
+
+namespace {
+
+using atom::api::BrowserView;
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+  v8::Isolate* isolate = context->GetIsolate();
+  BrowserView::SetConstructor(isolate, base::Bind(&BrowserView::New));
+
+  mate::Dictionary browser_view(
+      isolate, BrowserView::GetConstructor(isolate)->GetFunction());
+  browser_view.SetMethod("fromId",
+                          &mate::TrackableObject<BrowserView>::FromWeakMapID);
+  browser_view.SetMethod("getAllViews",
+                          &mate::TrackableObject<BrowserView>::GetAll);
+  mate::Dictionary dict(isolate, exports);
+  dict.Set("BrowserView", browser_view);
+}
+
+}  // namespace
+
+NODE_MODULE_CONTEXT_AWARE_BUILTIN(atom_browser_browser_view, Initialize)

atom/browser/api/atom_api_browser_view.h

@@ -0,0 +1,73 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_API_ATOM_API_BROWSER_VIEW_H_
+#define ATOM_BROWSER_API_ATOM_API_BROWSER_VIEW_H_
+
+#include <memory>
+#include <string>
+
+#include "atom/browser/api/trackable_object.h"
+#include "atom/browser/native_browser_view.h"
+#include "native_mate/handle.h"
+
+namespace gfx {
+class Rect;
+}
+
+namespace mate {
+class Arguments;
+class Dictionary;
+}  // namespace mate
+
+namespace atom {
+
+class NativeBrowserView;
+
+namespace api {
+
+class WebContents;
+
+class BrowserView : public mate::TrackableObject<BrowserView> {
+ public:
+  static mate::WrappableBase* New(mate::Arguments* args);
+
+  static void BuildPrototype(v8::Isolate* isolate,
+                             v8::Local<v8::FunctionTemplate> prototype);
+
+  WebContents* web_contents() const { return api_web_contents_; }
+  NativeBrowserView* view() const { return view_.get(); }
+
+  int32_t ID() const;
+
+ protected:
+  BrowserView(v8::Isolate* isolate,
+              v8::Local<v8::Object> wrapper,
+              const mate::Dictionary& options);
+  ~BrowserView() override;
+
+ private:
+  void Init(v8::Isolate* isolate,
+            v8::Local<v8::Object> wrapper,
+            const mate::Dictionary& options);
+
+  void SetAutoResize(AutoResizeFlags flags);
+  void SetBounds(const gfx::Rect& bounds);
+  void SetBackgroundColor(const std::string& color_name);
+
+  v8::Local<v8::Value> GetWebContents();
+
+  v8::Global<v8::Value> web_contents_;
+  class WebContents* api_web_contents_;
+
+  std::unique_ptr<NativeBrowserView> view_;
+
+  DISALLOW_COPY_AND_ASSIGN(BrowserView);
+};
+
+}  // namespace api
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_API_ATOM_API_BROWSER_VIEW_H_

atom/browser/api/atom_api_cookies.cc

@@ -62,6 +62,10 @@ struct Converter<net::CookieStore::ChangeCause> {
     switch (val) {
       case net::CookieStore::ChangeCause::INSERTED:
       case net::CookieStore::ChangeCause::EXPLICIT:
+      case net::CookieStore::ChangeCause::EXPLICIT_DELETE_BETWEEN:
+      case net::CookieStore::ChangeCause::EXPLICIT_DELETE_PREDICATE:
+      case net::CookieStore::ChangeCause::EXPLICIT_DELETE_SINGLE:
+      case net::CookieStore::ChangeCause::EXPLICIT_DELETE_CANONICAL:
         return mate::StringToV8(isolate, "explicit");
       case net::CookieStore::ChangeCause::OVERWRITE:
         return mate::StringToV8(isolate, "overwrite");
@@ -179,6 +183,13 @@ void OnSetCookie(const Cookies::SetCallback& callback, bool success) {
       base::Bind(callback, success ? Cookies::SUCCESS : Cookies::FAILED));
 }
 
+// Flushes cookie store in IO thread.
+void FlushCookieStoreOnIOThread(
+    scoped_refptr<net::URLRequestContextGetter> getter,
+    const base::Closure& callback) {
+  GetCookieStore(getter)->FlushStore(base::Bind(RunCallbackInUI, callback));
+}
+
 // Sets cookie with |details| in IO thread.
 void SetCookieOnIO(scoped_refptr<net::URLRequestContextGetter> getter,
                    std::unique_ptr<base::DictionaryValue> details,
@@ -221,8 +232,8 @@ void SetCookieOnIO(scoped_refptr<net::URLRequestContextGetter> getter,
   GetCookieStore(getter)->SetCookieWithDetailsAsync(
       GURL(url), name, value, domain, path, creation_time,
       expiration_time, last_access_time, secure, http_only,
-      net::CookieSameSite::DEFAULT_MODE, false,
-      net::COOKIE_PRIORITY_DEFAULT, base::Bind(OnSetCookie, callback));
+      net::CookieSameSite::DEFAULT_MODE, net::COOKIE_PRIORITY_DEFAULT,
+      base::Bind(OnSetCookie, callback));
 }
 
 }  // namespace
@@ -265,6 +276,13 @@ void Cookies::Set(const base::DictionaryValue& details,
       base::Bind(SetCookieOnIO, getter, Passed(&copied), callback));
 }
 
+void Cookies::FlushStore(const base::Closure& callback) {
+  auto getter = make_scoped_refptr(request_context_getter_);
+  content::BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(FlushCookieStoreOnIOThread, getter, callback));
+}
+
 void Cookies::OnCookieChanged(const net::CanonicalCookie& cookie,
                               bool removed,
                               net::CookieStore::ChangeCause cause) {
@@ -286,7 +304,8 @@ void Cookies::BuildPrototype(v8::Isolate* isolate,
   mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
       .SetMethod("get", &Cookies::Get)
       .SetMethod("remove", &Cookies::Remove)
-      .SetMethod("set", &Cookies::Set);
+      .SetMethod("set", &Cookies::Set)
+      .SetMethod("flushStore", &Cookies::FlushStore);
 }
 
 }  // namespace api

atom/browser/api/atom_api_cookies.h

@@ -53,6 +53,7 @@ class Cookies : public mate::TrackableObject<Cookies>,
   void Remove(const GURL& url, const std::string& name,
               const base::Closure& callback);
   void Set(const base::DictionaryValue& details, const SetCallback& callback);
+  void FlushStore(const base::Closure& callback);
 
   // AtomCookieDelegate::Observer:
   void OnCookieChanged(const net::CanonicalCookie& cookie,

atom/browser/api/atom_api_debugger.cc

@@ -11,6 +11,7 @@
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
+#include "base/memory/ptr_util.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "content/public/browser/web_contents.h"
 #include "native_mate/dictionary.h"
@@ -45,10 +46,12 @@ void Debugger::DispatchProtocolMessage(DevToolsAgentHost* agent_host,
                                        const std::string& message) {
   DCHECK(agent_host == agent_host_.get());
 
-  std::unique_ptr<base::Value> parsed_message(base::JSONReader::Read(message));
-  if (!parsed_message->IsType(base::Value::TYPE_DICTIONARY))
-    return;
+  v8::Locker locker(isolate());
+  v8::HandleScope handle_scope(isolate());
 
+  std::unique_ptr<base::Value> parsed_message = base::JSONReader::Read(message);
+  if (!parsed_message || !parsed_message->is_dict())
+    return;
   base::DictionaryValue* dict =
       static_cast<base::DictionaryValue*>(parsed_message.get());
   int id;
@@ -133,7 +136,7 @@ void Debugger::SendCommand(mate::Arguments* args) {
   request.SetInteger("id", request_id);
   request.SetString("method", method);
   if (!command_params.empty())
-    request.Set("params", command_params.DeepCopy());
+    request.Set("params", base::WrapUnique(command_params.DeepCopy()));
 
   std::string json_args;
   base::JSONWriter::Write(request, &json_args);

atom/browser/api/atom_api_desktop_capturer.cc

@@ -4,10 +4,13 @@
 
 #include "atom/browser/api/atom_api_desktop_capturer.h"
 
+using base::PlatformThreadRef;
+
 #include "atom/common/api/atom_api_native_image.h"
 #include "atom/common/native_mate_converters/gfx_converter.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/media/desktop_media_list.h"
+#include "content/public/browser/desktop_capture.h"
 #include "native_mate/dictionary.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_capture_options.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h"
@@ -48,17 +51,7 @@ void DesktopCapturer::StartHandling(bool capture_window,
                                     bool capture_screen,
                                     const gfx::Size& thumbnail_size) {
   webrtc::DesktopCaptureOptions options =
-      webrtc::DesktopCaptureOptions::CreateDefault();
-
-#if defined(OS_WIN)
-  // On windows, desktop effects (e.g. Aero) will be disabled when the Desktop
-  // capture API is active by default.
-  // We keep the desktop effects in most times. Howerver, the screen still
-  // fickers when the API is capturing the window due to limitation of current
-  // implemetation. This is a known and wontFix issue in webrtc (see:
-  // http://code.google.com/p/webrtc/issues/detail?id=3373)
-  options.set_disable_effects(false);
-#endif
+    content::CreateDesktopCaptureOptions();
 
   std::unique_ptr<webrtc::DesktopCapturer> screen_capturer(
       capture_screen ? webrtc::DesktopCapturer::CreateScreenCapturer(options)

atom/browser/api/atom_api_dialog.cc

@@ -8,11 +8,13 @@
 
 #include "atom/browser/api/atom_api_window.h"
 #include "atom/browser/native_window.h"
+#include "atom/browser/ui/certificate_trust.h"
 #include "atom/browser/ui/file_dialog.h"
 #include "atom/browser/ui/message_box.h"
 #include "atom/common/native_mate_converters/callback.h"
 #include "atom/common/native_mate_converters/file_path_converter.h"
 #include "atom/common/native_mate_converters/image_converter.h"
+#include "atom/common/native_mate_converters/net_converter.h"
 #include "native_mate/dictionary.h"
 
 #include "atom/common/node_includes.h"
@@ -52,6 +54,9 @@ struct Converter<file_dialog::DialogSettings> {
     dict.Get("filters", &(out->filters));
     dict.Get("properties", &(out->properties));
     dict.Get("showsTagField", &(out->shows_tag_field));
+    #if defined(MAS_BUILD)
+    dict.Get("securityScopedBookmarks", &(out->security_scoped_bookmarks));
+    #endif
     return true;
   }
 };
@@ -78,13 +83,14 @@ void ShowMessageBox(int type,
   if (mate::Converter<atom::MessageBoxCallback>::FromV8(args->isolate(),
                                                         peek,
                                                         &callback)) {
-    atom::ShowMessageBox(window, (atom::MessageBoxType)type, buttons,
-                         default_id, cancel_id, options, title, message, detail,
-                         checkbox_label, checkbox_checked, icon, callback);
+    atom::ShowMessageBox(window, static_cast<atom::MessageBoxType>(type),
+                         buttons, default_id, cancel_id, options, title,
+                         message, detail, checkbox_label, checkbox_checked,
+                         icon, callback);
   } else {
-    int chosen = atom::ShowMessageBox(window, (atom::MessageBoxType)type,
-                                      buttons, default_id, cancel_id,
-                                      options, title, message, detail, icon);
+    int chosen = atom::ShowMessageBox(
+        window, static_cast<atom::MessageBoxType>(type), buttons, default_id,
+        cancel_id, options, title, message, detail, icon);
     args->Return(chosen);
   }
 }
@@ -126,6 +132,10 @@ void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
   dict.SetMethod("showErrorBox", &atom::ShowErrorBox);
   dict.SetMethod("showOpenDialog", &ShowOpenDialog);
   dict.SetMethod("showSaveDialog", &ShowSaveDialog);
+#if defined(OS_MACOSX) || defined(OS_WIN)
+  dict.SetMethod("showCertificateTrustDialog",
+                 &certificate_trust::ShowCertificateTrust);
+#endif
 }
 
 }  // namespace

atom/browser/api/atom_api_download_item.cc

@@ -78,7 +78,6 @@ DownloadItem::~DownloadItem() {
 void DownloadItem::OnDownloadUpdated(content::DownloadItem* item) {
   if (download_item_->IsDone()) {
     Emit("done", item->GetState());
-
     // Destroy the item once item is downloaded.
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, GetDestroyClosure());
@@ -111,7 +110,6 @@ bool DownloadItem::CanResume() const {
 
 void DownloadItem::Cancel() {
   download_item_->Cancel(true);
-  download_item_->Remove();
 }
 
 int64_t DownloadItem::GetReceivedBytes() const {

atom/browser/api/atom_api_in_app_purchase.cc

@@ -0,0 +1,115 @@
+// Copyright (c) 2017 Amaplex Software, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/atom_api_in_app_purchase.h"
+
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "atom/common/native_mate_converters/callback.h"
+#include "native_mate/dictionary.h"
+
+#include "atom/common/node_includes.h"
+
+namespace mate {
+
+template <>
+struct Converter<in_app_purchase::Payment> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const in_app_purchase::Payment& payment) {
+    mate::Dictionary dict = mate::Dictionary::CreateEmpty(isolate);
+    dict.SetHidden("simple", true);
+    dict.Set("productIdentifier", payment.productIdentifier);
+    dict.Set("quantity", payment.quantity);
+    return dict.GetHandle();
+  }
+};
+
+template <>
+struct Converter<in_app_purchase::Transaction> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const in_app_purchase::Transaction& val) {
+    mate::Dictionary dict = mate::Dictionary::CreateEmpty(isolate);
+    dict.SetHidden("simple", true);
+    dict.Set("transactionIdentifier", val.transactionIdentifier);
+    dict.Set("transactionDate", val.transactionDate);
+    dict.Set("originalTransactionIdentifier",
+             val.originalTransactionIdentifier);
+    dict.Set("transactionState", val.transactionState);
+    dict.Set("errorCode", val.errorCode);
+    dict.Set("errorMessage", val.errorMessage);
+    dict.Set("payment", val.payment);
+    return dict.GetHandle();
+  }
+};
+
+}  // namespace mate
+
+namespace atom {
+
+namespace api {
+
+#if defined(OS_MACOSX)
+// static
+mate::Handle<InAppPurchase> InAppPurchase::Create(v8::Isolate* isolate) {
+  return mate::CreateHandle(isolate, new InAppPurchase(isolate));
+}
+
+// static
+void InAppPurchase::BuildPrototype(v8::Isolate* isolate,
+                                   v8::Local<v8::FunctionTemplate> prototype) {
+  prototype->SetClassName(mate::StringToV8(isolate, "InAppPurchase"));
+  mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
+      .SetMethod("canMakePayments", &in_app_purchase::CanMakePayments)
+      .SetMethod("getReceiptURL", &in_app_purchase::GetReceiptURL)
+      .SetMethod("purchaseProduct", &InAppPurchase::PurchaseProduct);
+}
+
+InAppPurchase::InAppPurchase(v8::Isolate* isolate) {
+  Init(isolate);
+}
+
+InAppPurchase::~InAppPurchase() {
+}
+
+void InAppPurchase::PurchaseProduct(const std::string& product_id,
+                                    mate::Arguments* args) {
+  int quantity = 1;
+  in_app_purchase::InAppPurchaseCallback callback;
+  args->GetNext(&quantity);
+  args->GetNext(&callback);
+  in_app_purchase::PurchaseProduct(product_id, quantity, callback);
+}
+
+void InAppPurchase::OnTransactionsUpdated(
+    const std::vector<in_app_purchase::Transaction>& transactions) {
+  Emit("transactions-updated", transactions);
+}
+#endif
+
+}  // namespace api
+
+}  // namespace atom
+
+namespace {
+
+using atom::api::InAppPurchase;
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+#if defined(OS_MACOSX)
+  v8::Isolate* isolate = context->GetIsolate();
+  mate::Dictionary dict(isolate, exports);
+  dict.Set("inAppPurchase", InAppPurchase::Create(isolate));
+  dict.Set("InAppPurchase",
+           InAppPurchase::GetConstructor(isolate)->GetFunction());
+#endif
+}
+
+}  // namespace
+
+NODE_MODULE_CONTEXT_AWARE_BUILTIN(atom_browser_in_app_purchase, Initialize)

atom/browser/api/atom_api_in_app_purchase.h

@@ -0,0 +1,46 @@
+// Copyright (c) 2017 Amaplex Software, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_API_ATOM_API_IN_APP_PURCHASE_H_
+#define ATOM_BROWSER_API_ATOM_API_IN_APP_PURCHASE_H_
+
+#include <string>
+#include <vector>
+
+#include "atom/browser/api/event_emitter.h"
+#include "atom/browser/mac/in_app_purchase.h"
+#include "atom/browser/mac/in_app_purchase_observer.h"
+#include "native_mate/handle.h"
+
+namespace atom {
+
+namespace api {
+
+class InAppPurchase: public mate::EventEmitter<InAppPurchase>,
+                     public in_app_purchase::TransactionObserver {
+ public:
+  static mate::Handle<InAppPurchase> Create(v8::Isolate* isolate);
+
+  static void BuildPrototype(v8::Isolate* isolate,
+                             v8::Local<v8::FunctionTemplate> prototype);
+
+ protected:
+  explicit InAppPurchase(v8::Isolate* isolate);
+  ~InAppPurchase() override;
+
+  void PurchaseProduct(const std::string& product_id, mate::Arguments* args);
+
+  // TransactionObserver:
+  void OnTransactionsUpdated(
+      const std::vector<in_app_purchase::Transaction>& transactions) override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(InAppPurchase);
+};
+
+}  // namespace api
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_API_ATOM_API_IN_APP_PURCHASE_H_

atom/browser/api/atom_api_menu.cc

@@ -23,9 +23,13 @@ Menu::Menu(v8::Isolate* isolate, v8::Local<v8::Object> wrapper)
     : model_(new AtomMenuModel(this)),
       parent_(nullptr) {
   InitWith(isolate, wrapper);
+  model_->AddObserver(this);
 }
 
 Menu::~Menu() {
+  if (model_) {
+    model_->RemoveObserver(this);
+  }
 }
 
 void Menu::AfterInit(v8::Isolate* isolate) {
@@ -43,15 +47,21 @@ void Menu::AfterInit(v8::Isolate* isolate) {
 }
 
 bool Menu::IsCommandIdChecked(int command_id) const {
-  return is_checked_.Run(command_id);
+  v8::Locker locker(isolate());
+  v8::HandleScope handle_scope(isolate());
+  return is_checked_.Run(GetWrapper(), command_id);
 }
 
 bool Menu::IsCommandIdEnabled(int command_id) const {
-  return is_enabled_.Run(command_id);
+  v8::Locker locker(isolate());
+  v8::HandleScope handle_scope(isolate());
+  return is_enabled_.Run(GetWrapper(), command_id);
 }
 
 bool Menu::IsCommandIdVisible(int command_id) const {
-  return is_visible_.Run(command_id);
+  v8::Locker locker(isolate());
+  v8::HandleScope handle_scope(isolate());
+  return is_visible_.Run(GetWrapper(), command_id);
 }
 
 bool Menu::GetAcceleratorForCommandIdWithParams(
@@ -61,18 +71,23 @@ bool Menu::GetAcceleratorForCommandIdWithParams(
   v8::Locker locker(isolate());
   v8::HandleScope handle_scope(isolate());
   v8::Local<v8::Value> val = get_accelerator_.Run(
-      command_id, use_default_accelerator);
+      GetWrapper(), command_id, use_default_accelerator);
   return mate::ConvertFromV8(isolate(), val, accelerator);
 }
 
 void Menu::ExecuteCommand(int command_id, int flags) {
+  v8::Locker locker(isolate());
+  v8::HandleScope handle_scope(isolate());
   execute_command_.Run(
+      GetWrapper(),
       mate::internal::CreateEventFromFlags(isolate(), flags),
       command_id);
 }
 
 void Menu::MenuWillShow(ui::SimpleMenuModel* source) {
-  menu_will_show_.Run();
+  v8::Locker locker(isolate());
+  v8::HandleScope handle_scope(isolate());
+  menu_will_show_.Run(GetWrapper());
 }
 
 void Menu::InsertItemAt(
@@ -153,6 +168,14 @@ bool Menu::IsVisibleAt(int index) const {
   return model_->IsVisibleAt(index);
 }
 
+void Menu::OnMenuWillClose() {
+  Emit("menu-will-close");
+}
+
+void Menu::OnMenuWillShow() {
+  Emit("menu-will-show");
+}
+
 // static
 void Menu::BuildPrototype(v8::Isolate* isolate,
                           v8::Local<v8::FunctionTemplate> prototype) {
@@ -176,7 +199,8 @@ void Menu::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("isItemCheckedAt", &Menu::IsItemCheckedAt)
       .SetMethod("isEnabledAt", &Menu::IsEnabledAt)
       .SetMethod("isVisibleAt", &Menu::IsVisibleAt)
-      .SetMethod("popupAt", &Menu::PopupAt);
+      .SetMethod("popupAt", &Menu::PopupAt)
+      .SetMethod("closePopupAt", &Menu::ClosePopupAt);
 }
 
 }  // namespace api

atom/browser/api/atom_api_menu.h

@@ -18,7 +18,8 @@ namespace atom {
 namespace api {
 
 class Menu : public mate::TrackableObject<Menu>,
-             public AtomMenuModel::Delegate {
+              public AtomMenuModel::Delegate,
+              public AtomMenuModel::Observer {
  public:
   static mate::WrappableBase* New(mate::Arguments* args);
 
@@ -53,13 +54,17 @@ class Menu : public mate::TrackableObject<Menu>,
   void ExecuteCommand(int command_id, int event_flags) override;
   void MenuWillShow(ui::SimpleMenuModel* source) override;
 
-  virtual void PopupAt(Window* window,
-                       int x = -1, int y = -1,
-                       int positioning_item = 0) = 0;
+  virtual void PopupAt(Window* window, int x, int y, int positioning_item,
+                       const base::Closure& callback) = 0;
+  virtual void ClosePopupAt(int32_t window_id) = 0;
 
   std::unique_ptr<AtomMenuModel> model_;
   Menu* parent_;
 
+  // Observable:
+  void OnMenuWillClose() override;
+  void OnMenuWillShow() override;
+
  private:
   void InsertItemAt(int index, int command_id, const base::string16& label);
   void InsertSeparatorAt(int index);
@@ -88,12 +93,14 @@ class Menu : public mate::TrackableObject<Menu>,
   bool IsVisibleAt(int index) const;
 
   // Stored delegate methods.
-  base::Callback<bool(int)> is_checked_;
-  base::Callback<bool(int)> is_enabled_;
-  base::Callback<bool(int)> is_visible_;
-  base::Callback<v8::Local<v8::Value>(int, bool)> get_accelerator_;
-  base::Callback<void(v8::Local<v8::Value>, int)> execute_command_;
-  base::Callback<void()> menu_will_show_;
+  base::Callback<bool(v8::Local<v8::Value>, int)> is_checked_;
+  base::Callback<bool(v8::Local<v8::Value>, int)> is_enabled_;
+  base::Callback<bool(v8::Local<v8::Value>, int)> is_visible_;
+  base::Callback<v8::Local<v8::Value>(v8::Local<v8::Value>, int, bool)>
+      get_accelerator_;
+  base::Callback<void(v8::Local<v8::Value>, v8::Local<v8::Value>, int)>
+      execute_command_;
+  base::Callback<void(v8::Local<v8::Value>)> menu_will_show_;
 
   DISALLOW_COPY_AND_ASSIGN(Menu);
 };

atom/browser/api/atom_api_menu_mac.h

@@ -7,10 +7,13 @@
 
 #include "atom/browser/api/atom_api_menu.h"
 
+#include <map>
 #include <string>
 
 #import "atom/browser/ui/cocoa/atom_menu_controller.h"
 
+using base::scoped_nsobject;
+
 namespace atom {
 
 namespace api {
@@ -19,14 +22,27 @@ class MenuMac : public Menu {
  protected:
   MenuMac(v8::Isolate* isolate, v8::Local<v8::Object> wrapper);
 
-  void PopupAt(Window* window, int x, int y, int positioning_item) override;
-
-  base::scoped_nsobject<AtomMenuController> menu_controller_;
+  void PopupAt(Window* window, int x, int y, int positioning_item,
+               const base::Closure& callback) override;
+  void PopupOnUI(const base::WeakPtr<NativeWindow>& native_window,
+                 int32_t window_id,
+                 int x,
+                 int y,
+                 int positioning_item,
+                 base::Closure callback);
+  void ClosePopupAt(int32_t window_id) override;
 
  private:
   friend class Menu;
 
-  static void SendActionToFirstResponder(const std::string& action);
+  void OnClosed(int32_t window_id, base::Closure callback);
+
+  scoped_nsobject<AtomMenuController> menu_controller_;
+
+  // window ID -> open context menu
+  std::map<int32_t, scoped_nsobject<AtomMenuController>> popup_controllers_;
+
+  base::WeakPtrFactory<MenuMac> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MenuMac);
 };

atom/browser/api/atom_api_menu_mac.mm

@@ -6,35 +6,58 @@
 
 #include "atom/browser/native_window.h"
 #include "atom/browser/unresponsive_suppressor.h"
+#include "base/mac/scoped_sending_event.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/sys_string_conversions.h"
 #include "brightray/browser/inspectable_web_contents.h"
 #include "brightray/browser/inspectable_web_contents_view.h"
+#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_contents.h"
 
 #include "atom/common/node_includes.h"
 
+using content::BrowserThread;
+
 namespace atom {
 
 namespace api {
 
 MenuMac::MenuMac(v8::Isolate* isolate, v8::Local<v8::Object> wrapper)
-    : Menu(isolate, wrapper) {
+    : Menu(isolate, wrapper),
+      weak_factory_(this) {
 }
 
-void MenuMac::PopupAt(Window* window, int x, int y, int positioning_item) {
+void MenuMac::PopupAt(Window* window, int x, int y, int positioning_item,
+                      const base::Closure& callback) {
   NativeWindow* native_window = window->window();
   if (!native_window)
     return;
+
+  auto popup = base::Bind(&MenuMac::PopupOnUI, weak_factory_.GetWeakPtr(),
+                          native_window->GetWeakPtr(), window->ID(), x, y,
+                          positioning_item, callback);
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, popup);
+}
+
+void MenuMac::PopupOnUI(const base::WeakPtr<NativeWindow>& native_window,
+                        int32_t window_id,
+                        int x,
+                        int y,
+                        int positioning_item,
+                        base::Closure callback) {
+  if (!native_window)
+    return;
   brightray::InspectableWebContents* web_contents =
       native_window->inspectable_web_contents();
   if (!web_contents)
     return;
 
-  base::scoped_nsobject<AtomMenuController> menu_controller(
-      [[AtomMenuController alloc] initWithModel:model_.get()
+  auto close_callback = base::Bind(
+      &MenuMac::OnClosed, weak_factory_.GetWeakPtr(), window_id, callback);
+  popup_controllers_[window_id] = base::scoped_nsobject<AtomMenuController>(
+      [[AtomMenuController alloc] initWithModel:model()
                           useDefaultAccelerator:NO]);
-  NSMenu* menu = [menu_controller menu];
+  NSMenu* menu = [popup_controllers_[window_id] menu];
   NSView* view = web_contents->GetView()->GetNativeView();
 
   // Which menu item to show.
@@ -69,13 +92,43 @@ void MenuMac::PopupAt(Window* window, int x, int y, int positioning_item) {
   if (rightmostMenuPoint > screenRight)
     position.x = position.x - [menu size].width;
 
+  [popup_controllers_[window_id] setCloseCallback:close_callback];
+  // Make sure events can be pumped while the menu is up.
+  base::MessageLoop::ScopedNestableTaskAllower allow(
+      base::MessageLoop::current());
+
+  // One of the events that could be pumped is |window.close()|.
+  // User-initiated event-tracking loops protect against this by
+  // setting flags in -[CrApplication sendEvent:], but since
+  // web-content menus are initiated by IPC message the setup has to
+  // be done manually.
+  base::mac::ScopedSendingEvent sendingEventScoper;
+
   // Don't emit unresponsive event when showing menu.
   atom::UnresponsiveSuppressor suppressor;
-
-  // Show the menu.
   [menu popUpMenuPositioningItem:item atLocation:position inView:view];
 }
 
+void MenuMac::ClosePopupAt(int32_t window_id) {
+  auto controller = popup_controllers_.find(window_id);
+  if (controller != popup_controllers_.end()) {
+    // Close the controller for the window.
+    [controller->second cancel];
+  } else if (window_id == -1) {
+    // Or just close all opened controllers.
+    for (auto it = popup_controllers_.begin();
+         it != popup_controllers_.end();) {
+      // The iterator is invalidated after the call.
+      [(it++)->second cancel];
+    }
+  }
+}
+
+void MenuMac::OnClosed(int32_t window_id, base::Closure callback) {
+  popup_controllers_.erase(window_id);
+  callback.Run();
+}
+
 // static
 void Menu::SetApplicationMenu(Menu* base_menu) {
   MenuMac* menu = static_cast<MenuMac*>(base_menu);

atom/browser/api/atom_api_menu_views.cc

@@ -6,51 +6,72 @@
 
 #include "atom/browser/native_window_views.h"
 #include "atom/browser/unresponsive_suppressor.h"
-#include "content/public/browser/render_widget_host_view.h"
+#include "brightray/browser/inspectable_web_contents.h"
+#include "brightray/browser/inspectable_web_contents_view.h"
 #include "ui/display/screen.h"
-#include "ui/views/controls/menu/menu_runner.h"
+
+using views::MenuRunner;
 
 namespace atom {
 
 namespace api {
 
 MenuViews::MenuViews(v8::Isolate* isolate, v8::Local<v8::Object> wrapper)
-    : Menu(isolate, wrapper) {
+    : Menu(isolate, wrapper),
+      weak_factory_(this) {
 }
 
-void MenuViews::PopupAt(Window* window, int x, int y, int positioning_item) {
-  NativeWindow* native_window = static_cast<NativeWindow*>(window->window());
+void MenuViews::PopupAt(Window* window, int x, int y, int positioning_item,
+                        const base::Closure& callback) {
+  auto* native_window = static_cast<NativeWindowViews*>(window->window());
   if (!native_window)
     return;
-  content::WebContents* web_contents = native_window->web_contents();
-  if (!web_contents)
-    return;
-  content::RenderWidgetHostView* view = web_contents->GetRenderWidgetHostView();
-  if (!view)
-    return;
 
   // (-1, -1) means showing on mouse location.
   gfx::Point location;
   if (x == -1 || y == -1) {
     location = display::Screen::GetScreen()->GetCursorScreenPoint();
   } else {
-    gfx::Point origin = view->GetViewBounds().origin();
+    gfx::Point origin = native_window->GetContentBounds().origin();
     location = gfx::Point(origin.x() + x, origin.y() + y);
   }
 
+  int flags = MenuRunner::CONTEXT_MENU | MenuRunner::HAS_MNEMONICS;
+
   // Don't emit unresponsive event when showing menu.
   atom::UnresponsiveSuppressor suppressor;
 
   // Show the menu.
-  views::MenuRunner menu_runner(
-      model(),
-      views::MenuRunner::CONTEXT_MENU | views::MenuRunner::HAS_MNEMONICS);
-  ignore_result(menu_runner.RunMenuAt(
-      static_cast<NativeWindowViews*>(window->window())->widget(),
+  int32_t window_id = window->ID();
+  auto close_callback = base::Bind(
+      &MenuViews::OnClosed, weak_factory_.GetWeakPtr(), window_id, callback);
+  menu_runners_[window_id] = std::unique_ptr<MenuRunner>(new MenuRunner(
+      model(), flags, close_callback));
+  menu_runners_[window_id]->RunMenuAt(
+      native_window->widget(),
       NULL,
       gfx::Rect(location, gfx::Size()),
       views::MENU_ANCHOR_TOPLEFT,
-      ui::MENU_SOURCE_MOUSE));
+      ui::MENU_SOURCE_MOUSE);
+}
+
+void MenuViews::ClosePopupAt(int32_t window_id) {
+  auto runner = menu_runners_.find(window_id);
+  if (runner != menu_runners_.end()) {
+    // Close the runner for the window.
+    runner->second->Cancel();
+  } else if (window_id == -1) {
+    // Or just close all opened runners.
+    for (auto it = menu_runners_.begin(); it != menu_runners_.end();) {
+      // The iterator is invalidated after the call.
+      (it++)->second->Cancel();
+    }
+  }
+}
+
+void MenuViews::OnClosed(int32_t window_id, base::Closure callback) {
+  menu_runners_.erase(window_id);
+  callback.Run();
 }
 
 // static

atom/browser/api/atom_api_menu_views.h

@@ -5,8 +5,12 @@
 #ifndef ATOM_BROWSER_API_ATOM_API_MENU_VIEWS_H_
 #define ATOM_BROWSER_API_ATOM_API_MENU_VIEWS_H_
 
+#include <map>
+
 #include "atom/browser/api/atom_api_menu.h"
+#include "base/memory/weak_ptr.h"
 #include "ui/display/screen.h"
+#include "ui/views/controls/menu/menu_runner.h"
 
 namespace atom {
 
@@ -17,9 +21,18 @@ class MenuViews : public Menu {
   MenuViews(v8::Isolate* isolate, v8::Local<v8::Object> wrapper);
 
  protected:
-  void PopupAt(Window* window, int x, int y, int positioning_item) override;
+  void PopupAt(Window* window, int x, int y, int positioning_item,
+               const base::Closure& callback) override;
+  void ClosePopupAt(int32_t window_id) override;
 
  private:
+  void OnClosed(int32_t window_id, base::Closure callback);
+
+  // window ID -> open context menu
+  std::map<int32_t, std::unique_ptr<views::MenuRunner>> menu_runners_;
+
+  base::WeakPtrFactory<MenuViews> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(MenuViews);
 };
 

atom/browser/api/atom_api_notification.cc

@@ -0,0 +1,273 @@
+// Copyright (c) 2014 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/atom_api_notification.h"
+
+#include "atom/browser/api/atom_api_menu.h"
+#include "atom/browser/browser.h"
+#include "atom/common/native_mate_converters/gfx_converter.h"
+#include "atom/common/native_mate_converters/image_converter.h"
+#include "atom/common/native_mate_converters/string16_converter.h"
+#include "base/strings/utf_string_conversions.h"
+#include "brightray/browser/browser_client.h"
+#include "native_mate/constructor.h"
+#include "native_mate/dictionary.h"
+#include "native_mate/object_template_builder.h"
+#include "url/gurl.h"
+// Must be the last in the includes list.
+// See https://github.com/electron/electron/issues/10363
+#include "atom/common/node_includes.h"
+
+namespace mate {
+template<>
+struct Converter<brightray::NotificationAction> {
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
+                      brightray::NotificationAction* out) {
+    mate::Dictionary dict;
+    if (!ConvertFromV8(isolate, val, &dict))
+      return false;
+
+    if (!dict.Get("type", &(out->type))) {
+      return false;
+    }
+    dict.Get("text", &(out->text));
+    return true;
+  }
+
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                    brightray::NotificationAction val) {
+    mate::Dictionary dict = mate::Dictionary::CreateEmpty(isolate);
+    dict.Set("text", val.text);
+    dict.Set("type", val.type);
+    return dict.GetHandle();
+  }
+};
+}  // namespace mate
+
+namespace atom {
+
+namespace api {
+
+Notification::Notification(v8::Isolate* isolate,
+                           v8::Local<v8::Object> wrapper,
+                           mate::Arguments* args) {
+  InitWith(isolate, wrapper);
+
+  presenter_ = brightray::BrowserClient::Get()->GetNotificationPresenter();
+
+  mate::Dictionary opts;
+  if (args->GetNext(&opts)) {
+    opts.Get("title", &title_);
+    opts.Get("subtitle", &subtitle_);
+    opts.Get("body", &body_);
+    has_icon_ = opts.Get("icon", &icon_);
+    if (has_icon_) {
+      opts.Get("icon", &icon_path_);
+    }
+    opts.Get("silent", &silent_);
+    opts.Get("replyPlaceholder", &reply_placeholder_);
+    opts.Get("hasReply", &has_reply_);
+    opts.Get("actions", &actions_);
+    opts.Get("sound", &sound_);
+    opts.Get("closeButtonText", &close_button_text_);
+  }
+}
+
+Notification::~Notification() {
+  if (notification_)
+    notification_->set_delegate(nullptr);
+}
+
+// static
+mate::WrappableBase* Notification::New(mate::Arguments* args) {
+  if (!Browser::Get()->is_ready()) {
+    args->ThrowError("Cannot create Notification before app is ready");
+    return nullptr;
+  }
+  return new Notification(args->isolate(), args->GetThis(), args);
+}
+
+// Getters
+base::string16 Notification::GetTitle() const {
+  return title_;
+}
+
+base::string16 Notification::GetSubtitle() const {
+  return subtitle_;
+}
+
+base::string16 Notification::GetBody() const {
+  return body_;
+}
+
+bool Notification::GetSilent() const {
+  return silent_;
+}
+
+bool Notification::GetHasReply() const {
+  return has_reply_;
+}
+
+base::string16 Notification::GetReplyPlaceholder() const {
+  return reply_placeholder_;
+}
+
+base::string16 Notification::GetSound() const {
+  return sound_;
+}
+
+std::vector<brightray::NotificationAction> Notification::GetActions() const {
+  return actions_;
+}
+
+base::string16 Notification::GetCloseButtonText() const {
+  return close_button_text_;
+}
+
+// Setters
+void Notification::SetTitle(const base::string16& new_title) {
+  title_ = new_title;
+}
+
+void Notification::SetSubtitle(const base::string16& new_subtitle) {
+  subtitle_ = new_subtitle;
+}
+
+void Notification::SetBody(const base::string16& new_body) {
+  body_ = new_body;
+}
+
+void Notification::SetSilent(bool new_silent) {
+  silent_ = new_silent;
+}
+
+void Notification::SetHasReply(bool new_has_reply) {
+  has_reply_ = new_has_reply;
+}
+
+void Notification::SetReplyPlaceholder(const base::string16& new_placeholder) {
+  reply_placeholder_ = new_placeholder;
+}
+
+void Notification::SetSound(const base::string16& new_sound) {
+  sound_ = new_sound;
+}
+
+void Notification::SetActions(
+  const std::vector<brightray::NotificationAction>& actions) {
+  actions_ = actions;
+}
+
+void Notification::SetCloseButtonText(const base::string16& text) {
+  close_button_text_ = text;
+}
+
+void Notification::NotificationAction(int index) {
+  Emit("action", index);
+}
+
+void Notification::NotificationClick() {
+  Emit("click");
+}
+
+void Notification::NotificationReplied(const std::string& reply) {
+  Emit("reply", reply);
+}
+
+void Notification::NotificationDisplayed() {
+  Emit("show");
+}
+
+void Notification::NotificationDestroyed() {
+}
+
+void Notification::NotificationClosed() {
+  Emit("close");
+}
+
+void Notification::Close() {
+  if (notification_) {
+    notification_->Dismiss();
+    notification_.reset();
+  }
+}
+
+// Showing notifications
+void Notification::Show() {
+  Close();
+  if (presenter_) {
+    notification_ = presenter_->CreateNotification(this);
+    if (notification_) {
+      brightray::NotificationOptions options;
+      options.title = title_;
+      options.subtitle = subtitle_;
+      options.msg = body_;
+      options.icon_url = GURL();
+      options.icon = icon_.AsBitmap();
+      options.silent = silent_;
+      options.has_reply = has_reply_;
+      options.reply_placeholder = reply_placeholder_;
+      options.actions = actions_;
+      options.sound = sound_;
+      options.close_button_text = close_button_text_;
+      notification_->Show(options);
+    }
+  }
+}
+
+bool Notification::IsSupported() {
+  return !!brightray::BrowserClient::Get()->GetNotificationPresenter();
+}
+
+// static
+void Notification::BuildPrototype(v8::Isolate* isolate,
+                                  v8::Local<v8::FunctionTemplate> prototype) {
+  prototype->SetClassName(mate::StringToV8(isolate, "Notification"));
+  mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
+      .MakeDestroyable()
+      .SetMethod("show", &Notification::Show)
+      .SetMethod("close", &Notification::Close)
+      .SetProperty("title", &Notification::GetTitle, &Notification::SetTitle)
+      .SetProperty("subtitle", &Notification::GetSubtitle,
+                   &Notification::SetSubtitle)
+      .SetProperty("body", &Notification::GetBody, &Notification::SetBody)
+      .SetProperty("silent", &Notification::GetSilent,
+                   &Notification::SetSilent)
+      .SetProperty("hasReply", &Notification::GetHasReply,
+                   &Notification::SetHasReply)
+      .SetProperty("replyPlaceholder", &Notification::GetReplyPlaceholder,
+                   &Notification::SetReplyPlaceholder)
+      .SetProperty("sound", &Notification::GetSound,
+                   &Notification::SetSound)
+      .SetProperty("actions", &Notification::GetActions,
+                   &Notification::SetActions)
+      .SetProperty("closeButtonText", &Notification::GetCloseButtonText,
+                   &Notification::SetCloseButtonText);
+}
+
+}  // namespace api
+
+}  // namespace atom
+
+namespace {
+
+using atom::api::Notification;
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+  v8::Isolate* isolate = context->GetIsolate();
+  Notification::SetConstructor(isolate, base::Bind(&Notification::New));
+
+  mate::Dictionary dict(isolate, exports);
+  dict.Set("Notification",
+           Notification::GetConstructor(isolate)->GetFunction());
+
+  dict.SetMethod("isSupported", &Notification::IsSupported);
+}
+
+}  // namespace
+
+NODE_MODULE_CONTEXT_AWARE_BUILTIN(atom_common_notification, Initialize)

atom/browser/api/atom_api_notification.h

@@ -0,0 +1,97 @@
+// Copyright (c) 2014 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_API_ATOM_API_NOTIFICATION_H_
+#define ATOM_BROWSER_API_ATOM_API_NOTIFICATION_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "atom/browser/api/trackable_object.h"
+#include "base/strings/utf_string_conversions.h"
+#include "brightray/browser/notification.h"
+#include "brightray/browser/notification_delegate.h"
+#include "brightray/browser/notification_presenter.h"
+#include "native_mate/handle.h"
+#include "ui/gfx/image/image.h"
+
+namespace atom {
+
+namespace api {
+
+class Notification : public mate::TrackableObject<Notification>,
+                     public brightray::NotificationDelegate {
+ public:
+  static mate::WrappableBase* New(mate::Arguments* args);
+  static bool IsSupported();
+
+  static void BuildPrototype(v8::Isolate* isolate,
+                             v8::Local<v8::FunctionTemplate> prototype);
+
+  // NotificationDelegate:
+  void NotificationAction(int index) override;
+  void NotificationClick() override;
+  void NotificationReplied(const std::string& reply) override;
+  void NotificationDisplayed() override;
+  void NotificationDestroyed() override;
+  void NotificationClosed() override;
+
+ protected:
+  Notification(v8::Isolate* isolate,
+               v8::Local<v8::Object> wrapper,
+               mate::Arguments* args);
+  ~Notification() override;
+
+  void Show();
+  void Close();
+
+  // Prop Getters
+  base::string16 GetTitle() const;
+  base::string16 GetSubtitle() const;
+  base::string16 GetBody() const;
+  bool GetSilent() const;
+  bool GetHasReply() const;
+  base::string16 GetReplyPlaceholder() const;
+  base::string16 GetSound() const;
+  std::vector<brightray::NotificationAction> GetActions() const;
+  base::string16 GetCloseButtonText() const;
+
+  // Prop Setters
+  void SetTitle(const base::string16& new_title);
+  void SetSubtitle(const base::string16& new_subtitle);
+  void SetBody(const base::string16& new_body);
+  void SetSilent(bool new_silent);
+  void SetHasReply(bool new_has_reply);
+  void SetReplyPlaceholder(const base::string16& new_reply_placeholder);
+  void SetSound(const base::string16& sound);
+  void SetActions(const std::vector<brightray::NotificationAction>& actions);
+  void SetCloseButtonText(const base::string16& text);
+
+ private:
+  base::string16 title_;
+  base::string16 subtitle_;
+  base::string16 body_;
+  gfx::Image icon_;
+  base::string16 icon_path_;
+  bool has_icon_ = false;
+  bool silent_ = false;
+  bool has_reply_ = false;
+  base::string16 reply_placeholder_;
+  base::string16 sound_;
+  std::vector<brightray::NotificationAction> actions_;
+  base::string16 close_button_text_;
+
+  brightray::NotificationPresenter* presenter_;
+
+  base::WeakPtr<brightray::Notification> notification_;
+
+  DISALLOW_COPY_AND_ASSIGN(Notification);
+};
+
+}  // namespace api
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_API_ATOM_API_NOTIFICATION_H_

atom/browser/api/atom_api_power_monitor.cc

@@ -16,6 +16,13 @@ namespace atom {
 namespace api {
 
 PowerMonitor::PowerMonitor(v8::Isolate* isolate) {
+#if defined(OS_LINUX)
+  SetShutdownHandler(base::Bind(&PowerMonitor::ShouldShutdown,
+                                base::Unretained(this)));
+#elif defined(OS_MACOSX)
+  Browser::Get()->SetShutdownHandler(base::Bind(&PowerMonitor::ShouldShutdown,
+                                                base::Unretained(this)));
+#endif
   base::PowerMonitor::Get()->AddObserver(this);
   Init(isolate);
 }
@@ -24,6 +31,20 @@ PowerMonitor::~PowerMonitor() {
   base::PowerMonitor::Get()->RemoveObserver(this);
 }
 
+bool PowerMonitor::ShouldShutdown() {
+  return !Emit("shutdown");
+}
+
+#if defined(OS_LINUX)
+void PowerMonitor::BlockShutdown() {
+  PowerObserverLinux::BlockShutdown();
+}
+
+void PowerMonitor::UnblockShutdown() {
+  PowerObserverLinux::UnblockShutdown();
+}
+#endif
+
 void PowerMonitor::OnPowerStateChange(bool on_battery_power) {
   if (on_battery_power)
     Emit("on-battery");
@@ -55,6 +76,11 @@ v8::Local<v8::Value> PowerMonitor::Create(v8::Isolate* isolate) {
 void PowerMonitor::BuildPrototype(
     v8::Isolate* isolate, v8::Local<v8::FunctionTemplate> prototype) {
   prototype->SetClassName(mate::StringToV8(isolate, "PowerMonitor"));
+#if defined(OS_LINUX)
+  mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
+      .SetMethod("blockShutdown", &PowerMonitor::BlockShutdown)
+      .SetMethod("unblockShutdown", &PowerMonitor::UnblockShutdown);
+#endif
 }
 
 }  // namespace api
@@ -68,10 +94,6 @@ using atom::api::PowerMonitor;
 
 void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
                 v8::Local<v8::Context> context, void* priv) {
-#if defined(OS_MACOSX)
-  base::PowerMonitorDeviceSource::AllocateSystemIOPorts();
-#endif
-
   v8::Isolate* isolate = context->GetIsolate();
   mate::Dictionary dict(isolate, exports);
   dict.Set("powerMonitor", PowerMonitor::Create(isolate));

atom/browser/api/atom_api_power_monitor.h

@@ -6,8 +6,8 @@
 #define ATOM_BROWSER_API_ATOM_API_POWER_MONITOR_H_
 
 #include "atom/browser/api/trackable_object.h"
+#include "atom/browser/lib/power_observer.h"
 #include "base/compiler_specific.h"
-#include "base/power_monitor/power_observer.h"
 #include "native_mate/handle.h"
 
 namespace atom {
@@ -15,7 +15,7 @@ namespace atom {
 namespace api {
 
 class PowerMonitor : public mate::TrackableObject<PowerMonitor>,
-                     public base::PowerObserver {
+                     public PowerObserver {
  public:
   static v8::Local<v8::Value> Create(v8::Isolate* isolate);
 
@@ -26,6 +26,15 @@ class PowerMonitor : public mate::TrackableObject<PowerMonitor>,
   explicit PowerMonitor(v8::Isolate* isolate);
   ~PowerMonitor() override;
 
+  // Called by native calles.
+  bool ShouldShutdown();
+
+#if defined(OS_LINUX)
+  // Private JS APIs.
+  void BlockShutdown();
+  void UnblockShutdown();
+#endif
+
   // base::PowerObserver implementations:
   void OnPowerStateChange(bool on_battery_power) override;
   void OnSuspend() override;

atom/browser/api/atom_api_power_save_blocker.h

@@ -9,8 +9,8 @@
 #include <memory>
 
 #include "atom/browser/api/trackable_object.h"
-#include "device/power_save_blocker/power_save_blocker.h"
 #include "native_mate/handle.h"
+#include "services/device/wake_lock/power_save_blocker/power_save_blocker.h"
 
 namespace mate {
 class Dictionary;

atom/browser/api/atom_api_protocol.cc

@@ -10,6 +10,7 @@
 #include "atom/browser/net/url_request_async_asar_job.h"
 #include "atom/browser/net/url_request_buffer_job.h"
 #include "atom/browser/net/url_request_fetch_job.h"
+#include "atom/browser/net/url_request_stream_job.h"
 #include "atom/browser/net/url_request_string_job.h"
 #include "atom/common/native_mate_converters/callback.h"
 #include "atom/common/native_mate_converters/value_converter.h"
@@ -50,20 +51,25 @@ void RegisterStandardSchemes(const std::vector<std::string>& schemes,
                              mate::Arguments* args) {
   g_standard_schemes = schemes;
 
+  mate::Dictionary opts;
+  bool secure = false;
+  args->GetNext(&opts) && opts.Get("secure", &secure);
+
+  // Dynamically register the schemes.
   auto* policy = content::ChildProcessSecurityPolicy::GetInstance();
   for (const std::string& scheme : schemes) {
     url::AddStandardScheme(scheme.c_str(), url::SCHEME_WITHOUT_PORT);
+    if (secure) {
+      url::AddSecureScheme(scheme.c_str());
+    }
     policy->RegisterWebSafeScheme(scheme);
   }
 
-  // add switches to register as standard
+  // Add the schemes to command line switches, so child processes can also
+  // register them.
   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
       atom::switches::kStandardSchemes, base::JoinString(schemes, ","));
-
-  mate::Dictionary opts;
-  bool secure = false;
-  if (args->GetNext(&opts) && opts.Get("secure", &secure) && secure) {
-    // add switches to register as secure
+  if (secure) {
     base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
       atom::switches::kSecureSchemes, base::JoinString(schemes, ","));
   }
@@ -203,6 +209,8 @@ void Protocol::BuildPrototype(
                  &Protocol::RegisterProtocol<URLRequestAsyncAsarJob>)
       .SetMethod("registerHttpProtocol",
                  &Protocol::RegisterProtocol<URLRequestFetchJob>)
+      .SetMethod("registerStreamProtocol",
+                 &Protocol::RegisterProtocol<URLRequestStreamJob>)
       .SetMethod("unregisterProtocol", &Protocol::UnregisterProtocol)
       .SetMethod("isProtocolHandled", &Protocol::IsProtocolHandled)
       .SetMethod("interceptStringProtocol",
@@ -213,6 +221,8 @@ void Protocol::BuildPrototype(
                  &Protocol::InterceptProtocol<URLRequestAsyncAsarJob>)
       .SetMethod("interceptHttpProtocol",
                  &Protocol::InterceptProtocol<URLRequestFetchJob>)
+      .SetMethod("interceptStreamProtocol",
+                 &Protocol::InterceptProtocol<URLRequestStreamJob>)
       .SetMethod("uninterceptProtocol", &Protocol::UninterceptProtocol);
 }
 

atom/browser/api/atom_api_screen.cc

@@ -120,6 +120,9 @@ void Screen::BuildPrototype(
       .SetMethod("getPrimaryDisplay", &Screen::GetPrimaryDisplay)
       .SetMethod("getAllDisplays", &Screen::GetAllDisplays)
       .SetMethod("getDisplayNearestPoint", &Screen::GetDisplayNearestPoint)
+#if defined(OS_MACOSX)
+      .SetMethod("getMenuBarHeight", &Screen::getMenuBarHeight)
+#endif
       .SetMethod("getDisplayMatching", &Screen::GetDisplayMatching);
 }
 

atom/browser/api/atom_api_screen.h

@@ -40,6 +40,10 @@ class Screen : public mate::EventEmitter<Screen>,
   display::Display GetDisplayNearestPoint(const gfx::Point& point);
   display::Display GetDisplayMatching(const gfx::Rect& match_rect);
 
+#if defined(OS_MACOSX)
+  int getMenuBarHeight();
+#endif
+
   // display::DisplayObserver:
   void OnDisplayAdded(const display::Display& new_display) override;
   void OnDisplayRemoved(const display::Display& old_display) override;

atom/browser/api/atom_api_screen_mac.mm

@@ -0,0 +1,19 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#import "atom/browser/api/atom_api_screen.h"
+#import <Cocoa/Cocoa.h>
+
+namespace atom {
+
+namespace api {
+
+//TODO(codebytere): deprecated; remove in 3.0
+int Screen::getMenuBarHeight() {
+  return [[NSApp mainMenu] menuBarHeight];
+}
+
+}// namespace api
+
+}// namespace atom

atom/browser/api/atom_api_session.cc

@@ -17,6 +17,7 @@
 #include "atom/browser/atom_permission_manager.h"
 #include "atom/browser/browser.h"
 #include "atom/browser/net/atom_cert_verifier.h"
+#include "atom/browser/session_preferences.h"
 #include "atom/common/native_mate_converters/callback.h"
 #include "atom/common/native_mate_converters/content_converter.h"
 #include "atom/common/native_mate_converters/file_path_converter.h"
@@ -32,6 +33,7 @@
 #include "brightray/browser/media/media_device_id_salt.h"
 #include "brightray/browser/net/devtools_network_conditions.h"
 #include "brightray/browser/net/devtools_network_controller_handle.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/common/pref_names.h"
 #include "components/prefs/pref_service.h"
 #include "content/public/browser/browser_thread.h"
@@ -212,6 +214,7 @@ struct Converter<atom::VerifyRequestParams> {
     dict.Set("hostname", val.hostname);
     dict.Set("certificate", val.certificate);
     dict.Set("verificationResult", val.default_result);
+    dict.Set("errorCode", val.error_code);
     return dict.GetHandle();
   }
 };
@@ -233,7 +236,7 @@ class ResolveProxyHelper {
  public:
   ResolveProxyHelper(AtomBrowserContext* browser_context,
                      const GURL& url,
-                     Session::ResolveProxyCallback callback)
+                     const Session::ResolveProxyCallback& callback)
       : callback_(callback),
         original_thread_(base::ThreadTaskRunnerHandle::Get()) {
     scoped_refptr<net::URLRequestContextGetter> context_getter =
@@ -432,7 +435,21 @@ void DownloadIdCallback(content::DownloadManager* download_manager,
       last_modified, offset, length, std::string(),
       content::DownloadItem::INTERRUPTED,
       content::DownloadDangerType::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS,
-      content::DOWNLOAD_INTERRUPT_REASON_NETWORK_TIMEOUT, false);
+      content::DOWNLOAD_INTERRUPT_REASON_NETWORK_TIMEOUT, false,
+      base::Time(), false,
+      std::vector<content::DownloadItem::ReceivedSlice>());
+}
+
+void SetDevToolsNetworkEmulationClientIdInIO(
+    brightray::URLRequestContextGetter* url_request_context_getter,
+    const std::string& client_id) {
+  if (!url_request_context_getter)
+    return;
+  net::URLRequestContext* context =
+      url_request_context_getter->GetURLRequestContext();
+  AtomNetworkDelegate* network_delegate =
+      static_cast<AtomNetworkDelegate*>(context->network_delegate());
+  network_delegate->SetDevToolsNetworkEmulationClientId(client_id);
 }
 
 }  // namespace
@@ -444,6 +461,8 @@ Session::Session(v8::Isolate* isolate, AtomBrowserContext* browser_context)
   content::BrowserContext::GetDownloadManager(browser_context)->
       AddObserver(this);
 
+  new SessionPreferences(browser_context);
+
   Init(isolate);
   AttachAsUserData(browser_context);
 }
@@ -542,16 +561,24 @@ void Session::EnableNetworkEmulation(const mate::Dictionary& options) {
 
   browser_context_->network_controller_handle()->SetNetworkState(
       devtools_network_emulation_client_id_, std::move(conditions));
-  browser_context_->network_delegate()->SetDevToolsNetworkEmulationClientId(
-      devtools_network_emulation_client_id_);
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(
+          &SetDevToolsNetworkEmulationClientIdInIO,
+          base::RetainedRef(browser_context_->url_request_context_getter()),
+          devtools_network_emulation_client_id_));
 }
 
 void Session::DisableNetworkEmulation() {
   std::unique_ptr<brightray::DevToolsNetworkConditions> conditions;
   browser_context_->network_controller_handle()->SetNetworkState(
       devtools_network_emulation_client_id_, std::move(conditions));
-  browser_context_->network_delegate()->SetDevToolsNetworkEmulationClientId(
-      std::string());
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(
+          &SetDevToolsNetworkEmulationClientIdInIO,
+          base::RetainedRef(browser_context_->url_request_context_getter()),
+          std::string()));
 }
 
 void Session::SetCertVerifyProc(v8::Local<v8::Value> val,
@@ -617,10 +644,11 @@ void Session::SetUserAgent(const std::string& user_agent,
                            mate::Arguments* args) {
   browser_context_->SetUserAgent(user_agent);
 
-  std::string accept_lang = l10n_util::GetApplicationLocale("");
+  std::string accept_lang = g_browser_process->GetApplicationLocale();
   args->GetNext(&accept_lang);
 
-  auto getter = browser_context_->GetRequestContext();
+  scoped_refptr<brightray::URLRequestContextGetter> getter(
+      browser_context_->GetRequestContext());
   getter->GetNetworkTaskRunner()->PostTask(
       FROM_HERE,
       base::Bind(&SetUserAgentInIO, getter, accept_lang, user_agent));
@@ -676,6 +704,19 @@ void Session::CreateInterruptedDownload(const mate::Dictionary& options) {
       length, last_modified, etag, base::Time::FromDoubleT(start_time)));
 }
 
+void Session::SetPreloads(
+    const std::vector<base::FilePath::StringType>& preloads) {
+  auto* prefs = SessionPreferences::FromBrowserContext(browser_context());
+  DCHECK(prefs);
+  prefs->set_preloads(preloads);
+}
+
+std::vector<base::FilePath::StringType> Session::GetPreloads() const {
+  auto* prefs = SessionPreferences::FromBrowserContext(browser_context());
+  DCHECK(prefs);
+  return prefs->preloads();
+}
+
 v8::Local<v8::Value> Session::Cookies(v8::Isolate* isolate) {
   if (cookies_.IsEmpty()) {
     auto handle = Cookies::Create(isolate, browser_context());
@@ -762,6 +803,8 @@ void Session::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("getBlobData", &Session::GetBlobData)
       .SetMethod("createInterruptedDownload",
                  &Session::CreateInterruptedDownload)
+      .SetMethod("setPreloads", &Session::SetPreloads)
+      .SetMethod("getPreloads", &Session::GetPreloads)
       .SetProperty("cookies", &Session::Cookies)
       .SetProperty("protocol", &Session::Protocol)
       .SetProperty("webRequest", &Session::WebRequest);

atom/browser/api/atom_api_session.h

@@ -6,6 +6,7 @@
 #define ATOM_BROWSER_API_ATOM_API_SESSION_H_
 
 #include <string>
+#include <vector>
 
 #include "atom/browser/api/trackable_object.h"
 #include "atom/browser/atom_blob_reader.h"
@@ -81,6 +82,8 @@ class Session: public mate::TrackableObject<Session>,
   void GetBlobData(const std::string& uuid,
                    const AtomBlobReader::CompletionCallback& callback);
   void CreateInterruptedDownload(const mate::Dictionary& options);
+  void SetPreloads(const std::vector<base::FilePath::StringType>& preloads);
+  std::vector<base::FilePath::StringType> GetPreloads() const;
   v8::Local<v8::Value> Cookies(v8::Isolate* isolate);
   v8::Local<v8::Value> Protocol(v8::Isolate* isolate);
   v8::Local<v8::Value> WebRequest(v8::Isolate* isolate);

atom/browser/api/atom_api_system_preferences.cc

@@ -65,8 +65,10 @@ void SystemPreferences::BuildPrototype(
                  &SystemPreferences::SubscribeLocalNotification)
       .SetMethod("unsubscribeLocalNotification",
                  &SystemPreferences::UnsubscribeLocalNotification)
+      .SetMethod("registerDefaults", &SystemPreferences::RegisterDefaults)
       .SetMethod("getUserDefault", &SystemPreferences::GetUserDefault)
       .SetMethod("setUserDefault", &SystemPreferences::SetUserDefault)
+      .SetMethod("removeUserDefault", &SystemPreferences::RemoveUserDefault)
       .SetMethod("isSwipeTrackingFromScrollEventsEnabled",
                  &SystemPreferences::IsSwipeTrackingFromScrollEventsEnabled)
 #endif

atom/browser/api/atom_api_system_preferences.h

@@ -73,9 +73,11 @@ class SystemPreferences : public mate::EventEmitter<SystemPreferences>
   void UnsubscribeLocalNotification(int request_id);
   v8::Local<v8::Value> GetUserDefault(const std::string& name,
                                       const std::string& type);
+  void RegisterDefaults(mate::Arguments* args);
   void SetUserDefault(const std::string& name,
                       const std::string& type,
                       mate::Arguments* args);
+  void RemoveUserDefault(const std::string& name);
   bool IsSwipeTrackingFromScrollEventsEnabled();
 #endif
   bool IsDarkMode();

atom/browser/api/atom_api_system_preferences_mac.mm

@@ -144,6 +144,28 @@ v8::Local<v8::Value> SystemPreferences::GetUserDefault(
   }
 }
 
+void SystemPreferences::RegisterDefaults(mate::Arguments* args) {
+  base::DictionaryValue value;
+
+  if(!args->GetNext(&value)) {
+    args->ThrowError("Invalid userDefault data provided");
+  } else {
+    @try {
+      NSDictionary* dict = DictionaryValueToNSDictionary(value);
+      for (id key in dict) {
+        id value = [dict objectForKey:key];
+        if ([value isKindOfClass:[NSNull class]] || value == nil) {
+          args->ThrowError("Invalid userDefault data provided");
+          return;
+        }
+      }
+      [[NSUserDefaults standardUserDefaults] registerDefaults:dict];
+    } @catch (NSException* exception) {
+      args->ThrowError("Invalid userDefault data provided");
+    }
+  }
+}
+
 void SystemPreferences::SetUserDefault(const std::string& name,
                                        const std::string& type,
                                        mate::Arguments* args) {
@@ -229,6 +251,11 @@ void SystemPreferences::SetUserDefault(const std::string& name,
   }
 }
 
+void SystemPreferences::RemoveUserDefault(const std::string& name) {
+  NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
+  [defaults removeObjectForKey:base::SysUTF8ToNSString(name)];
+}
+
 bool SystemPreferences::IsDarkMode() {
   NSString* mode = [[NSUserDefaults standardUserDefaults]
       stringForKey:@"AppleInterfaceStyle"];

atom/browser/api/atom_api_system_preferences_win.cc

@@ -2,6 +2,8 @@
 // Use of this source code is governed by the MIT license that can be
 // found in the LICENSE file.
 
+#include <iomanip>
+
 #include "atom/browser/api/atom_api_system_preferences.h"
 
 #include "atom/common/color_util.h"
@@ -26,10 +28,10 @@ bool SystemPreferences::IsAeroGlassEnabled() {
 }
 
 std::string hexColorDWORDToRGBA(DWORD color) {
+  DWORD rgba = color << 8 | color >> 24;
   std::ostringstream stream;
-  stream << std::hex << color;
-  std::string hexColor = stream.str();
-  return hexColor.substr(2) + hexColor.substr(0, 2);
+  stream << std::hex << std::setw(8) << std::setfill('0') << rgba;
+  return stream.str();
 }
 
 std::string SystemPreferences::GetAccentColor() {

atom/browser/api/atom_api_tray.cc

@@ -40,8 +40,6 @@ struct Converter<atom::TrayIcon::HighlightMode> {
       }
     }
 
-    // Support old boolean parameter
-    // TODO(kevinsawicki): Remove in 2.0, deprecate before then with warnings
     bool highlight;
     if (ConvertFromV8(isolate, val, &highlight)) {
       if (highlight)
@@ -86,8 +84,10 @@ mate::WrappableBase* Tray::New(mate::Handle<NativeImage> image,
   return new Tray(args->isolate(), args->GetThis(), image);
 }
 
-void Tray::OnClicked(const gfx::Rect& bounds, int modifiers) {
-  EmitWithFlags("click", modifiers, bounds);
+void Tray::OnClicked(const gfx::Rect& bounds,
+                     const gfx::Point& location,
+                     int modifiers) {
+  EmitWithFlags("click", modifiers, bounds, location);
 }
 
 void Tray::OnDoubleClicked(const gfx::Rect& bounds, int modifiers) {
@@ -122,6 +122,18 @@ void Tray::OnDropText(const std::string& text) {
   Emit("drop-text", text);
 }
 
+void Tray::OnMouseEntered(const gfx::Point& location, int modifiers) {
+  EmitWithFlags("mouse-enter", modifiers, location);
+}
+
+void Tray::OnMouseExited(const gfx::Point& location, int modifiers) {
+  EmitWithFlags("mouse-leave", modifiers, location);
+}
+
+void Tray::OnMouseMoved(const gfx::Point& location, int modifiers) {
+  EmitWithFlags("mouse-move", modifiers, location);
+}
+
 void Tray::OnDragEntered() {
   Emit("drag-enter");
 }

atom/browser/api/atom_api_tray.h

@@ -47,7 +47,9 @@ class Tray : public mate::TrackableObject<Tray>,
   ~Tray() override;
 
   // TrayIconObserver:
-  void OnClicked(const gfx::Rect& bounds, int modifiers) override;
+  void OnClicked(const gfx::Rect& bounds,
+                 const gfx::Point& location,
+                 int modifiers) override;
   void OnDoubleClicked(const gfx::Rect& bounds, int modifiers) override;
   void OnRightClicked(const gfx::Rect& bounds, int modifiers) override;
   void OnBalloonShow() override;
@@ -59,6 +61,9 @@ class Tray : public mate::TrackableObject<Tray>,
   void OnDragEntered() override;
   void OnDragExited() override;
   void OnDragEnded() override;
+  void OnMouseEntered(const gfx::Point& location, int modifiers) override;
+  void OnMouseExited(const gfx::Point& location, int modifiers) override;
+  void OnMouseMoved(const gfx::Point& location, int modifiers) override;
 
   void SetImage(v8::Isolate* isolate, mate::Handle<NativeImage> image);
   void SetPressedImage(v8::Isolate* isolate, mate::Handle<NativeImage> image);

atom/browser/api/atom_api_url_request.cc

@@ -8,6 +8,7 @@
 #include "atom/browser/net/atom_url_request.h"
 #include "atom/common/api/event_emitter_caller.h"
 #include "atom/common/native_mate_converters/callback.h"
+#include "atom/common/native_mate_converters/gurl_converter.h"
 #include "atom/common/native_mate_converters/net_converter.h"
 #include "atom/common/native_mate_converters/string16_converter.h"
 #include "atom/common/node_includes.h"
@@ -145,6 +146,8 @@ mate::WrappableBase* URLRequest::New(mate::Arguments* args) {
   dict.Get("method", &method);
   std::string url;
   dict.Get("url", &url);
+  std::string redirect_policy;
+  dict.Get("redirect", &redirect_policy);
   std::string partition;
   mate::Handle<api::Session> session;
   if (dict.Get("session", &session)) {
@@ -156,8 +159,8 @@ mate::WrappableBase* URLRequest::New(mate::Arguments* args) {
   }
   auto browser_context = session->browser_context();
   auto api_url_request = new URLRequest(args->isolate(), args->GetThis());
-  auto atom_url_request =
-      AtomURLRequest::Create(browser_context, method, url, api_url_request);
+  auto atom_url_request = AtomURLRequest::Create(
+      browser_context, method, url, redirect_policy, api_url_request);
 
   api_url_request->atom_request_ = atom_url_request;
 
@@ -176,6 +179,7 @@ void URLRequest::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("setExtraHeader", &URLRequest::SetExtraHeader)
       .SetMethod("removeExtraHeader", &URLRequest::RemoveExtraHeader)
       .SetMethod("setChunkedUpload", &URLRequest::SetChunkedUpload)
+      .SetMethod("followRedirect", &URLRequest::FollowRedirect)
       .SetMethod("_setLoadFlags", &URLRequest::SetLoadFlags)
       .SetProperty("notStarted", &URLRequest::NotStarted)
       .SetProperty("finished", &URLRequest::Finished)
@@ -246,6 +250,17 @@ void URLRequest::Cancel() {
   Close();
 }
 
+void URLRequest::FollowRedirect() {
+  if (request_state_.Canceled() || request_state_.Closed()) {
+    return;
+  }
+
+  DCHECK(atom_request_);
+  if (atom_request_) {
+    atom_request_->FollowRedirect();
+  }
+}
+
 bool URLRequest::SetExtraHeader(const std::string& name,
                                 const std::string& value) {
   // Request state must be in the initial non started state.
@@ -305,6 +320,24 @@ void URLRequest::SetLoadFlags(int flags) {
   }
 }
 
+void URLRequest::OnReceivedRedirect(
+    int status_code,
+    const std::string& method,
+    const GURL& url,
+    scoped_refptr<net::HttpResponseHeaders> response_headers) {
+  if (request_state_.Canceled() || request_state_.Closed()) {
+    return;
+  }
+
+  DCHECK(atom_request_);
+  if (!atom_request_) {
+    return;
+  }
+
+  EmitRequestEvent(false, "redirect", status_code, method, url,
+                   response_headers.get());
+}
+
 void URLRequest::OnAuthenticationRequired(
     scoped_refptr<const net::AuthChallengeInfo> auth_info) {
   if (request_state_.Canceled() || request_state_.Closed()) {

atom/browser/api/atom_api_url_request.h

@@ -99,6 +99,11 @@ class URLRequest : public mate::EventEmitter<URLRequest> {
                              v8::Local<v8::FunctionTemplate> prototype);
 
   // Methods for reporting events into JavaScript.
+  void OnReceivedRedirect(
+      int status_code,
+      const std::string& method,
+      const GURL& url,
+      scoped_refptr<net::HttpResponseHeaders> response_headers);
   void OnAuthenticationRequired(
       scoped_refptr<const net::AuthChallengeInfo> auth_info);
   void OnResponseStarted(
@@ -170,6 +175,7 @@ class URLRequest : public mate::EventEmitter<URLRequest> {
   bool Failed() const;
   bool Write(scoped_refptr<const net::IOBufferWithSize> buffer, bool is_last);
   void Cancel();
+  void FollowRedirect();
   bool SetExtraHeader(const std::string& name, const std::string& value);
   void RemoveExtraHeader(const std::string& name);
   void SetChunkedUpload(bool is_chunked_upload);

atom/browser/api/atom_api_web_contents.h

@@ -12,10 +12,14 @@
 #include "atom/browser/api/save_page_handler.h"
 #include "atom/browser/api/trackable_object.h"
 #include "atom/browser/common_web_contents_delegate.h"
+#include "atom/browser/ui/autofill_popup.h"
 #include "content/common/cursors/webcursor.h"
+#include "content/public/browser/keyboard_event_processing_result.h"
+#include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/favicon_url.h"
 #include "native_mate/handle.h"
+#include "printing/backend/print_backend.h"
 #include "ui/gfx/image/image.h"
 
 namespace blink {
@@ -27,7 +31,7 @@ class InspectableWebContents;
 }
 
 namespace content {
-class ResourceRequestBodyImpl;
+class ResourceRequestBody;
 }
 
 namespace mate {
@@ -39,6 +43,7 @@ namespace atom {
 
 struct SetSizeParams;
 class AtomBrowserContext;
+class AtomJavaScriptDialogManager;
 class WebContentsZoomController;
 class WebViewGuestDelegate;
 
@@ -50,10 +55,11 @@ class WebContents : public mate::TrackableObject<WebContents>,
  public:
   enum Type {
     BACKGROUND_PAGE,  // A DevTools extension background page.
-    BROWSER_WINDOW,  // Used by BrowserWindow.
-    REMOTE,  // Thin wrap around an existing WebContents.
-    WEB_VIEW,  // Used by <webview>.
-    OFF_SCREEN,  // Used for offscreen rendering
+    BROWSER_WINDOW,   // Used by BrowserWindow.
+    BROWSER_VIEW,     // Used by BrowserView.
+    REMOTE,           // Thin wrap around an existing WebContents.
+    WEB_VIEW,         // Used by <webview>.
+    OFF_SCREEN,       // Used for offscreen rendering
   };
 
   // For node.js callback function type: function(error, buffer)
@@ -73,8 +79,14 @@ class WebContents : public mate::TrackableObject<WebContents>,
   static void BuildPrototype(v8::Isolate* isolate,
                              v8::Local<v8::FunctionTemplate> prototype);
 
+  static int64_t GetIDForContents(content::WebContents* web_contents);
+
+  // Notifies to destroy any guest web contents before destroying self.
+  void DestroyWebContents(bool async);
+
   int64_t GetID() const;
   int GetProcessID() const;
+  base::ProcessId GetOSProcessID() const;
   Type GetType() const;
   bool Equal(const WebContents* web_contents) const;
   void LoadURL(const GURL& url, const mate::Dictionary& options);
@@ -89,6 +101,8 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void GoBack();
   void GoForward();
   void GoToOffset(int offset);
+  const std::string GetWebRTCIPHandlingPolicy() const;
+  void SetWebRTCIPHandlingPolicy(const std::string& webrtc_ip_handling_policy);
   bool IsCrashed() const;
   void SetUserAgent(const std::string& user_agent, mate::Arguments* args);
   std::string GetUserAgent();
@@ -105,12 +119,17 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void DisableDeviceEmulation();
   void InspectElement(int x, int y);
   void InspectServiceWorker();
-  void HasServiceWorker(const base::Callback<void(bool)>&);
+  void HasServiceWorker(
+      const base::Callback<void(bool)>&);
   void UnregisterServiceWorker(const base::Callback<void(bool)>&);
+  void SetIgnoreMenuShortcuts(bool ignore);
   void SetAudioMuted(bool muted);
   bool IsAudioMuted();
   void Print(mate::Arguments* args);
+  std::vector<printing::PrinterBasicInfo> GetPrinterList();
   void SetEmbedder(const WebContents* embedder);
+  void SetDevToolsWebContents(const WebContents* devtools);
+  v8::Local<v8::Value> GetNativeView() const;
 
   // Print current page as PDF.
   void PrintToPDF(const base::DictionaryValue& setting,
@@ -174,6 +193,7 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void SetFrameRate(int frame_rate);
   int GetFrameRate() const;
   void Invalidate();
+  gfx::Size GetSizeForNewRenderView(content::WebContents*) const override;
 
   // Methods for zoom handling.
   void SetZoomLevel(double level);
@@ -192,14 +212,19 @@ class WebContents : public mate::TrackableObject<WebContents>,
       const std::string& frame_name,
       WindowOpenDisposition disposition,
       const std::vector<std::string>& features,
-      const scoped_refptr<content::ResourceRequestBodyImpl>& body);
+      const scoped_refptr<content::ResourceRequestBody>& body);
 
   // Returns the web preferences of current WebContents.
   v8::Local<v8::Value> GetWebPreferences(v8::Isolate* isolate);
+  v8::Local<v8::Value> GetLastWebPreferences(v8::Isolate* isolate);
 
   // Returns the owner window.
   v8::Local<v8::Value> GetOwnerBrowserWindow();
 
+  // Grants the child process the capability to access URLs with the origin of
+  // the specified URL.
+  void GrantOriginAccess(const GURL& url);
+
   // Properties.
   int32_t ID() const;
   v8::Local<v8::Value> Session(v8::Isolate* isolate);
@@ -227,12 +252,14 @@ class WebContents : public mate::TrackableObject<WebContents>,
                               const base::string16& message,
                               int32_t line_no,
                               const base::string16& source_id) override;
-  void WebContentsCreated(content::WebContents* source_contents,
-                          int opener_render_process_id,
-                          int opener_render_frame_id,
-                          const std::string& frame_name,
-                          const GURL& target_url,
-                          content::WebContents* new_contents) override;
+  void WebContentsCreated(
+      content::WebContents* source_contents,
+      int opener_render_process_id,
+      int opener_render_frame_id,
+      const std::string& frame_name,
+      const GURL& target_url,
+      content::WebContents* new_contents)
+      override;
   void AddNewContents(content::WebContents* source,
                       content::WebContents* new_contents,
                       WindowOpenDisposition disposition,
@@ -254,9 +281,9 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void HandleKeyboardEvent(
       content::WebContents* source,
       const content::NativeWebKeyboardEvent& event) override;
-  bool PreHandleKeyboardEvent(content::WebContents* source,
-                              const content::NativeWebKeyboardEvent& event,
-                              bool* is_keyboard_shortcut) override;
+  content::KeyboardEventProcessingResult PreHandleKeyboardEvent(
+      content::WebContents* source,
+      const content::NativeWebKeyboardEvent& event) override;
   void EnterFullscreenModeForTab(content::WebContents* source,
                                  const GURL& origin) override;
   void ExitFullscreenModeForTab(content::WebContents* source) override;
@@ -287,6 +314,8 @@ class WebContents : public mate::TrackableObject<WebContents>,
   std::unique_ptr<content::BluetoothChooser> RunBluetoothChooser(
       content::RenderFrameHost* frame,
       const content::BluetoothChooser::EventHandler& handler) override;
+  content::JavaScriptDialogManager* GetJavaScriptDialogManager(
+      content::WebContents* source) override;
 
   // content::WebContentsObserver:
   void BeforeUnloadFired(const base::TimeTicks& proceed_time) override;
@@ -311,6 +340,8 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void DidFinishNavigation(
       content::NavigationHandle* navigation_handle) override;
   bool OnMessageReceived(const IPC::Message& message) override;
+  bool OnMessageReceived(const IPC::Message& message,
+                         content::RenderFrameHost* frame_host) override;
   void WebContentsDestroyed() override;
   void NavigationEntryCommitted(
       const content::LoadCommittedDetails& load_details) override;
@@ -333,7 +364,13 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void DevToolsOpened() override;
   void DevToolsClosed() override;
 
+  void ShowAutofillPopup(content::RenderFrameHost* frame_host,
+                         const gfx::RectF& bounds,
+                         const std::vector<base::string16>& values,
+                         const std::vector<base::string16>& labels);
+
  private:
+  struct FrameDispatchHelper;
   AtomBrowserContext* GetBrowserContext() const;
 
   uint32_t GetNextRequestId() {
@@ -344,26 +381,35 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void OnCursorChange(const content::WebCursor& cursor);
 
   // Called when received a message from renderer.
-  void OnRendererMessage(const base::string16& channel,
+  void OnRendererMessage(content::RenderFrameHost* frame_host,
+                         const base::string16& channel,
                          const base::ListValue& args);
 
   // Called when received a synchronous message from renderer.
-  void OnRendererMessageSync(const base::string16& channel,
+  void OnRendererMessageSync(content::RenderFrameHost* frame_host,
+                             const base::string16& channel,
                              const base::ListValue& args,
                              IPC::Message* message);
 
   // Called when received a synchronous message from renderer to
   // set temporary zoom level.
-  void OnSetTemporaryZoomLevel(double level, IPC::Message* reply_msg);
+  void OnSetTemporaryZoomLevel(content::RenderFrameHost* frame_host,
+                               double level,
+                               IPC::Message* reply_msg);
 
   // Called when received a synchronous message from renderer to
   // get the zoom level.
-  void OnGetZoomLevel(IPC::Message* reply_msg);
+  void OnGetZoomLevel(content::RenderFrameHost* frame_host,
+                      IPC::Message* reply_msg);
+
+  void InitZoomController(content::WebContents* web_contents,
+                          const mate::Dictionary& options);
 
   v8::Global<v8::Value> session_;
   v8::Global<v8::Value> devtools_web_contents_;
   v8::Global<v8::Value> debugger_;
 
+  std::unique_ptr<AtomJavaScriptDialogManager> dialog_manager_;
   std::unique_ptr<WebViewGuestDelegate> guest_delegate_;
 
   // The host webcontents that may contain this webcontents.

atom/browser/api/atom_api_web_request.cc

@@ -37,6 +37,26 @@ namespace atom {
 
 namespace api {
 
+namespace {
+
+template<typename Method, typename Event, typename Listener>
+void CallNetworkDelegateMethod(
+    brightray::URLRequestContextGetter* url_request_context_getter,
+    Method method,
+    Event type,
+    URLPatterns patterns,
+    Listener listener) {
+  // Force creating network delegate.
+  net::URLRequestContext* context =
+      url_request_context_getter->GetURLRequestContext();
+  // Then call the method.
+  AtomNetworkDelegate* network_delegate =
+      static_cast<AtomNetworkDelegate*>(context->network_delegate());
+  (network_delegate->*method)(type, std::move(patterns), std::move(listener));
+}
+
+}  // namespace
+
 WebRequest::WebRequest(v8::Isolate* isolate,
                        AtomBrowserContext* browser_context)
     : browser_context_(browser_context) {
@@ -74,10 +94,15 @@ void WebRequest::SetListener(Method method, Event type, mate::Arguments* args) {
     return;
   }
 
-  auto delegate = browser_context_->network_delegate();
-  BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
-                          base::Bind(method, base::Unretained(delegate), type,
-                                     patterns, listener));
+  brightray::URLRequestContextGetter* url_request_context_getter =
+      browser_context_->url_request_context_getter();
+  if (!url_request_context_getter)
+    return;
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&CallNetworkDelegateMethod<Method, Event, Listener>,
+                 base::RetainedRef(url_request_context_getter),
+                 method, type, std::move(patterns), std::move(listener)));
 }
 
 // static

atom/browser/api/atom_api_web_view_manager.cc

@@ -7,10 +7,12 @@
 #include "atom/browser/web_view_manager.h"
 #include "atom/common/native_mate_converters/content_converter.h"
 #include "atom/common/native_mate_converters/value_converter.h"
-#include "atom/common/node_includes.h"
 #include "atom/common/options_switches.h"
 #include "content/public/browser/browser_context.h"
 #include "native_mate/dictionary.h"
+// Must be the last in the includes list.
+// See https://github.com/electron/electron/issues/10363
+#include "atom/common/node_includes.h"
 
 using atom::WebContentsPreferences;
 

atom/browser/api/atom_api_window.cc

@@ -3,18 +3,20 @@
 // found in the LICENSE file.
 
 #include "atom/browser/api/atom_api_window.h"
-#include "atom/common/native_mate_converters/value_converter.h"
 
+#include "atom/browser/api/atom_api_browser_view.h"
 #include "atom/browser/api/atom_api_menu.h"
 #include "atom/browser/api/atom_api_web_contents.h"
 #include "atom/browser/browser.h"
 #include "atom/browser/native_window.h"
+#include "atom/browser/web_contents_preferences.h"
 #include "atom/common/native_mate_converters/callback.h"
 #include "atom/common/native_mate_converters/file_path_converter.h"
 #include "atom/common/native_mate_converters/gfx_converter.h"
 #include "atom/common/native_mate_converters/gurl_converter.h"
 #include "atom/common/native_mate_converters/image_converter.h"
 #include "atom/common/native_mate_converters/string16_converter.h"
+#include "atom/common/native_mate_converters/value_converter.h"
 #include "atom/common/options_switches.h"
 #include "base/command_line.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ -76,28 +78,43 @@ v8::Local<v8::Value> ToBuffer(v8::Isolate* isolate, void* val, int size) {
 Window::Window(v8::Isolate* isolate, v8::Local<v8::Object> wrapper,
                const mate::Dictionary& options) {
   mate::Handle<class WebContents> web_contents;
-  // If no WebContents was passed to the constructor, create it from options.
-  if (!options.Get("webContents", &web_contents)) {
-    // Use options.webPreferences to create WebContents.
-    mate::Dictionary web_preferences = mate::Dictionary::CreateEmpty(isolate);
-    options.Get(options::kWebPreferences, &web_preferences);
 
-    // Copy the backgroundColor to webContents.
-    v8::Local<v8::Value> value;
-    if (options.Get(options::kBackgroundColor, &value))
-      web_preferences.Set(options::kBackgroundColor, value);
+  // Use options.webPreferences in WebContents.
+  mate::Dictionary web_preferences = mate::Dictionary::CreateEmpty(isolate);
+  options.Get(options::kWebPreferences, &web_preferences);
 
-    v8::Local<v8::Value> transparent;
-    if (options.Get("transparent", &transparent))
-      web_preferences.Set("transparent", transparent);
+  // Copy the backgroundColor to webContents.
+  v8::Local<v8::Value> value;
+  if (options.Get(options::kBackgroundColor, &value))
+    web_preferences.Set(options::kBackgroundColor, value);
 
-    // Offscreen windows are always created frameless.
-    bool offscreen;
-    if (web_preferences.Get("offscreen", &offscreen) && offscreen) {
-      auto window_options = const_cast<mate::Dictionary&>(options);
-      window_options.Set(options::kFrame, false);
+  v8::Local<v8::Value> transparent;
+  if (options.Get("transparent", &transparent))
+    web_preferences.Set("transparent", transparent);
+
+#if defined(ENABLE_OSR)
+  // Offscreen windows are always created frameless.
+  bool offscreen;
+  if (web_preferences.Get("offscreen", &offscreen) && offscreen) {
+    auto window_options = const_cast<mate::Dictionary&>(options);
+    window_options.Set(options::kFrame, false);
+  }
+#endif
+
+  if (options.Get("webContents", &web_contents) && !web_contents.IsEmpty()) {
+    // Set webPreferences from options if using an existing webContents.
+    // These preferences will be used when the webContent launches new
+    // render processes.
+    auto* existing_preferences =
+        WebContentsPreferences::FromWebContents(web_contents->web_contents());
+    base::DictionaryValue web_preferences_dict;
+    if (mate::ConvertFromV8(isolate, web_preferences.GetHandle(),
+                        &web_preferences_dict)) {
+      existing_preferences->web_preferences()->Clear();
+      existing_preferences->Merge(web_preferences_dict);
     }
 
+  } else {
     // Creates the WebContents used by BrowserWindow.
     web_contents = WebContents::Create(isolate, web_preferences);
   }
@@ -118,7 +135,7 @@ void Window::Init(v8::Isolate* isolate,
 
   // The parent window.
   mate::Handle<Window> parent;
-  if (options.Get("parent", &parent))
+  if (options.Get("parent", &parent) && !parent.IsEmpty())
     parent_window_.Reset(isolate, parent.ToV8());
 
   // Creates BrowserWindow.
@@ -127,11 +144,12 @@ void Window::Init(v8::Isolate* isolate,
       options,
       parent.IsEmpty() ? nullptr : parent->window_.get()));
   web_contents->SetOwnerWindow(window_.get());
+  window_->set_is_offscreen_dummy(api_web_contents_->IsOffScreen());
 
 #if defined(TOOLKIT_VIEWS)
   // Sets the window icon.
   mate::Handle<NativeImage> icon;
-  if (options.Get(options::kIcon, &icon))
+  if (options.Get(options::kIcon, &icon) && !icon.IsEmpty())
     SetIcon(icon);
 #endif
 
@@ -166,13 +184,13 @@ void Window::WillDestroyNativeObject() {
   v8::HandleScope handle_scope(isolate());
   for (v8::Local<v8::Value> value : child_windows_.Values(isolate())) {
     mate::Handle<Window> child;
-    if (mate::ConvertFromV8(isolate(), value, &child))
+    if (mate::ConvertFromV8(isolate(), value, &child) && !child.IsEmpty())
       child->window_->CloseImmediately();
   }
 }
 
 void Window::OnWindowClosed() {
-  api_web_contents_->DestroyWebContents();
+  api_web_contents_->DestroyWebContents(true /* async */);
 
   RemoveFromWeakMap();
   window_->RemoveObserver(this);
@@ -185,11 +203,17 @@ void Window::OnWindowClosed() {
 
   RemoveFromParentChildWindows();
 
+  ResetBrowserView();
+
   // Destroy the native class when window is closed.
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, GetDestroyClosure());
 }
 
+void Window::OnWindowEndSession() {
+  Emit("session-end");
+}
+
 void Window::OnWindowBlur() {
   Emit("blur");
 }
@@ -262,6 +286,14 @@ void Window::OnWindowSwipe(const std::string& direction) {
   Emit("swipe", direction);
 }
 
+void Window::OnWindowSheetBegin() {
+  Emit("sheet-begin");
+}
+
+void Window::OnWindowSheetEnd() {
+  Emit("sheet-end");
+}
+
 void Window::OnWindowEnterHtmlFullScreen() {
   Emit("enter-html-full-screen");
 }
@@ -282,6 +314,15 @@ void Window::OnExecuteWindowsCommand(const std::string& command_name) {
   Emit("app-command", command_name);
 }
 
+void Window::OnTouchBarItemResult(const std::string& item_id,
+                                  const base::DictionaryValue& details) {
+  Emit("-touch-bar-interaction", item_id, details);
+}
+
+void Window::OnNewWindowForTab() {
+  Emit("new-window-for-tab");
+}
+
 #if defined(OS_WIN)
 void Window::OnWindowMessage(UINT message, WPARAM w_param, LPARAM l_param) {
   if (IsWindowMessageHooked(message)) {
@@ -352,6 +393,10 @@ bool Window::IsEnabled() {
   return window_->IsEnabled();
 }
 
+void Window::SetEnabled(bool enable) {
+  window_->SetEnabled(enable);
+}
+
 void Window::Maximize() {
   window_->Maximize();
 }
@@ -563,6 +608,14 @@ void Window::SetSkipTaskbar(bool skip) {
   window_->SetSkipTaskbar(skip);
 }
 
+void Window::SetSimpleFullScreen(bool simple_fullscreen) {
+  window_->SetSimpleFullScreen(simple_fullscreen);
+}
+
+bool Window::IsSimpleFullScreen() {
+  return window_->IsSimpleFullScreen();
+}
+
 void Window::SetKiosk(bool kiosk) {
   window_->SetKiosk(kiosk);
 }
@@ -583,6 +636,14 @@ bool Window::HasShadow() {
   return window_->HasShadow();
 }
 
+void Window::SetOpacity(const double opacity) {
+  window_->SetOpacity(opacity);
+}
+
+double Window::GetOpacity() {
+  return window_->GetOpacity();
+}
+
 void Window::FocusOnWebView() {
   window_->FocusOnWebView();
 }
@@ -611,8 +672,11 @@ bool Window::IsDocumentEdited() {
   return window_->IsDocumentEdited();
 }
 
-void Window::SetIgnoreMouseEvents(bool ignore) {
-  return window_->SetIgnoreMouseEvents(ignore);
+void Window::SetIgnoreMouseEvents(bool ignore, mate::Arguments* args) {
+  mate::Dictionary options;
+  bool forward = false;
+  args->GetNext(&options) && options.Get("forward", &forward);
+  return window_->SetIgnoreMouseEvents(ignore, forward);
 }
 
 void Window::SetContentProtection(bool enable) {
@@ -667,7 +731,7 @@ void Window::SetMenu(v8::Isolate* isolate, v8::Local<v8::Value> value) {
   mate::Handle<Menu> menu;
   if (value->IsObject() &&
       mate::V8ToString(value->ToObject()->GetConstructorName()) == "Menu" &&
-      mate::ConvertFromV8(isolate, value, &menu)) {
+      mate::ConvertFromV8(isolate, value, &menu) && !menu.IsEmpty()) {
     menu_.Reset(isolate, menu.ToV8());
     window_->SetMenu(menu->model());
   } else if (value->IsNull()) {
@@ -787,7 +851,7 @@ void Window::SetParentWindow(v8::Local<v8::Value> value,
   }
 
   mate::Handle<Window> parent;
-  if (value->IsNull()) {
+  if (value->IsNull() || value->IsUndefined()) {
     RemoveFromParentChildWindows();
     parent_window_.Reset();
     window_->SetParentWindow(nullptr);
@@ -811,6 +875,43 @@ std::vector<v8::Local<v8::Object>> Window::GetChildWindows() const {
   return child_windows_.Values(isolate());
 }
 
+v8::Local<v8::Value> Window::GetBrowserView() const {
+  if (browser_view_.IsEmpty()) {
+    return v8::Null(isolate());
+  }
+
+  return v8::Local<v8::Value>::New(isolate(), browser_view_);
+}
+
+void Window::SetBrowserView(v8::Local<v8::Value> value) {
+  ResetBrowserView();
+
+  mate::Handle<BrowserView> browser_view;
+  if (value->IsNull() || value->IsUndefined()) {
+    window_->SetBrowserView(nullptr);
+  } else if (mate::ConvertFromV8(isolate(), value, &browser_view)) {
+    window_->SetBrowserView(browser_view->view());
+    browser_view->web_contents()->SetOwnerWindow(window_.get());
+    browser_view_.Reset(isolate(), value);
+
+    window_->UpdateDraggableRegionViews();
+  }
+}
+
+void Window::ResetBrowserView() {
+  if (browser_view_.IsEmpty()) {
+    return;
+  }
+
+  mate::Handle<BrowserView> browser_view;
+  if (mate::ConvertFromV8(isolate(), GetBrowserView(), &browser_view)
+    && !browser_view.IsEmpty()) {
+    browser_view->web_contents()->SetOwnerWindow(nullptr);
+  }
+
+  browser_view_.Reset();
+}
+
 bool Window::IsModal() const {
   return window_->is_modal();
 }
@@ -833,6 +934,33 @@ void Window::SetAutoHideCursor(bool auto_hide) {
   window_->SetAutoHideCursor(auto_hide);
 }
 
+void Window::SelectPreviousTab() {
+  window_->SelectPreviousTab();
+}
+
+void Window::SelectNextTab() {
+  window_->SelectNextTab();
+}
+
+void Window::MergeAllWindows() {
+  window_->MergeAllWindows();
+}
+
+void Window::MoveTabToNewWindow() {
+  window_->MoveTabToNewWindow();
+}
+
+void Window::ToggleTabBar() {
+  window_->ToggleTabBar();
+}
+
+void Window::AddTabbedWindow(NativeWindow* window,
+                             mate::Arguments* args) {
+  const bool windowAdded = window_->AddTabbedWindow(window);
+  if (!windowAdded)
+    args->ThrowError("AddTabbedWindow cannot be called by a window on itself.");
+}
+
 void Window::SetVibrancy(mate::Arguments* args) {
   std::string type;
 
@@ -840,15 +968,28 @@ void Window::SetVibrancy(mate::Arguments* args) {
   window_->SetVibrancy(type);
 }
 
+void Window::SetTouchBar(const std::vector<mate::PersistentDictionary>& items) {
+  window_->SetTouchBar(items);
+}
+
+void Window::RefreshTouchBarItem(const std::string& item_id) {
+  window_->RefreshTouchBarItem(item_id);
+}
+
+void Window::SetEscapeTouchBarItem(const mate::PersistentDictionary& item) {
+  window_->SetEscapeTouchBarItem(item);
+}
+
 int32_t Window::ID() const {
   return weak_map_id();
 }
 
 v8::Local<v8::Value> Window::WebContents(v8::Isolate* isolate) {
-  if (web_contents_.IsEmpty())
+  if (web_contents_.IsEmpty()) {
     return v8::Null(isolate);
-  else
-    return v8::Local<v8::Value>::New(isolate, web_contents_);
+  }
+
+  return v8::Local<v8::Value>::New(isolate, web_contents_);
 }
 
 void Window::RemoveFromParentChildWindows() {
@@ -856,8 +997,10 @@ void Window::RemoveFromParentChildWindows() {
     return;
 
   mate::Handle<Window> parent;
-  if (!mate::ConvertFromV8(isolate(), GetParentWindow(), &parent))
+  if (!mate::ConvertFromV8(isolate(), GetParentWindow(), &parent)
+    || parent.IsEmpty()) {
     return;
+  }
 
   parent->child_windows_.Remove(ID());
 }
@@ -877,6 +1020,7 @@ void Window::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("hide", &Window::Hide)
       .SetMethod("isVisible", &Window::IsVisible)
       .SetMethod("isEnabled", &Window::IsEnabled)
+      .SetMethod("setEnabled", & Window::SetEnabled)
       .SetMethod("maximize", &Window::Maximize)
       .SetMethod("unmaximize", &Window::Unmaximize)
       .SetMethod("isMaximized", &Window::IsMaximized)
@@ -893,6 +1037,8 @@ void Window::BuildPrototype(v8::Isolate* isolate,
 #endif
       .SetMethod("getParentWindow", &Window::GetParentWindow)
       .SetMethod("getChildWindows", &Window::GetChildWindows)
+      .SetMethod("getBrowserView", &Window::GetBrowserView)
+      .SetMethod("setBrowserView", &Window::SetBrowserView)
       .SetMethod("isModal", &Window::IsModal)
       .SetMethod("getNativeWindowHandle", &Window::GetNativeWindowHandle)
       .SetMethod("getBounds", &Window::GetBounds)
@@ -929,11 +1075,15 @@ void Window::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("getTitle", &Window::GetTitle)
       .SetMethod("flashFrame", &Window::FlashFrame)
       .SetMethod("setSkipTaskbar", &Window::SetSkipTaskbar)
+      .SetMethod("setSimpleFullScreen", &Window::SetSimpleFullScreen)
+      .SetMethod("isSimpleFullScreen", &Window::IsSimpleFullScreen)
       .SetMethod("setKiosk", &Window::SetKiosk)
       .SetMethod("isKiosk", &Window::IsKiosk)
       .SetMethod("setBackgroundColor", &Window::SetBackgroundColor)
       .SetMethod("setHasShadow", &Window::SetHasShadow)
       .SetMethod("hasShadow", &Window::HasShadow)
+      .SetMethod("setOpacity", &Window::SetOpacity)
+      .SetMethod("getOpacity", &Window::GetOpacity)
       .SetMethod("setRepresentedFilename", &Window::SetRepresentedFilename)
       .SetMethod("getRepresentedFilename", &Window::GetRepresentedFilename)
       .SetMethod("setDocumentEdited", &Window::SetDocumentEdited)
@@ -958,8 +1108,17 @@ void Window::BuildPrototype(v8::Isolate* isolate,
                  &Window::IsVisibleOnAllWorkspaces)
 #if defined(OS_MACOSX)
       .SetMethod("setAutoHideCursor", &Window::SetAutoHideCursor)
+      .SetMethod("mergeAllWindows", &Window::MergeAllWindows)
+      .SetMethod("selectPreviousTab", &Window::SelectPreviousTab)
+      .SetMethod("selectNextTab", &Window::SelectNextTab)
+      .SetMethod("moveTabToNewWindow", &Window::MoveTabToNewWindow)
+      .SetMethod("toggleTabBar", &Window::ToggleTabBar)
+      .SetMethod("addTabbedWindow", &Window::AddTabbedWindow)
 #endif
       .SetMethod("setVibrancy", &Window::SetVibrancy)
+      .SetMethod("_setTouchBarItems", &Window::SetTouchBar)
+      .SetMethod("_refreshTouchBarItem", &Window::RefreshTouchBarItem)
+      .SetMethod("_setEscapeTouchBarItem", &Window::SetEscapeTouchBarItem)
 #if defined(OS_WIN)
       .SetMethod("hookWindowMessage", &Window::HookWindowMessage)
       .SetMethod("isWindowMessageHooked", &Window::IsWindowMessageHooked)

atom/browser/api/atom_api_window.h

@@ -16,6 +16,7 @@
 #include "atom/common/api/atom_api_native_image.h"
 #include "atom/common/key_weak_map.h"
 #include "native_mate/handle.h"
+#include "native_mate/persistent_dictionary.h"
 #include "ui/gfx/image/image.h"
 
 class GURL;
@@ -51,6 +52,8 @@ class Window : public mate::TrackableObject<Window>,
 
   NativeWindow* window() const { return window_.get(); }
 
+  int32_t ID() const;
+
  protected:
   Window(v8::Isolate* isolate, v8::Local<v8::Object> wrapper,
          const mate::Dictionary& options);
@@ -60,6 +63,7 @@ class Window : public mate::TrackableObject<Window>,
   void WillCloseWindow(bool* prevent_default) override;
   void WillDestroyNativeObject() override;
   void OnWindowClosed() override;
+  void OnWindowEndSession() override;
   void OnWindowBlur() override;
   void OnWindowFocus() override;
   void OnWindowShow() override;
@@ -76,6 +80,8 @@ class Window : public mate::TrackableObject<Window>,
   void OnWindowScrollTouchEnd() override;
   void OnWindowScrollTouchEdge() override;
   void OnWindowSwipe(const std::string& direction) override;
+  void OnWindowSheetBegin() override;
+  void OnWindowSheetEnd() override;
   void OnWindowEnterFullScreen() override;
   void OnWindowLeaveFullScreen() override;
   void OnWindowEnterHtmlFullScreen() override;
@@ -83,6 +89,9 @@ class Window : public mate::TrackableObject<Window>,
   void OnRendererUnresponsive() override;
   void OnRendererResponsive() override;
   void OnExecuteWindowsCommand(const std::string& command_name) override;
+  void OnTouchBarItemResult(const std::string& item_id,
+                            const base::DictionaryValue& details) override;
+  void OnNewWindowForTab() override;
 
   #if defined(OS_WIN)
   void OnWindowMessage(UINT message, WPARAM w_param, LPARAM l_param) override;
@@ -103,6 +112,7 @@ class Window : public mate::TrackableObject<Window>,
   void Hide();
   bool IsVisible();
   bool IsEnabled();
+  void SetEnabled(bool enable);
   void Maximize();
   void Unmaximize();
   bool IsMaximized();
@@ -145,11 +155,15 @@ class Window : public mate::TrackableObject<Window>,
   std::string GetTitle();
   void FlashFrame(bool flash);
   void SetSkipTaskbar(bool skip);
+  void SetSimpleFullScreen(bool simple_fullscreen);
+  bool IsSimpleFullScreen();
   void SetKiosk(bool kiosk);
   bool IsKiosk();
   void SetBackgroundColor(const std::string& color_name);
   void SetHasShadow(bool has_shadow);
   bool HasShadow();
+  void SetOpacity(const double opacity);
+  double GetOpacity();
   void FocusOnWebView();
   void BlurWebView();
   bool IsWebViewFocused();
@@ -157,7 +171,7 @@ class Window : public mate::TrackableObject<Window>,
   std::string GetRepresentedFilename();
   void SetDocumentEdited(bool edited);
   bool IsDocumentEdited();
-  void SetIgnoreMouseEvents(bool ignore);
+  void SetIgnoreMouseEvents(bool ignore, mate::Arguments* args);
   void SetContentProtection(bool enable);
   void SetFocusable(bool focusable);
   void SetProgressBar(double progress, mate::Arguments* args);
@@ -175,6 +189,9 @@ class Window : public mate::TrackableObject<Window>,
   void SetParentWindow(v8::Local<v8::Value> value, mate::Arguments* args);
   v8::Local<v8::Value> GetParentWindow() const;
   std::vector<v8::Local<v8::Object>> GetChildWindows() const;
+  v8::Local<v8::Value> GetBrowserView() const;
+  void SetBrowserView(v8::Local<v8::Value> value);
+  void ResetBrowserView();
   bool IsModal() const;
   v8::Local<v8::Value> GetNativeWindowHandle();
 
@@ -200,9 +217,18 @@ class Window : public mate::TrackableObject<Window>,
 
   void SetAutoHideCursor(bool auto_hide);
 
-  void SetVibrancy(mate::Arguments* args);
+  void SelectPreviousTab();
+  void SelectNextTab();
+  void MergeAllWindows();
+  void MoveTabToNewWindow();
+  void ToggleTabBar();
+  void AddTabbedWindow(NativeWindow* window, mate::Arguments* args);
+
+  void SetVibrancy(mate::Arguments* args);
+  void SetTouchBar(const std::vector<mate::PersistentDictionary>& items);
+  void RefreshTouchBarItem(const std::string& item_id);
+  void SetEscapeTouchBarItem(const mate::PersistentDictionary& item);
 
-  int32_t ID() const;
   v8::Local<v8::Value> WebContents(v8::Isolate* isolate);
 
   // Remove this window from parent window's |child_windows_|.
@@ -213,6 +239,7 @@ class Window : public mate::TrackableObject<Window>,
   MessageCallbackMap messages_callback_map_;
 #endif
 
+  v8::Global<v8::Value> browser_view_;
   v8::Global<v8::Value> web_contents_;
   v8::Global<v8::Value> menu_;
   v8::Global<v8::Value> parent_window_;

atom/browser/api/event.cc

@@ -6,6 +6,7 @@
 
 #include "atom/common/api/api_messages.h"
 #include "atom/common/native_mate_converters/string16_converter.h"
+#include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "native_mate/object_template_builder.h"
 
@@ -20,17 +21,32 @@ Event::Event(v8::Isolate* isolate)
 Event::~Event() {
 }
 
-void Event::SetSenderAndMessage(content::WebContents* sender,
+void Event::SetSenderAndMessage(content::RenderFrameHost* sender,
                                 IPC::Message* message) {
   DCHECK(!sender_);
   DCHECK(!message_);
   sender_ = sender;
   message_ = message;
 
-  Observe(sender);
+  Observe(content::WebContents::FromRenderFrameHost(sender));
 }
 
-void Event::WebContentsDestroyed() {
+void Event::RenderFrameDeleted(content::RenderFrameHost* rfh) {
+  if (sender_ != rfh)
+    return;
+  sender_ = nullptr;
+  message_ = nullptr;
+}
+
+void Event::RenderFrameHostChanged(content::RenderFrameHost* old_rfh,
+                                   content::RenderFrameHost* new_rfh) {
+  if (sender_ && sender_ == old_rfh)
+    sender_ = new_rfh;
+}
+
+void Event::FrameDeleted(content::RenderFrameHost* rfh) {
+  if (sender_ != rfh)
+    return;
   sender_ = nullptr;
   message_ = nullptr;
 }
@@ -44,7 +60,7 @@ bool Event::SendReply(const base::string16& json) {
   if (message_ == nullptr || sender_ == nullptr)
     return false;
 
-  AtomViewHostMsg_Message_Sync::WriteReplyParams(message_, json);
+  AtomFrameHostMsg_Message_Sync::WriteReplyParams(message_, json);
   bool success = sender_->Send(message_);
   message_ = nullptr;
   sender_ = nullptr;

atom/browser/api/event.h

@@ -24,7 +24,8 @@ class Event : public Wrappable<Event>,
                              v8::Local<v8::FunctionTemplate> prototype);
 
   // Pass the sender and message to be replied.
-  void SetSenderAndMessage(content::WebContents* sender, IPC::Message* message);
+  void SetSenderAndMessage(content::RenderFrameHost* sender,
+                           IPC::Message* message);
 
   // event.PreventDefault().
   void PreventDefault(v8::Isolate* isolate);
@@ -37,11 +38,14 @@ class Event : public Wrappable<Event>,
   ~Event() override;
 
   // content::WebContentsObserver implementations:
-  void WebContentsDestroyed() override;
+  void RenderFrameDeleted(content::RenderFrameHost* rfh) override;
+  void RenderFrameHostChanged(content::RenderFrameHost* old_rfh,
+                              content::RenderFrameHost* new_rfh) override;
+  void FrameDeleted(content::RenderFrameHost* rfh) override;
 
  private:
   // Replyer for the synchronous messages.
-  content::WebContents* sender_;
+  content::RenderFrameHost* sender_;
   IPC::Message* message_;
 
   DISALLOW_COPY_AND_ASSIGN(Event);

atom/browser/api/event_emitter.cc

@@ -39,11 +39,10 @@ v8::Local<v8::Object> CreateEventObject(v8::Isolate* isolate) {
 
 namespace internal {
 
-v8::Local<v8::Object> CreateJSEvent(
-    v8::Isolate* isolate,
-    v8::Local<v8::Object> object,
-    content::WebContents* sender,
-    IPC::Message* message) {
+v8::Local<v8::Object> CreateJSEvent(v8::Isolate* isolate,
+                                    v8::Local<v8::Object> object,
+                                    content::RenderFrameHost* sender,
+                                    IPC::Message* message) {
   v8::Local<v8::Object> event;
   bool use_native_event = sender && message;
 

atom/browser/api/event_emitter.h

@@ -11,7 +11,7 @@
 #include "native_mate/wrappable.h"
 
 namespace content {
-class WebContents;
+class RenderFrameHost;
 }
 
 namespace IPC {
@@ -24,7 +24,7 @@ namespace internal {
 
 v8::Local<v8::Object> CreateJSEvent(v8::Isolate* isolate,
                                     v8::Local<v8::Object> object,
-                                    content::WebContents* sender,
+                                    content::RenderFrameHost* sender,
                                     IPC::Message* message);
 v8::Local<v8::Object> CreateCustomEvent(
     v8::Isolate* isolate,
@@ -42,8 +42,10 @@ class EventEmitter : public Wrappable<T> {
 
   // Make the convinient methods visible:
   // https://isocpp.org/wiki/faq/templates#nondependent-name-lookup-members
-  v8::Local<v8::Object> GetWrapper() { return Wrappable<T>::GetWrapper(); }
   v8::Isolate* isolate() const { return Wrappable<T>::isolate(); }
+  v8::Local<v8::Object> GetWrapper() const {
+    return Wrappable<T>::GetWrapper();
+  }
 
   // this.emit(name, event, args...);
   template<typename... Args>
@@ -72,15 +74,19 @@ class EventEmitter : public Wrappable<T> {
   }
 
   // this.emit(name, new Event(sender, message), args...);
-  template<typename... Args>
+  template <typename... Args>
   bool EmitWithSender(const base::StringPiece& name,
-                      content::WebContents* sender,
+                      content::RenderFrameHost* sender,
                       IPC::Message* message,
                       const Args&... args) {
     v8::Locker locker(isolate());
     v8::HandleScope handle_scope(isolate());
+    v8::Local<v8::Object> wrapper = GetWrapper();
+    if (wrapper.IsEmpty()) {
+      return false;
+    }
     v8::Local<v8::Object> event = internal::CreateJSEvent(
-        isolate(), GetWrapper(), sender, message);
+        isolate(), wrapper, sender, message);
     return EmitWithEvent(name, event, args...);
   }
 

atom/browser/api/event_subscriber.cc

@@ -0,0 +1,121 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+#include <string>
+
+#include "atom/browser/api/event_subscriber.h"
+#include "atom/common/native_mate_converters/callback.h"
+
+namespace {
+
+// A FunctionTemplate lifetime is bound to the v8 context, so it can be safely
+// stored as a global here since there's only one for the main process.
+v8::Global<v8::FunctionTemplate> g_cached_template;
+
+struct JSHandlerData {
+  JSHandlerData(v8::Isolate* isolate,
+                mate::internal::EventSubscriberBase* subscriber)
+      : handle_(isolate, v8::External::New(isolate, this)),
+        subscriber_(subscriber) {
+    handle_.SetWeak(this, GC, v8::WeakCallbackType::kFinalizer);
+  }
+
+  static void GC(const v8::WeakCallbackInfo<JSHandlerData>& data) {
+    delete data.GetParameter();
+  }
+
+  v8::Global<v8::External> handle_;
+  mate::internal::EventSubscriberBase* subscriber_;
+};
+
+void InvokeCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
+  v8::Locker locker(info.GetIsolate());
+  v8::HandleScope handle_scope(info.GetIsolate());
+  v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
+  v8::Context::Scope context_scope(context);
+  mate::Arguments args(info);
+  v8::Local<v8::Value> handler, event;
+  args.GetNext(&handler);
+  args.GetNext(&event);
+  DCHECK(handler->IsExternal());
+  DCHECK(event->IsString());
+  JSHandlerData* handler_data = static_cast<JSHandlerData*>(
+      v8::Local<v8::External>::Cast(handler)->Value());
+  handler_data->subscriber_->EventEmitted(mate::V8ToString(event), &args);
+}
+
+}  // namespace
+
+namespace mate {
+
+namespace internal {
+
+EventSubscriberBase::EventSubscriberBase(v8::Isolate* isolate,
+                                         v8::Local<v8::Object> emitter)
+    : isolate_(isolate), emitter_(isolate, emitter) {
+  if (g_cached_template.IsEmpty()) {
+    g_cached_template = v8::Global<v8::FunctionTemplate>(
+        isolate_, v8::FunctionTemplate::New(isolate_, InvokeCallback));
+  }
+}
+
+EventSubscriberBase::~EventSubscriberBase() {
+  if (!isolate_) {
+    return;
+  }
+  RemoveAllListeners();
+  emitter_.Reset();
+  DCHECK_EQ(js_handlers_.size(), 0u);
+}
+
+void EventSubscriberBase::On(const std::string& event_name) {
+  DCHECK(js_handlers_.find(event_name) == js_handlers_.end());
+  v8::Locker locker(isolate_);
+  v8::Isolate::Scope isolate_scope(isolate_);
+  v8::HandleScope handle_scope(isolate_);
+  auto fn_template = g_cached_template.Get(isolate_);
+  auto event = mate::StringToV8(isolate_, event_name);
+  auto js_handler_data = new JSHandlerData(isolate_, this);
+  v8::Local<v8::Value> fn = internal::BindFunctionWith(
+      isolate_, isolate_->GetCurrentContext(), fn_template->GetFunction(),
+      js_handler_data->handle_.Get(isolate_), event);
+  js_handlers_.insert(
+      std::make_pair(event_name, v8::Global<v8::Value>(isolate_, fn)));
+  internal::ValueVector converted_args = {event, fn};
+  internal::CallMethodWithArgs(isolate_, emitter_.Get(isolate_), "on",
+                               &converted_args);
+}
+
+void EventSubscriberBase::Off(const std::string& event_name) {
+  v8::Locker locker(isolate_);
+  v8::Isolate::Scope isolate_scope(isolate_);
+  v8::HandleScope handle_scope(isolate_);
+  auto js_handler = js_handlers_.find(event_name);
+  DCHECK(js_handler != js_handlers_.end());
+  RemoveListener(js_handler);
+}
+
+void EventSubscriberBase::RemoveAllListeners() {
+  v8::Locker locker(isolate_);
+  v8::Isolate::Scope isolate_scope(isolate_);
+  v8::HandleScope handle_scope(isolate_);
+  while (!js_handlers_.empty()) {
+    RemoveListener(js_handlers_.begin());
+  }
+}
+
+std::map<std::string, v8::Global<v8::Value>>::iterator
+EventSubscriberBase::RemoveListener(
+    std::map<std::string, v8::Global<v8::Value>>::iterator it) {
+  internal::ValueVector args = {StringToV8(isolate_, it->first),
+                                it->second.Get(isolate_)};
+  internal::CallMethodWithArgs(
+      isolate_, v8::Local<v8::Object>::Cast(emitter_.Get(isolate_)),
+      "removeListener", &args);
+  it->second.Reset();
+  return js_handlers_.erase(it);
+}
+
+}  // namespace internal
+
+}  // namespace mate

atom/browser/api/event_subscriber.h

@@ -0,0 +1,139 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_API_EVENT_SUBSCRIBER_H_
+#define ATOM_BROWSER_API_EVENT_SUBSCRIBER_H_
+
+#include <map>
+#include <string>
+
+#include "atom/common/api/event_emitter_caller.h"
+#include "base/synchronization/lock.h"
+#include "content/public/browser/browser_thread.h"
+#include "native_mate/native_mate/arguments.h"
+
+namespace mate {
+
+namespace internal {
+
+class EventSubscriberBase {
+ public:
+  EventSubscriberBase(v8::Isolate* isolate, v8::Local<v8::Object> emitter);
+  virtual ~EventSubscriberBase();
+  virtual void EventEmitted(const std::string& event_name,
+                            mate::Arguments* args) = 0;
+
+ protected:
+  void On(const std::string& event_name);
+  void Off(const std::string& event_name);
+  void RemoveAllListeners();
+
+ private:
+  std::map<std::string, v8::Global<v8::Value>>::iterator RemoveListener(
+      std::map<std::string, v8::Global<v8::Value>>::iterator it);
+
+  v8::Isolate* isolate_;
+  v8::Global<v8::Object> emitter_;
+  std::map<std::string, v8::Global<v8::Value>> js_handlers_;
+
+  DISALLOW_COPY_AND_ASSIGN(EventSubscriberBase);
+};
+
+}  // namespace internal
+
+template <typename HandlerType>
+class EventSubscriber : internal::EventSubscriberBase {
+ public:
+  using EventCallback = void (HandlerType::*)(mate::Arguments* args);
+  // Alias to unique_ptr with deleter.
+  using unique_ptr = std::unique_ptr<EventSubscriber<HandlerType>,
+                                     void (*)(EventSubscriber<HandlerType>*)>;
+  // EventSubscriber should only be created/deleted in the main thread since it
+  // communicates with the V8 engine. This smart pointer makes it simpler to
+  // bind the lifetime of EventSubscriber with a class whose lifetime is managed
+  // by a non-UI thread.
+  class SafePtr : public unique_ptr {
+   public:
+    SafePtr() : SafePtr(nullptr) {}
+    explicit SafePtr(EventSubscriber<HandlerType>* ptr)
+        : unique_ptr(ptr, Deleter) {}
+
+   private:
+    // Custom deleter that schedules destructor invocation to the main thread.
+    static void Deleter(EventSubscriber<HandlerType>* ptr) {
+      DCHECK(
+          !::content::BrowserThread::CurrentlyOn(::content::BrowserThread::UI));
+      DCHECK(ptr);
+      // Acquire handler lock and reset handler_ to ensure that any new events
+      // emitted will be ignored after this function returns
+      base::AutoLock auto_lock(ptr->handler_lock_);
+      ptr->handler_ = nullptr;
+      content::BrowserThread::PostTask(
+          content::BrowserThread::UI, FROM_HERE,
+          base::Bind(
+              [](EventSubscriber<HandlerType>* subscriber) {
+                {
+                  // It is possible that this function will execute in the UI
+                  // thread before the outer function has returned and destroyed
+                  // its auto_lock. We need to acquire the lock before deleting
+                  // or risk a crash.
+                  base::AutoLock auto_lock(subscriber->handler_lock_);
+                }
+                delete subscriber;
+              },
+              ptr));
+    }
+  };
+
+  EventSubscriber(HandlerType* handler,
+                  v8::Isolate* isolate,
+                  v8::Local<v8::Object> emitter)
+      : EventSubscriberBase(isolate, emitter), handler_(handler) {
+    DCHECK_CURRENTLY_ON(::content::BrowserThread::UI);
+  }
+
+  void On(const std::string& event, EventCallback callback) {
+    DCHECK_CURRENTLY_ON(::content::BrowserThread::UI);
+    EventSubscriberBase::On(event);
+    callbacks_.insert(std::make_pair(event, callback));
+  }
+
+  void Off(const std::string& event) {
+    DCHECK_CURRENTLY_ON(::content::BrowserThread::UI);
+    EventSubscriberBase::Off(event);
+    DCHECK(callbacks_.find(event) != callbacks_.end());
+    callbacks_.erase(callbacks_.find(event));
+  }
+
+  void RemoveAllListeners() {
+    DCHECK_CURRENTLY_ON(::content::BrowserThread::UI);
+    EventSubscriberBase::RemoveAllListeners();
+    callbacks_.clear();
+  }
+
+ private:
+  void EventEmitted(const std::string& event_name,
+                    mate::Arguments* args) override {
+    DCHECK_CURRENTLY_ON(::content::BrowserThread::UI);
+    base::AutoLock auto_lock(handler_lock_);
+    if (!handler_) {
+      // handler_ was probably destroyed by another thread and we should not
+      // access it.
+      return;
+    }
+    auto it = callbacks_.find(event_name);
+    if (it != callbacks_.end()) {
+      auto method = it->second;
+      (handler_->*method)(args);
+    }
+  }
+
+  HandlerType* handler_;
+  base::Lock handler_lock_;
+  std::map<std::string, EventCallback> callbacks_;
+};
+
+}  // namespace mate
+
+#endif  // ATOM_BROWSER_API_EVENT_SUBSCRIBER_H_

atom/browser/api/frame_subscriber.cc

@@ -24,6 +24,7 @@ FrameSubscriber::FrameSubscriber(v8::Isolate* isolate,
       view_(view),
       callback_(callback),
       only_dirty_(only_dirty),
+      source_id_for_copy_request_(base::UnguessableToken::Create()),
       weak_factory_(this) {
 }
 
@@ -32,8 +33,7 @@ bool FrameSubscriber::ShouldCaptureFrame(
     base::TimeTicks present_time,
     scoped_refptr<media::VideoFrame>* storage,
     DeliverFrameCallback* callback) {
-  const auto host = view_ ? view_->GetRenderWidgetHost() : nullptr;
-  if (!view_ || !host)
+  if (!view_)
     return false;
 
   if (dirty_rect.IsEmpty())
@@ -45,16 +45,16 @@ bool FrameSubscriber::ShouldCaptureFrame(
 
   gfx::Size view_size = rect.size();
   gfx::Size bitmap_size = view_size;
-  const gfx::NativeView native_view = view_->GetNativeView();
+  gfx::NativeView native_view = view_->GetNativeView();
   const float scale =
-      display::Screen::GetScreen()->GetDisplayNearestWindow(native_view)
+      display::Screen::GetScreen()->GetDisplayNearestView(native_view)
       .device_scale_factor();
   if (scale > 1.0f)
     bitmap_size = gfx::ScaleToCeiledSize(view_size, scale);
 
   rect = gfx::Rect(rect.origin(), bitmap_size);
 
-  host->CopyFromBackingStore(
+  view_->CopyFromSurface(
       rect,
       rect.size(),
       base::Bind(&FrameSubscriber::OnFrameDelivered,
@@ -64,6 +64,10 @@ bool FrameSubscriber::ShouldCaptureFrame(
   return false;
 }
 
+const base::UnguessableToken& FrameSubscriber::GetSourceIdForCopyRequest() {
+  return source_id_for_copy_request_;
+}
+
 void FrameSubscriber::OnFrameDelivered(const FrameCaptureCallback& callback,
                                        const gfx::Rect& damage_rect,
                                        const SkBitmap& bitmap,
@@ -74,20 +78,31 @@ void FrameSubscriber::OnFrameDelivered(const FrameCaptureCallback& callback,
   v8::Locker locker(isolate_);
   v8::HandleScope handle_scope(isolate_);
 
-  size_t rgb_arr_size = bitmap.width() * bitmap.height() *
-    bitmap.bytesPerPixel();
-  v8::MaybeLocal<v8::Object> buffer = node::Buffer::New(isolate_, rgb_arr_size);
+  size_t rgb_row_size = bitmap.width() * bitmap.bytesPerPixel();
+
+  v8::MaybeLocal<v8::Object> buffer =
+      node::Buffer::New(isolate_, rgb_row_size * bitmap.height());
+
   if (buffer.IsEmpty())
     return;
 
-  bitmap.copyPixelsTo(
-    reinterpret_cast<uint8_t*>(node::Buffer::Data(buffer.ToLocalChecked())),
-    rgb_arr_size);
+  auto local_buffer = buffer.ToLocalChecked();
+
+  {
+    auto source = static_cast<const unsigned char*>(bitmap.getPixels());
+    auto target = node::Buffer::Data(local_buffer);
+
+    for (int y = 0; y < bitmap.height(); ++y) {
+      memcpy(target, source, rgb_row_size);
+      source += bitmap.rowBytes();
+      target += rgb_row_size;
+    }
+  }
 
   v8::Local<v8::Value> damage =
       mate::Converter<gfx::Rect>::ToV8(isolate_, damage_rect);
 
-  callback_.Run(buffer.ToLocalChecked(), damage);
+  callback_.Run(local_buffer, damage);
 }
 
 }  // namespace api

atom/browser/api/frame_subscriber.h

@@ -7,9 +7,9 @@
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
+#include "content/browser/renderer_host/render_widget_host_view_frame_subscriber.h"
 #include "content/public/browser/readback_types.h"
 #include "content/public/browser/render_widget_host_view.h"
-#include "content/public/browser/render_widget_host_view_frame_subscriber.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/geometry/size.h"
 #include "v8/include/v8.h"
@@ -32,6 +32,7 @@ class FrameSubscriber : public content::RenderWidgetHostViewFrameSubscriber {
                           base::TimeTicks present_time,
                           scoped_refptr<media::VideoFrame>* storage,
                           DeliverFrameCallback* callback) override;
+  const base::UnguessableToken& GetSourceIdForCopyRequest() override;
 
  private:
   void OnFrameDelivered(const FrameCaptureCallback& callback,
@@ -44,6 +45,8 @@ class FrameSubscriber : public content::RenderWidgetHostViewFrameSubscriber {
   FrameCaptureCallback callback_;
   bool only_dirty_;
 
+  base::UnguessableToken source_id_for_copy_request_;
+
   base::WeakPtrFactory<FrameSubscriber> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameSubscriber);

atom/browser/api/trackable_object.cc

@@ -6,6 +6,7 @@
 
 #include "atom/browser/atom_browser_main_parts.h"
 #include "base/bind.h"
+#include "base/memory/ptr_util.h"
 #include "base/supports_user_data.h"
 
 namespace mate {
@@ -46,16 +47,19 @@ void TrackableObjectBase::Destroy() {
 }
 
 void TrackableObjectBase::AttachAsUserData(base::SupportsUserData* wrapped) {
-  wrapped->SetUserData(kTrackedObjectKey, new IDUserData(weak_map_id_));
+  wrapped->SetUserData(kTrackedObjectKey,
+      base::MakeUnique<IDUserData>(weak_map_id_));
 }
 
 // static
-int32_t TrackableObjectBase::GetIDFromWrappedClass(base::SupportsUserData* w) {
-  auto id = static_cast<IDUserData*>(w->GetUserData(kTrackedObjectKey));
-  if (id)
-    return *id;
-  else
-    return 0;
+int32_t TrackableObjectBase::GetIDFromWrappedClass(
+    base::SupportsUserData* wrapped) {
+  if (wrapped) {
+    auto id = static_cast<IDUserData*>(wrapped->GetUserData(kTrackedObjectKey));
+    if (id)
+      return *id;
+  }
+  return 0;
 }
 
 // static

atom/browser/api/trackable_object.h

@@ -30,15 +30,15 @@ class TrackableObjectBase {
   // Wrap TrackableObject into a class that SupportsUserData.
   void AttachAsUserData(base::SupportsUserData* wrapped);
 
+  // Get the weak_map_id from SupportsUserData.
+  static int32_t GetIDFromWrappedClass(base::SupportsUserData* wrapped);
+
  protected:
   virtual ~TrackableObjectBase();
 
   // Returns a closure that can destroy the native class.
   base::Closure GetDestroyClosure();
 
-  // Get the weak_map_id from SupportsUserData.
-  static int32_t GetIDFromWrappedClass(base::SupportsUserData* wrapped);
-
   // Register a callback that should be destroyed before JavaScript environment
   // gets destroyed.
   static base::Closure RegisterDestructionCallback(const base::Closure& c);
@@ -62,7 +62,10 @@ class TrackableObject : public TrackableObjectBase,
  public:
   // Mark the JS object as destroyed.
   void MarkDestroyed() {
-    Wrappable<T>::GetWrapper()->SetAlignedPointerInInternalField(0, nullptr);
+    v8::Local<v8::Object> wrapper = Wrappable<T>::GetWrapper();
+    if (!wrapper.IsEmpty()) {
+      wrapper->SetAlignedPointerInInternalField(0, nullptr);
+    }
   }
 
   bool IsDestroyed() {

atom/browser/atom_access_token_store.cc

@@ -7,11 +7,13 @@
 #include <string>
 #include <utility>
 
-#include "atom/browser/atom_browser_context.h"
 #include "atom/common/google_api_key.h"
 #include "base/environment.h"
 #include "content/public/browser/browser_thread.h"
 #include "device/geolocation/geolocation_provider.h"
+#include "net/url_request/url_request_context.h"
+#include "net/url_request/url_request_context_builder.h"
+#include "net/url_request/url_request_context_getter.h"
 
 using content::BrowserThread;
 
@@ -19,52 +21,39 @@ namespace atom {
 
 namespace internal {
 
-// Loads access tokens and other necessary data on the UI thread, and
-// calls back to the originator on the originating thread.
-class TokenLoadingJob : public base::RefCountedThreadSafe<TokenLoadingJob> {
+class GeoURLRequestContextGetter : public net::URLRequestContextGetter {
  public:
-  explicit TokenLoadingJob(
-      const device::AccessTokenStore::LoadAccessTokensCallback& callback)
-      : callback_(callback), request_context_getter_(nullptr) {}
+  net::URLRequestContext* GetURLRequestContext() override {
+    DCHECK_CURRENTLY_ON(BrowserThread::IO);
+    if (!url_request_context_.get()) {
+      net::URLRequestContextBuilder builder;
+      builder.set_proxy_config_service(
+          net::ProxyService::CreateSystemProxyConfigService(
+              BrowserThread::GetTaskRunnerForThread(BrowserThread::IO)));
+      url_request_context_ = builder.Build();
+    }
+    return url_request_context_.get();
+  }
 
-  void Run(AtomBrowserContext* browser_context) {
-    DCHECK_CURRENTLY_ON(BrowserThread::UI);
-    request_context_getter_ = browser_context->GetRequestContext();
-    std::unique_ptr<base::Environment> env(base::Environment::Create());
-    if (!env->GetVar("GOOGLE_API_KEY", &api_key_))
-      api_key_ = GOOGLEAPIS_API_KEY;
-    BrowserThread::PostTask(
-        BrowserThread::IO, FROM_HERE,
-        base::Bind(&TokenLoadingJob::RespondOnIOThread, this));
+  scoped_refptr<base::SingleThreadTaskRunner> GetNetworkTaskRunner()
+      const override {
+    return BrowserThread::GetTaskRunnerForThread(BrowserThread::IO);
   }
 
  private:
-  friend class base::RefCountedThreadSafe<TokenLoadingJob>;
+  friend class atom::AtomAccessTokenStore;
 
-  ~TokenLoadingJob() {}
+  GeoURLRequestContextGetter() {}
+  ~GeoURLRequestContextGetter() override {}
 
-  void RespondOnIOThread() {
-    // Equivalent to access_token_map[kGeolocationProviderURL].
-    // Somehow base::string16 is causing compilation errors when used in a pair
-    // of std::map on Linux, this can work around it.
-    device::AccessTokenStore::AccessTokenMap access_token_map;
-    std::pair<GURL, base::string16> token_pair;
-    token_pair.first = GURL(GOOGLEAPIS_ENDPOINT + api_key_);
-    access_token_map.insert(token_pair);
-
-    callback_.Run(access_token_map, request_context_getter_);
-  }
-
-  device::AccessTokenStore::LoadAccessTokensCallback callback_;
-  net::URLRequestContextGetter* request_context_getter_;
-  std::string api_key_;
+  std::unique_ptr<net::URLRequestContext> url_request_context_;
+  DISALLOW_COPY_AND_ASSIGN(GeoURLRequestContextGetter);
 };
 
 }  // namespace internal
 
-AtomAccessTokenStore::AtomAccessTokenStore() {
-  browser_context_ = AtomBrowserContext::From("", false);
-  device::GeolocationProvider::GetInstance()->UserDidOptIntoLocationServices();
+AtomAccessTokenStore::AtomAccessTokenStore()
+    : request_context_getter_(new internal::GeoURLRequestContextGetter) {
 }
 
 AtomAccessTokenStore::~AtomAccessTokenStore() {
@@ -72,16 +61,19 @@ AtomAccessTokenStore::~AtomAccessTokenStore() {
 
 void AtomAccessTokenStore::LoadAccessTokens(
     const LoadAccessTokensCallback& callback) {
-  scoped_refptr<internal::TokenLoadingJob> job(
-      new internal::TokenLoadingJob(callback));
-  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
-                          base::Bind(&AtomAccessTokenStore::RunTokenLoadingJob,
-                                     this, base::RetainedRef(job)));
-}
+  std::unique_ptr<base::Environment> env(base::Environment::Create());
+  std::string api_key;
+  if (!env->GetVar("GOOGLE_API_KEY", &api_key))
+    api_key = GOOGLEAPIS_API_KEY;
+  // Equivalent to access_token_map[kGeolocationProviderURL].
+  // Somehow base::string16 is causing compilation errors when used in a pair
+  // of std::map on Linux, this can work around it.
+  device::AccessTokenStore::AccessTokenMap access_token_map;
+  std::pair<GURL, base::string16> token_pair;
+  token_pair.first = GURL(GOOGLEAPIS_ENDPOINT + api_key);
+  access_token_map.insert(token_pair);
 
-void AtomAccessTokenStore::RunTokenLoadingJob(
-    scoped_refptr<internal::TokenLoadingJob> job) {
-  job->Run(browser_context_.get());
+  callback.Run(access_token_map, request_context_getter_.get());
 }
 
 void AtomAccessTokenStore::SaveAccessToken(const GURL& server_url,

atom/browser/atom_access_token_store.h

@@ -9,10 +9,8 @@
 
 namespace atom {
 
-class AtomBrowserContext;
-
 namespace internal {
-class TokenLoadingJob;
+class GeoURLRequestContextGetter;
 }
 
 class AtomAccessTokenStore : public device::AccessTokenStore {
@@ -27,9 +25,7 @@ class AtomAccessTokenStore : public device::AccessTokenStore {
                        const base::string16& access_token) override;
 
  private:
-  void RunTokenLoadingJob(scoped_refptr<internal::TokenLoadingJob> job);
-
-  scoped_refptr<AtomBrowserContext> browser_context_;
+  scoped_refptr<internal::GeoURLRequestContextGetter> request_context_getter_;
   DISALLOW_COPY_AND_ASSIGN(AtomAccessTokenStore);
 };
 

atom/browser/atom_blob_reader.cc

@@ -72,8 +72,7 @@ void AtomBlobReader::StartReading(
   }
 
   auto blob_reader = blob_data_handle->CreateReader(
-      file_system_context_.get(),
-      BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE).get());
+      file_system_context_.get());
   BlobReadHelper* blob_read_helper =
       new BlobReadHelper(std::move(blob_reader), callback);
   blob_read_helper->Read();

atom/browser/atom_browser_client.cc

@@ -10,12 +10,15 @@
 
 #include "atom/browser/api/atom_api_app.h"
 #include "atom/browser/api/atom_api_protocol.h"
+#include "atom/browser/api/atom_api_web_contents.h"
 #include "atom/browser/atom_browser_context.h"
 #include "atom/browser/atom_browser_main_parts.h"
 #include "atom/browser/atom_quota_permission_context.h"
 #include "atom/browser/atom_resource_dispatcher_host_delegate.h"
 #include "atom/browser/atom_speech_recognition_manager_delegate.h"
+#include "atom/browser/child_web_contents_tracker.h"
 #include "atom/browser/native_window.h"
+#include "atom/browser/session_preferences.h"
 #include "atom/browser/web_contents_permission_helper.h"
 #include "atom/browser/web_contents_preferences.h"
 #include "atom/browser/window_list.h"
@@ -29,7 +32,6 @@
 #include "chrome/browser/renderer_host/pepper/chrome_browser_pepper_host_factory.h"
 #include "chrome/browser/renderer_host/pepper/widevine_cdm_message_filter.h"
 #include "chrome/browser/speech/tts_message_filter.h"
-#include "content/common/resource_request_body_impl.h"
 #include "content/public/browser/browser_ppapi_host.h"
 #include "content/public/browser/client_certificate_delegate.h"
 #include "content/public/browser/render_process_host.h"
@@ -37,6 +39,9 @@
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/common/content_paths.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/common/resource_request_body.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/common/web_preferences.h"
 #include "net/ssl/ssl_cert_request_info.h"
@@ -77,9 +82,10 @@ AtomBrowserClient::~AtomBrowserClient() {
 
 content::WebContents* AtomBrowserClient::GetWebContentsFromProcessID(
     int process_id) {
-  // If the process is a pending process, we should use the old one.
+  // If the process is a pending process, we should use the web contents
+  // for the frame host passed into OverrideSiteInstanceForNavigation.
   if (base::ContainsKey(pending_processes_, process_id))
-    process_id = pending_processes_[process_id];
+    return pending_processes_[process_id];
 
   // Certain render process will be created with no associated render view,
   // for example: ServiceWorker.
@@ -87,17 +93,31 @@ content::WebContents* AtomBrowserClient::GetWebContentsFromProcessID(
 }
 
 bool AtomBrowserClient::ShouldCreateNewSiteInstance(
+    content::RenderFrameHost* render_frame_host,
     content::BrowserContext* browser_context,
     content::SiteInstance* current_instance,
     const GURL& url) {
-
   if (url.SchemeIs(url::kJavaScriptScheme))
     // "javacript:" scheme should always use same SiteInstance
     return false;
 
-  if (!IsRendererSandboxed(current_instance->GetProcess()->GetID()))
-    // non-sandboxed renderers should always create a new SiteInstance
-    return true;
+  int process_id = current_instance->GetProcess()->GetID();
+  if (!IsRendererSandboxed(process_id)) {
+    if (!RendererUsesNativeWindowOpen(process_id)) {
+      // non-sandboxed renderers without native window.open should always create
+      // a new SiteInstance
+      return true;
+    }
+    auto web_contents =
+        content::WebContents::FromRenderFrameHost(render_frame_host);
+    if (!ChildWebContentsTracker::IsChildWebContents(web_contents)) {
+      // Root WebContents should always create new process to make sure
+      // native addons are loaded correctly after reload / navigation.
+      // (Non-root WebContents opened by window.open() should try to
+      //  reuse process to allow synchronous cross-window scripting.)
+      return true;
+    }
+  }
 
   // Create new a SiteInstance if navigating to a different site.
   auto src_url = current_instance->GetSiteURL();
@@ -109,19 +129,33 @@ bool AtomBrowserClient::ShouldCreateNewSiteInstance(
       content::SiteInstance::GetSiteForURL(browser_context, url) != src_url;
 }
 
-void AtomBrowserClient::AddSandboxedRendererId(int process_id) {
-  base::AutoLock auto_lock(sandboxed_renderers_lock_);
-  sandboxed_renderers_.insert(process_id);
+void AtomBrowserClient::AddProcessPreferences(
+    int process_id, AtomBrowserClient::ProcessPreferences prefs) {
+  base::AutoLock auto_lock(process_preferences_lock_);
+  process_preferences_[process_id] = prefs;
 }
 
-void AtomBrowserClient::RemoveSandboxedRendererId(int process_id) {
-  base::AutoLock auto_lock(sandboxed_renderers_lock_);
-  sandboxed_renderers_.erase(process_id);
+void AtomBrowserClient::RemoveProcessPreferences(int process_id) {
+  base::AutoLock auto_lock(process_preferences_lock_);
+  process_preferences_.erase(process_id);
 }
 
 bool AtomBrowserClient::IsRendererSandboxed(int process_id) {
-  base::AutoLock auto_lock(sandboxed_renderers_lock_);
-  return sandboxed_renderers_.count(process_id);
+  base::AutoLock auto_lock(process_preferences_lock_);
+  auto it = process_preferences_.find(process_id);
+  return it != process_preferences_.end() && it->second.sandbox;
+}
+
+bool AtomBrowserClient::RendererUsesNativeWindowOpen(int process_id) {
+  base::AutoLock auto_lock(process_preferences_lock_);
+  auto it = process_preferences_.find(process_id);
+  return it != process_preferences_.end() && it->second.native_window_open;
+}
+
+bool AtomBrowserClient::RendererDisablesPopups(int process_id) {
+  base::AutoLock auto_lock(process_preferences_lock_);
+  auto it = process_preferences_.find(process_id);
+  return it != process_preferences_.end() && it->second.disable_popups;
 }
 
 void AtomBrowserClient::RenderProcessWillLaunch(
@@ -133,11 +167,18 @@ void AtomBrowserClient::RenderProcessWillLaunch(
       new WidevineCdmMessageFilter(process_id, host->GetBrowserContext()));
 
   content::WebContents* web_contents = GetWebContentsFromProcessID(process_id);
-  if (WebContentsPreferences::IsSandboxed(web_contents)) {
-    AddSandboxedRendererId(host->GetID());
-    // ensure the sandboxed renderer id is removed later
-    host->AddObserver(this);
-  }
+  ProcessPreferences process_prefs;
+  process_prefs.sandbox =
+      WebContentsPreferences::IsPreferenceEnabled("sandbox", web_contents);
+  process_prefs.native_window_open =
+      WebContentsPreferences::IsPreferenceEnabled("nativeWindowOpen",
+                                                  web_contents);
+  process_prefs.disable_popups =
+      WebContentsPreferences::IsPreferenceEnabled("disablePopups",
+                                                  web_contents);
+  AddProcessPreferences(host->GetID(), process_prefs);
+  // ensure the ProcessPreferences is removed later
+  host->AddObserver(this);
 }
 
 content::SpeechRecognitionManagerDelegate*
@@ -149,7 +190,6 @@ void AtomBrowserClient::OverrideWebkitPrefs(
     content::RenderViewHost* host, content::WebPreferences* prefs) {
   prefs->javascript_enabled = true;
   prefs->web_security_enabled = true;
-  prefs->javascript_can_open_windows_automatically = true;
   prefs->plugins_enabled = true;
   prefs->dom_paste_enabled = true;
   prefs->allow_scripts_to_close_windows = true;
@@ -167,11 +207,8 @@ void AtomBrowserClient::OverrideWebkitPrefs(
   WebContentsPreferences::OverrideWebkitPrefs(web_contents, prefs);
 }
 
-std::string AtomBrowserClient::GetApplicationLocale() {
-  return l10n_util::GetApplicationLocale("");
-}
-
 void AtomBrowserClient::OverrideSiteInstanceForNavigation(
+    content::RenderFrameHost* rfh,
     content::BrowserContext* browser_context,
     content::SiteInstance* current_instance,
     const GURL& url,
@@ -181,33 +218,70 @@ void AtomBrowserClient::OverrideSiteInstanceForNavigation(
     return;
   }
 
-  if (!ShouldCreateNewSiteInstance(browser_context, current_instance, url))
+  if (!ShouldCreateNewSiteInstance(rfh, browser_context, current_instance, url))
     return;
 
-  scoped_refptr<content::SiteInstance> site_instance =
-      content::SiteInstance::CreateForURL(browser_context, url);
+  bool is_new_instance = true;
+  scoped_refptr<content::SiteInstance> site_instance;
+
+  // Do we have an affinity site to manage ?
+  std::string affinity;
+  auto* web_contents = content::WebContents::FromRenderFrameHost(rfh);
+  auto* web_preferences = web_contents ?
+      WebContentsPreferences::FromWebContents(web_contents) : nullptr;
+  if (web_preferences &&
+      web_preferences->web_preferences()->GetString("affinity", &affinity) &&
+      !affinity.empty()) {
+    affinity = base::ToLowerASCII(affinity);
+    auto iter = site_per_affinities.find(affinity);
+    if (iter != site_per_affinities.end()) {
+      site_instance = iter->second;
+      is_new_instance = false;
+    } else {
+      // We must not provide the url.
+      // This site is "isolated" and must not be taken into account
+      // when Chromium looking at a candidate for an url.
+      site_instance = content::SiteInstance::Create(
+          browser_context);
+      site_per_affinities[affinity] = site_instance.get();
+    }
+  } else {
+    site_instance = content::SiteInstance::CreateForURL(
+        browser_context,
+        url);
+  }
   *new_instance = site_instance.get();
 
-  // Make sure the |site_instance| is not freed when this function returns.
-  // FIXME(zcbenz): We should adjust OverrideSiteInstanceForNavigation's
-  // interface to solve this.
-  content::BrowserThread::PostTask(
-      content::BrowserThread::UI, FROM_HERE,
-      base::Bind(&Noop, base::RetainedRef(site_instance)));
+  if (is_new_instance) {
+    // Make sure the |site_instance| is not freed
+    // when this function returns.
+    // FIXME(zcbenz): We should adjust
+    // OverrideSiteInstanceForNavigation's interface to solve this.
+    content::BrowserThread::PostTask(
+        content::BrowserThread::UI, FROM_HERE,
+        base::Bind(&Noop, base::RetainedRef(site_instance)));
 
-  // Remember the original renderer process of the pending renderer process.
-  auto current_process = current_instance->GetProcess();
-  auto pending_process = (*new_instance)->GetProcess();
-  pending_processes_[pending_process->GetID()] = current_process->GetID();
-  // Clear the entry in map when process ends.
-  current_process->AddObserver(this);
+    // Remember the original web contents for the pending renderer process.
+    auto pending_process = site_instance->GetProcess();
+    pending_processes_[pending_process->GetID()] = web_contents;
+  }
 }
 
 void AtomBrowserClient::AppendExtraCommandLineSwitches(
     base::CommandLine* command_line,
     int process_id) {
-  std::string process_type = command_line->GetSwitchValueASCII("type");
-  if (process_type != "renderer")
+  // Make sure we're about to launch a known executable
+  {
+    base::FilePath child_path;
+    PathService::Get(content::CHILD_PROCESS_EXE, &child_path);
+
+    base::ThreadRestrictions::ScopedAllowIO allow_io;
+    CHECK(base::MakeAbsoluteFilePath(command_line->GetProgram()) == child_path);
+  }
+
+  std::string process_type =
+      command_line->GetSwitchValueASCII(::switches::kProcessType);
+  if (process_type != ::switches::kRendererProcess)
     return;
 
   // Copy following switches to child process.
@@ -234,12 +308,23 @@ void AtomBrowserClient::AppendExtraCommandLineSwitches(
   }
 #endif
 
-  content::WebContents* web_contents = GetWebContentsFromProcessID(process_id);
-  if (!web_contents)
-    return;
+  if (delegate_) {
+    auto app_path = static_cast<api::App*>(delegate_)->GetAppPath();
+    command_line->AppendSwitchPath(switches::kAppPath, app_path);
+  }
 
-  WebContentsPreferences::AppendExtraCommandLineSwitches(
-      web_contents, command_line);
+  content::WebContents* web_contents = GetWebContentsFromProcessID(process_id);
+  if (web_contents) {
+    WebContentsPreferences::AppendExtraCommandLineSwitches(
+        web_contents, command_line);
+    SessionPreferences::AppendExtraCommandLineSwitches(
+        web_contents->GetBrowserContext(), command_line);
+
+    auto context_id = atom::api::WebContents::GetIDForContents(
+      web_contents);
+    command_line->AppendSwitchASCII(switches::kContextId,
+      base::IntToString(context_id));
+  }
 }
 
 void AtomBrowserClient::DidCreatePpapiPlugin(
@@ -275,10 +360,12 @@ void AtomBrowserClient::AllowCertificateError(
 void AtomBrowserClient::SelectClientCertificate(
     content::WebContents* web_contents,
     net::SSLCertRequestInfo* cert_request_info,
+    net::ClientCertIdentityList client_certs,
     std::unique_ptr<content::ClientCertificateDelegate> delegate) {
-  if (!cert_request_info->client_certs.empty() && delegate_) {
-    delegate_->SelectClientCertificate(
-        web_contents, cert_request_info, std::move(delegate));
+  if (!client_certs.empty() && delegate_) {
+    delegate_->SelectClientCertificate(web_contents, cert_request_info,
+                                       std::move(client_certs),
+                                       std::move(delegate));
   }
 }
 
@@ -290,42 +377,47 @@ void AtomBrowserClient::ResourceDispatcherHostCreated() {
 }
 
 bool AtomBrowserClient::CanCreateWindow(
+    content::RenderFrameHost* opener,
     const GURL& opener_url,
     const GURL& opener_top_level_frame_url,
     const GURL& source_origin,
-    WindowContainerType container_type,
+    content::mojom::WindowContainerType container_type,
     const GURL& target_url,
     const content::Referrer& referrer,
     const std::string& frame_name,
     WindowOpenDisposition disposition,
-    const blink::WebWindowFeatures& features,
+    const blink::mojom::WindowFeatures& features,
     const std::vector<std::string>& additional_features,
-    const scoped_refptr<content::ResourceRequestBodyImpl>& body,
+    const scoped_refptr<content::ResourceRequestBody>& body,
     bool user_gesture,
     bool opener_suppressed,
-    content::ResourceContext* context,
-    int render_process_id,
-    int opener_render_view_id,
-    int opener_render_frame_id,
     bool* no_javascript_access) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
-  if (IsRendererSandboxed(render_process_id)) {
+  int opener_render_process_id = opener->GetProcess()->GetID();
+
+  if (IsRendererSandboxed(opener_render_process_id)) {
     *no_javascript_access = false;
     return true;
   }
 
+  if (RendererUsesNativeWindowOpen(opener_render_process_id)) {
+    if (RendererDisablesPopups(opener_render_process_id)) {
+      // <webview> without allowpopups attribute should return
+      // null from window.open calls
+      return false;
+    } else {
+      *no_javascript_access = false;
+      return true;
+    }
+  }
+
   if (delegate_) {
-    content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
-        base::Bind(&api::App::OnCreateWindow,
-                   base::Unretained(static_cast<api::App*>(delegate_)),
-                                    target_url,
-                                    frame_name,
-                                    disposition,
-                                    additional_features,
-                                    body,
-                                    render_process_id,
-                                    opener_render_frame_id));
+    return delegate_->CanCreateWindow(
+        opener, opener_url, opener_top_level_frame_url, source_origin,
+        container_type, target_url, referrer, frame_name, disposition, features,
+        additional_features, body, user_gesture, opener_suppressed,
+        no_javascript_access);
   }
 
   return false;
@@ -341,6 +433,19 @@ void AtomBrowserClient::GetAdditionalAllowedSchemesForFileSystem(
   additional_schemes->push_back(content::kChromeDevToolsScheme);
 }
 
+void AtomBrowserClient::SiteInstanceDeleting(
+    content::SiteInstance* site_instance) {
+  // We are storing weak_ptr, is it fundamental to maintain the map up-to-date
+  // when an instance is destroyed.
+  for (auto iter = site_per_affinities.begin();
+      iter != site_per_affinities.end(); ++iter) {
+    if (iter->second == site_instance) {
+      site_per_affinities.erase(iter);
+      break;
+    }
+  }
+}
+
 brightray::BrowserMainParts* AtomBrowserClient::OverrideCreateBrowserMainParts(
     const content::MainFunctionParams&) {
   v8::V8::Initialize();  // Init V8 before creating main parts.
@@ -369,13 +474,28 @@ void AtomBrowserClient::WebNotificationAllowed(
 void AtomBrowserClient::RenderProcessHostDestroyed(
     content::RenderProcessHost* host) {
   int process_id = host->GetID();
-  for (const auto& entry : pending_processes_) {
-    if (entry.first == process_id || entry.second == process_id) {
-      pending_processes_.erase(entry.first);
-      break;
-    }
+  pending_processes_.erase(process_id);
+  RemoveProcessPreferences(process_id);
+}
+
+void AtomBrowserClient::RenderProcessReady(content::RenderProcessHost* host) {
+  render_process_host_pids_[host->GetID()] = base::GetProcId(host->GetHandle());
+  if (delegate_) {
+    static_cast<api::App*>(delegate_)->RenderProcessReady(host);
+  }
+}
+
+void AtomBrowserClient::RenderProcessExited(content::RenderProcessHost* host,
+                                            base::TerminationStatus status,
+                                            int exit_code) {
+  auto host_pid = render_process_host_pids_.find(host->GetID());
+  if (host_pid != render_process_host_pids_.end()) {
+    if (delegate_) {
+      static_cast<api::App*>(delegate_)->RenderProcessDisconnected(
+          host_pid->second);
+    }
+    render_process_host_pids_.erase(host_pid);
   }
-  RemoveSandboxedRendererId(process_id);
 }
 
 }  // namespace atom