Bump v2.0.0-beta.8

* Fix transparent window capture. Transparency is preserved and not converted to black pixels anymore

* Add test to make sure aplha channel exists in captured image

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2
 jobs:
   electron-linux-arm:
     docker:
-      - image: electronbuilds/electron:0.0.4
+      - image: electronbuilds/electron:0.0.7
         environment:
           TARGET_ARCH: arm
     resource_class: 2xlarge
@@ -58,6 +58,29 @@ jobs:
              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: |
@@ -83,7 +106,7 @@ jobs:
               docker run --rm --privileged multiarch/qemu-user-static:register --reset
               docker run -it \
               --mount type=bind,source=/tmp/workspace,target=/tmp/workspace \
-              --rm electronbuilds/electronarm7:0.0.4 > version.txt
+              --rm electronbuilds/electronarm7:0.0.5 > version.txt
               cat version.txt
               if grep -q `script/get-version.py` version.txt; then
                 echo "Versions match"
@@ -96,7 +119,7 @@ jobs:
             fi
   electron-linux-arm64:
     docker:
-      - image: electronbuilds/electron:0.0.4
+      - image: electronbuilds/electron:0.0.7
         environment:
           TARGET_ARCH: arm64
     resource_class: 2xlarge
@@ -151,6 +174,29 @@ jobs:
              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: |
@@ -176,7 +222,7 @@ jobs:
               docker run --rm --privileged multiarch/qemu-user-static:register --reset
               docker run -it \
               --mount type=bind,source=/tmp/workspace,target=/tmp/workspace \
-              --rm electronbuilds/electronarm64:0.0.5 > version.txt
+              --rm electronbuilds/electronarm64:0.0.6 > version.txt
               cat version.txt
               if grep -q `script/get-version.py` version.txt; then
                 echo "Versions match"
@@ -189,7 +235,7 @@ jobs:
             fi
   electron-linux-ia32:
     docker:
-      - image: electronbuilds/electron:0.0.4
+      - image: electronbuilds/electron:0.0.7
         environment:
           TARGET_ARCH: ia32
           DISPLAY: ':99.0'
@@ -248,6 +294,29 @@ jobs:
              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:
@@ -273,7 +342,7 @@ jobs:
              fi
   electron-linux-mips64el:
     docker:
-      - image: electronbuilds/electron:0.0.4
+      - image: electronbuilds/electron:0.0.7
         environment:
           TARGET_ARCH: mips64el
     resource_class: xlarge
@@ -328,10 +397,33 @@ jobs:
              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:0.0.4
+      - image: electronbuilds/electron:0.0.7
         environment:
           TARGET_ARCH: x64
           DISPLAY: ':99.0'
@@ -359,6 +451,226 @@ jobs:
               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: |
@@ -442,5 +754,11 @@ workflows:
     jobs:
       - electron-linux-ia32
   build-x64:
-   jobs:
-     - electron-linux-x64
+    jobs:
+      - electron-linux-x64
+  build-osx-x64:
+    jobs:
+      - electron-osx-x64
+  build-mas-x64:
+    jobs:
+      - electron-mas-x64

.gitignore

@@ -43,6 +43,8 @@
 /vendor/llvm/
 /vendor/npm/
 /vendor/python_26/
+/vendor/native_mksnapshot
+/vendor/LICENSES.chromium.html
 node_modules/
 SHASUMS256.txt
 **/package-lock.json

CODE_OF_CONDUCT.md

@@ -34,7 +34,7 @@ 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.
 

CONTRIBUTING.md

@@ -4,7 +4,7 @@
 
 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 electron@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

Dockerfile

@@ -7,7 +7,7 @@ ENV HOME=/home
 RUN chmod a+rwx /home
 
 # Install node.js
-RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
+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
@@ -16,6 +16,9 @@ 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

@@ -16,6 +16,7 @@ RUN apt-get update && apt-get install -y\
  libgnome-keyring-dev \
  libgtk-3-0 \
  libgtk-3-dev \
+ libnotify-bin \
  libnotify-dev \
  libnss3 \
  libnss3-dev \

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

@@ -16,6 +16,7 @@ RUN apt-get update && apt-get install -y\
  libgnome-keyring-dev \
  libgtk-3-0 \
  libgtk-3-dev \
+ libnotify-bin \
  libnotify-dev \
  libnss3 \
  libnss3-dev \
@@ -28,13 +29,8 @@ RUN apt-get update && apt-get install -y\
  wget \
  xvfb
 
-# Install node.js
-RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
-RUN apt-get update && apt-get install -y nodejs
-
 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

@@ -3,7 +3,7 @@ FROM electronbuilds/libchromiumcontent:0.0.4
 USER root
 
 # Install node.js
-RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
+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
@@ -12,6 +12,9 @@ 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

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()
+    }
+  }
+}

README.md

@@ -21,7 +21,7 @@ announcements.
 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](mailto:electron@github.com).
+behavior to [coc@electronjs.org](mailto:coc@electronjs.org).
 
 ## Installation
 

SECURITY.md

@@ -2,7 +2,7 @@
 
 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.
 

atom/browser/api/atom_api_browser_view.cc

@@ -68,8 +68,8 @@ void BrowserView::Init(v8::Isolate* isolate,
   web_contents_.Reset(isolate, web_contents.ToV8());
   api_web_contents_ = web_contents.get();
 
-  view_.reset(NativeBrowserView::Create(
-      api_web_contents_->managed_web_contents()->GetView()));
+  view_.reset(
+      NativeBrowserView::Create(api_web_contents_->managed_web_contents()));
 
   InitWith(isolate, wrapper);
 }

atom/browser/api/atom_api_menu_views.cc

@@ -23,20 +23,16 @@ MenuViews::MenuViews(v8::Isolate* isolate, v8::Local<v8::Object> wrapper)
 
 void MenuViews::PopupAt(Window* window, int x, int y, int positioning_item,
                         const base::Closure& callback) {
-  NativeWindow* native_window = static_cast<NativeWindow*>(window->window());
+  auto* native_window = static_cast<NativeWindowViews*>(window->window());
   if (!native_window)
     return;
-  auto* web_contents = native_window->inspectable_web_contents();
-  if (!web_contents)
-    return;
 
   // (-1, -1) means showing on mouse location.
   gfx::Point location;
   if (x == -1 || y == -1) {
     location = display::Screen::GetScreen()->GetCursorScreenPoint();
   } else {
-    auto* view = web_contents->GetView()->GetWebView();
-    gfx::Point origin = view->bounds().origin();
+    gfx::Point origin = native_window->GetContentBounds().origin();
     location = gfx::Point(origin.x() + x, origin.y() + y);
   }
 
@@ -52,7 +48,7 @@ void MenuViews::PopupAt(Window* window, int x, int y, int positioning_item,
   menu_runners_[window_id] = std::unique_ptr<MenuRunner>(new MenuRunner(
       model(), flags, close_callback));
   menu_runners_[window_id]->RunMenuAt(
-      static_cast<NativeWindowViews*>(window->window())->widget(),
+      native_window->widget(),
       NULL,
       gfx::Rect(location, gfx::Size()),
       views::MENU_ANCHOR_TOPLEFT,

atom/browser/api/atom_api_screen_mac.mm

@@ -9,6 +9,7 @@ namespace atom {
 
 namespace api {
 
+//TODO(codebytere): deprecated; remove in 3.0
 int Screen::getMenuBarHeight() {
   return [[NSApp mainMenu] menuBarHeight];
 }

atom/browser/api/atom_api_session.cc

@@ -441,14 +441,15 @@ void DownloadIdCallback(content::DownloadManager* download_manager,
 }
 
 void SetDevToolsNetworkEmulationClientIdInIO(
-    brightray::URLRequestContextGetter* context_getter,
+    brightray::URLRequestContextGetter* url_request_context_getter,
     const std::string& client_id) {
-  if (!context_getter)
+  if (!url_request_context_getter)
     return;
-  auto network_delegate =
-      static_cast<AtomNetworkDelegate*>(context_getter->network_delegate());
-  if (network_delegate)
-    network_delegate->SetDevToolsNetworkEmulationClientId(client_id);
+  net::URLRequestContext* context =
+      url_request_context_getter->GetURLRequestContext();
+  AtomNetworkDelegate* network_delegate =
+      static_cast<AtomNetworkDelegate*>(context->network_delegate());
+  network_delegate->SetDevToolsNetworkEmulationClientId(client_id);
 }
 
 }  // namespace

atom/browser/api/atom_api_web_contents.cc

@@ -272,11 +272,35 @@ content::ServiceWorkerContext* GetServiceWorkerContext(
 void OnCapturePageDone(const base::Callback<void(const gfx::Image&)>& callback,
                        const SkBitmap& bitmap,
                        content::ReadbackResponse response) {
+  // Hack to enable transparency in captured image
+  // TODO(nitsakh) Remove hack once fixed in chromium
+  const_cast<SkBitmap&>(bitmap).setAlphaType(kPremul_SkAlphaType);
   callback.Run(gfx::Image::CreateFrom1xBitmap(bitmap));
 }
 
 }  // namespace
 
+struct WebContents::FrameDispatchHelper {
+  WebContents* api_web_contents;
+  content::RenderFrameHost* rfh;
+
+  bool Send(IPC::Message* msg) { return rfh->Send(msg); }
+
+  void OnSetTemporaryZoomLevel(double level, IPC::Message* reply_msg) {
+    api_web_contents->OnSetTemporaryZoomLevel(rfh, level, reply_msg);
+  }
+
+  void OnGetZoomLevel(IPC::Message* reply_msg) {
+    api_web_contents->OnGetZoomLevel(rfh, reply_msg);
+  }
+
+  void OnRendererMessageSync(const base::string16& channel,
+                             const base::ListValue& args,
+                             IPC::Message* message) {
+    api_web_contents->OnRendererMessageSync(rfh, channel, args, message);
+  }
+};
+
 WebContents::WebContents(v8::Isolate* isolate,
                          content::WebContents* web_contents,
                          Type type)
@@ -307,10 +331,6 @@ WebContents::WebContents(v8::Isolate* isolate, const mate::Dictionary& options)
       request_id_(0),
       background_throttling_(true),
       enable_devtools_(true) {
-  // WebContents may need to emit events when it is garbage collected, so it
-  // has to be deleted in the first gc callback.
-  MarkHighMemoryUsage();
-
   // Read options.
   options.Get("backgroundThrottling", &background_throttling_);
 
@@ -923,13 +943,6 @@ void WebContents::ShowAutofillPopup(content::RenderFrameHost* frame_host,
 bool WebContents::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(WebContents, message)
-    IPC_MESSAGE_HANDLER(AtomViewHostMsg_Message, OnRendererMessage)
-    IPC_MESSAGE_HANDLER_DELAY_REPLY(AtomViewHostMsg_Message_Sync,
-                                    OnRendererMessageSync)
-    IPC_MESSAGE_HANDLER_DELAY_REPLY(AtomViewHostMsg_SetTemporaryZoomLevel,
-                                    OnSetTemporaryZoomLevel)
-    IPC_MESSAGE_HANDLER_DELAY_REPLY(AtomViewHostMsg_GetZoomLevel,
-                                    OnGetZoomLevel)
     IPC_MESSAGE_HANDLER_CODE(ViewHostMsg_SetCursor, OnCursorChange,
       handled = false)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ -939,17 +952,28 @@ bool WebContents::OnMessageReceived(const IPC::Message& message) {
 }
 
 bool WebContents::OnMessageReceived(const IPC::Message& message,
-    content::RenderFrameHost* frame_host) {
+                                    content::RenderFrameHost* frame_host) {
   bool handled = true;
+  FrameDispatchHelper helper = {this, frame_host};
   auto relay = NativeWindowRelay::FromWebContents(web_contents());
-  if (!relay)
-    return false;
+  if (relay) {
+    IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(NativeWindow, message, frame_host)
+      IPC_MESSAGE_FORWARD(AtomAutofillFrameHostMsg_HidePopup,
+                          relay->window.get(), NativeWindow::HideAutofillPopup)
+      IPC_MESSAGE_UNHANDLED(handled = false)
+    IPC_END_MESSAGE_MAP()
+  }
+
   IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(WebContents, message, frame_host)
+    IPC_MESSAGE_HANDLER(AtomFrameHostMsg_Message, OnRendererMessage)
+    IPC_MESSAGE_FORWARD_DELAY_REPLY(AtomFrameHostMsg_Message_Sync, &helper,
+                                    FrameDispatchHelper::OnRendererMessageSync)
+    IPC_MESSAGE_FORWARD_DELAY_REPLY(
+        AtomFrameHostMsg_SetTemporaryZoomLevel, &helper,
+        FrameDispatchHelper::OnSetTemporaryZoomLevel)
+    IPC_MESSAGE_FORWARD_DELAY_REPLY(AtomFrameHostMsg_GetZoomLevel, &helper,
+                                    FrameDispatchHelper::OnGetZoomLevel)
     IPC_MESSAGE_HANDLER(AtomAutofillFrameHostMsg_ShowPopup, ShowAutofillPopup)
-  IPC_END_MESSAGE_MAP()
-  IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(NativeWindow, message, frame_host)
-    IPC_MESSAGE_FORWARD(AtomAutofillFrameHostMsg_HidePopup,
-      relay->window.get(), NativeWindow::HideAutofillPopup)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
@@ -989,13 +1013,17 @@ void WebContents::NavigationEntryCommitted(
        details.is_same_document, details.did_replace_entry);
 }
 
-int64_t WebContents::GetID() const {
-  int64_t process_id = web_contents()->GetRenderProcessHost()->GetID();
-  int64_t routing_id = web_contents()->GetRenderViewHost()->GetRoutingID();
+int64_t WebContents::GetIDForContents(content::WebContents* web_contents) {
+  int64_t process_id = web_contents->GetRenderProcessHost()->GetID();
+  int64_t routing_id = web_contents->GetMainFrame()->GetRoutingID();
   int64_t rv = (process_id << 32) + routing_id;
   return rv;
 }
 
+int64_t WebContents::GetID() const {
+  return WebContents::GetIDForContents(web_contents());
+}
+
 int WebContents::GetProcessID() const {
   return web_contents()->GetRenderProcessHost()->GetID();
 }
@@ -1468,7 +1496,12 @@ void WebContents::TabTraverse(bool reverse) {
 bool WebContents::SendIPCMessage(bool all_frames,
                                  const base::string16& channel,
                                  const base::ListValue& args) {
-  return Send(new AtomViewMsg_Message(routing_id(), all_frames, channel, args));
+  auto frame_host = web_contents()->GetMainFrame();
+  if (frame_host) {
+    return frame_host->Send(new AtomFrameMsg_Message(
+        frame_host->GetRoutingID(), all_frames, channel, args));
+  }
+  return false;
 }
 
 void WebContents::SendInputEvent(v8::Isolate* isolate,
@@ -1752,25 +1785,38 @@ double WebContents::GetZoomFactor() {
   return content::ZoomLevelToZoomFactor(level);
 }
 
-void WebContents::OnSetTemporaryZoomLevel(double level,
+void WebContents::OnSetTemporaryZoomLevel(content::RenderFrameHost* rfh,
+                                          double level,
                                           IPC::Message* reply_msg) {
   zoom_controller_->SetTemporaryZoomLevel(level);
   double new_level = zoom_controller_->GetZoomLevel();
-  AtomViewHostMsg_SetTemporaryZoomLevel::WriteReplyParams(reply_msg, new_level);
-  Send(reply_msg);
+  AtomFrameHostMsg_SetTemporaryZoomLevel::WriteReplyParams(reply_msg,
+                                                           new_level);
+  rfh->Send(reply_msg);
 }
 
-void WebContents::OnGetZoomLevel(IPC::Message* reply_msg) {
-  AtomViewHostMsg_GetZoomLevel::WriteReplyParams(reply_msg, GetZoomLevel());
-  Send(reply_msg);
+void WebContents::OnGetZoomLevel(content::RenderFrameHost* rfh,
+                                 IPC::Message* reply_msg) {
+  AtomFrameHostMsg_GetZoomLevel::WriteReplyParams(reply_msg, GetZoomLevel());
+  rfh->Send(reply_msg);
 }
 
 v8::Local<v8::Value> WebContents::GetWebPreferences(v8::Isolate* isolate) {
   WebContentsPreferences* web_preferences =
       WebContentsPreferences::FromWebContents(web_contents());
+  if (!web_preferences)
+    return v8::Null(isolate);
   return mate::ConvertToV8(isolate, *web_preferences->web_preferences());
 }
 
+v8::Local<v8::Value> WebContents::GetLastWebPreferences(v8::Isolate* isolate) {
+  WebContentsPreferences* web_preferences =
+      WebContentsPreferences::FromWebContents(web_contents());
+  if (!web_preferences)
+    return v8::Null(isolate);
+  return mate::ConvertToV8(isolate, *web_preferences->last_web_preferences());
+}
+
 v8::Local<v8::Value> WebContents::GetOwnerBrowserWindow() {
   if (owner_window())
     return Window::From(isolate(), owner_window());
@@ -1907,9 +1953,7 @@ void WebContents::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("startDrag", &WebContents::StartDrag)
       .SetMethod("setSize", &WebContents::SetSize)
       .SetMethod("isGuest", &WebContents::IsGuest)
-#if defined(ENABLE_OSR)
       .SetMethod("isOffscreen", &WebContents::IsOffScreen)
-#endif
       .SetMethod("startPainting", &WebContents::StartPainting)
       .SetMethod("stopPainting", &WebContents::StopPainting)
       .SetMethod("isPainting", &WebContents::IsPainting)
@@ -1922,6 +1966,7 @@ void WebContents::BuildPrototype(v8::Isolate* isolate,
       .SetMethod("_getZoomFactor", &WebContents::GetZoomFactor)
       .SetMethod("getType", &WebContents::GetType)
       .SetMethod("getWebPreferences", &WebContents::GetWebPreferences)
+      .SetMethod("getLastWebPreferences", &WebContents::GetLastWebPreferences)
       .SetMethod("getOwnerBrowserWindow", &WebContents::GetOwnerBrowserWindow)
       .SetMethod("hasServiceWorker", &WebContents::HasServiceWorker)
       .SetMethod("unregisterServiceWorker",
@@ -1955,17 +2000,19 @@ AtomBrowserContext* WebContents::GetBrowserContext() const {
   return static_cast<AtomBrowserContext*>(web_contents()->GetBrowserContext());
 }
 
-void WebContents::OnRendererMessage(const base::string16& channel,
+void WebContents::OnRendererMessage(content::RenderFrameHost* frame_host,
+                                    const base::string16& channel,
                                     const base::ListValue& args) {
   // webContents.emit(channel, new Event(), args...);
   Emit(base::UTF16ToUTF8(channel), args);
 }
 
-void WebContents::OnRendererMessageSync(const base::string16& channel,
+void WebContents::OnRendererMessageSync(content::RenderFrameHost* frame_host,
+                                        const base::string16& channel,
                                         const base::ListValue& args,
                                         IPC::Message* message) {
   // webContents.emit(channel, new Event(sender, message), args...);
-  EmitWithSender(base::UTF16ToUTF8(channel), web_contents(), message, args);
+  EmitWithSender(base::UTF16ToUTF8(channel), frame_host, message, args);
 }
 
 // static

atom/browser/api/atom_api_web_contents.h

@@ -79,6 +79,8 @@ 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);
 
@@ -214,6 +216,7 @@ class WebContents : public mate::TrackableObject<WebContents>,
 
   // 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();
@@ -367,6 +370,7 @@ class WebContents : public mate::TrackableObject<WebContents>,
                          const std::vector<base::string16>& labels);
 
  private:
+  struct FrameDispatchHelper;
   AtomBrowserContext* GetBrowserContext() const;
 
   uint32_t GetNextRequestId() {
@@ -377,21 +381,26 @@ 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);

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) {
@@ -74,16 +94,15 @@ void WebRequest::SetListener(Method method, Event type, mate::Arguments* args) {
     return;
   }
 
-  auto url_request_context_getter =
+  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(method,
-                 base::Unretained(static_cast<AtomNetworkDelegate*>(
-                     url_request_context_getter->network_delegate())),
-                 type, patterns, listener));
+      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_window.cc

@@ -893,6 +893,8 @@ void Window::SetBrowserView(v8::Local<v8::Value> value) {
     window_->SetBrowserView(browser_view->view());
     browser_view->web_contents()->SetOwnerWindow(window_.get());
     browser_view_.Reset(isolate(), value);
+
+    window_->UpdateDraggableRegionViews();
   }
 }
 
@@ -952,8 +954,11 @@ void Window::ToggleTabBar() {
   window_->ToggleTabBar();
 }
 
-void Window::AddTabbedWindow(NativeWindow* window) {
-  window_->AddTabbedWindow(window);
+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) {

atom/browser/api/atom_api_window.h

@@ -222,7 +222,7 @@ class Window : public mate::TrackableObject<Window>,
   void MergeAllWindows();
   void MoveTabToNewWindow();
   void ToggleTabBar();
-  void AddTabbedWindow(NativeWindow* window);
+  void AddTabbedWindow(NativeWindow* window, mate::Arguments* args);
 
   void SetVibrancy(mate::Arguments* args);
   void SetTouchBar(const std::vector<mate::PersistentDictionary>& items);

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,
@@ -74,9 +74,9 @@ 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());

atom/browser/atom_browser_client.cc

@@ -10,6 +10,7 @@
 
 #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"
@@ -318,6 +319,11 @@ void AtomBrowserClient::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));
   }
 }
 

atom/browser/browser.cc

@@ -108,14 +108,13 @@ void Browser::SetVersion(const std::string& version) {
 }
 
 std::string Browser::GetName() const {
-  std::string ret = name_override_;
+  std::string ret = brightray::GetOverriddenApplicationName();
   if (ret.empty())
     ret = GetExecutableFileProductName();
   return ret;
 }
 
 void Browser::SetName(const std::string& name) {
-  name_override_ = name;
   brightray::OverrideApplicationName(name);
 }
 

atom/browser/browser.h

@@ -273,8 +273,6 @@ class Browser : public WindowListObserver {
   // The browser is being shutdown.
   bool is_shutdown_;
 
-  std::string name_override_;
-
   int badge_count_ = 0;
 
 #if defined(OS_MACOSX)

atom/browser/native_browser_view.cc

@@ -7,14 +7,23 @@
 #include "atom/browser/native_browser_view.h"
 
 #include "atom/browser/api/atom_api_web_contents.h"
-#include "brightray/browser/inspectable_web_contents_view.h"
+#include "brightray/browser/inspectable_web_contents.h"
 
 namespace atom {
 
 NativeBrowserView::NativeBrowserView(
-    brightray::InspectableWebContentsView* web_contents_view)
-    : web_contents_view_(web_contents_view) {}
+    brightray::InspectableWebContents* inspectable_web_contents)
+    : inspectable_web_contents_(inspectable_web_contents) {}
 
 NativeBrowserView::~NativeBrowserView() {}
 
+brightray::InspectableWebContentsView*
+NativeBrowserView::GetInspectableWebContentsView() {
+  return inspectable_web_contents_->GetView();
+}
+
+content::WebContents* NativeBrowserView::GetWebContents() {
+  return inspectable_web_contents_->GetWebContents();
+}
+
 }  // namespace atom

atom/browser/native_browser_view.h

@@ -9,9 +9,11 @@
 
 #include "atom/common/draggable_region.h"
 #include "base/macros.h"
+#include "content/public/browser/web_contents.h"
 #include "third_party/skia/include/core/SkColor.h"
 
 namespace brightray {
+class InspectableWebContents;
 class InspectableWebContentsView;
 }
 
@@ -31,12 +33,15 @@ class NativeBrowserView {
   virtual ~NativeBrowserView();
 
   static NativeBrowserView* Create(
-      brightray::InspectableWebContentsView* web_contents_view);
+      brightray::InspectableWebContents* inspectable_web_contents);
 
-  brightray::InspectableWebContentsView* GetInspectableWebContentsView() {
-    return web_contents_view_;
+  brightray::InspectableWebContents* GetInspectableWebContents() {
+    return inspectable_web_contents_;
   }
 
+  brightray::InspectableWebContentsView* GetInspectableWebContentsView();
+  content::WebContents* GetWebContents();
+
   virtual void SetAutoResizeFlags(uint8_t flags) = 0;
   virtual void SetBounds(const gfx::Rect& bounds) = 0;
   virtual void SetBackgroundColor(SkColor color) = 0;
@@ -47,9 +52,9 @@ class NativeBrowserView {
 
  protected:
   explicit NativeBrowserView(
-      brightray::InspectableWebContentsView* web_contents_view);
+      brightray::InspectableWebContents* inspectable_web_contents);
 
-  brightray::InspectableWebContentsView* web_contents_view_;
+  brightray::InspectableWebContents* inspectable_web_contents_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NativeBrowserView);

atom/browser/native_browser_view_mac.h

@@ -17,12 +17,13 @@ namespace atom {
 class NativeBrowserViewMac : public NativeBrowserView {
  public:
   explicit NativeBrowserViewMac(
-      brightray::InspectableWebContentsView* web_contents_view);
+      brightray::InspectableWebContents* inspectable_web_contents);
   ~NativeBrowserViewMac() override;
 
   void SetAutoResizeFlags(uint8_t flags) override;
   void SetBounds(const gfx::Rect& bounds) override;
   void SetBackgroundColor(SkColor color) override;
+
   void UpdateDraggableRegions(
       const std::vector<gfx::Rect>& system_drag_exclude_areas) override;
 

atom/browser/native_browser_view_mac.mm

@@ -4,6 +4,7 @@
 
 #include "atom/browser/native_browser_view_mac.h"
 
+#include "brightray/browser/inspectable_web_contents.h"
 #include "brightray/browser/inspectable_web_contents_view.h"
 #include "skia/ext/skia_utils_mac.h"
 #include "ui/gfx/geometry/rect.h"
@@ -156,8 +157,8 @@ const NSAutoresizingMaskOptions kDefaultAutoResizingMask =
 namespace atom {
 
 NativeBrowserViewMac::NativeBrowserViewMac(
-    brightray::InspectableWebContentsView* web_contents_view)
-    : NativeBrowserView(web_contents_view) {
+    brightray::InspectableWebContents* inspectable_web_contents)
+    : NativeBrowserView(inspectable_web_contents) {
   auto* view = GetInspectableWebContentsView()->GetNativeView();
   view.autoresizingMask = kDefaultAutoResizingMask;
 }
@@ -193,62 +194,46 @@ void NativeBrowserViewMac::SetBackgroundColor(SkColor color) {
 }
 
 void NativeBrowserViewMac::UpdateDraggableRegions(
-    const std::vector<gfx::Rect>& system_drag_exclude_areas) {
-  NSView* webView = GetInspectableWebContentsView()->GetNativeView();
+    const std::vector<gfx::Rect>& drag_exclude_rects) {
+  NSView* web_view = GetWebContents()->GetNativeView();
+  NSView* inspectable_view = GetInspectableWebContentsView()->GetNativeView();
+  NSView* window_content_view = inspectable_view.superview;
+  const auto window_content_view_height = NSHeight(window_content_view.bounds);
 
-  NSInteger superViewHeight = NSHeight([webView.superview bounds]);
-  NSInteger webViewHeight = NSHeight([webView bounds]);
-  NSInteger webViewWidth = NSWidth([webView bounds]);
-  NSInteger webViewX = NSMinX([webView frame]);
-  NSInteger webViewY = 0;
-
-  // Apple's NSViews have their coordinate system originate at the bottom left,
-  // meaning that we need to be a bit smarter when it comes to calculating our
-  // current top offset
-  if (webViewHeight > superViewHeight) {
-    webViewY = std::abs(webViewHeight - superViewHeight - (std::abs(NSMinY([webView frame]))));
-  } else {
-    webViewY = superViewHeight - NSMaxY([webView frame]);
-  }
-
-  // Remove all DraggableRegionViews that are added last time.
-  // Note that [webView subviews] returns the view's mutable internal array and
-  // it should be copied to avoid mutating the original array while enumerating
-  // it.
-  base::scoped_nsobject<NSArray> subviews([[webView subviews] copy]);
-  for (NSView* subview in subviews.get())
-    if ([subview isKindOfClass:[DragRegionView class]])
+  // Remove all DragRegionViews that were added last time. Note that we need
+  // to copy the `subviews` array to avoid mutation during iteration.
+  base::scoped_nsobject<NSArray> subviews([[web_view subviews] copy]);
+  for (NSView* subview in subviews.get()) {
+    if ([subview isKindOfClass:[DragRegionView class]]) {
       [subview removeFromSuperview];
+    }
+  }
 
   // Create one giant NSView that is draggable.
-  base::scoped_nsobject<NSView> dragRegion(
-        [[DragRegionView alloc] initWithFrame:NSZeroRect]);
-    [dragRegion setFrame:NSMakeRect(0,
-                                    0,
-                                    webViewWidth,
-                                    webViewHeight)];
+  base::scoped_nsobject<NSView> drag_region_view(
+      [[DragRegionView alloc] initWithFrame:web_view.bounds]);
+  [web_view addSubview:drag_region_view];
 
   // Then, on top of that, add "exclusion zones"
-  for (auto iter = system_drag_exclude_areas.begin();
-       iter != system_drag_exclude_areas.end();
-       ++iter) {
-    base::scoped_nsobject<NSView> controlRegion(
-        [[ExcludeDragRegionView alloc] initWithFrame:NSZeroRect]);
-    [controlRegion setFrame:NSMakeRect(iter->x() - webViewX,
-                                       webViewHeight - iter->bottom() + webViewY,
-                                       iter->width(),
-                                       iter->height())];
-    [dragRegion addSubview:controlRegion];
-  }
+  for (const auto& rect : drag_exclude_rects) {
+    const auto window_content_view_exclude_rect =
+        NSMakeRect(rect.x(), window_content_view_height - rect.bottom(),
+                   rect.width(), rect.height());
+    const auto drag_region_view_exclude_rect =
+        [window_content_view convertRect:window_content_view_exclude_rect
+                                  toView:drag_region_view];
 
-  // Add the DragRegion to the WebView
-  [webView addSubview:dragRegion];
+    base::scoped_nsobject<NSView> exclude_drag_region_view(
+        [[ExcludeDragRegionView alloc]
+            initWithFrame:drag_region_view_exclude_rect]);
+    [drag_region_view addSubview:exclude_drag_region_view];
+  }
 }
 
 // static
 NativeBrowserView* NativeBrowserView::Create(
-    brightray::InspectableWebContentsView* web_contents_view) {
-  return new NativeBrowserViewMac(web_contents_view);
+    brightray::InspectableWebContents* inspectable_web_contents) {
+  return new NativeBrowserViewMac(inspectable_web_contents);
 }
 
 }  // namespace atom

atom/browser/native_browser_view_views.cc

@@ -12,8 +12,8 @@
 namespace atom {
 
 NativeBrowserViewViews::NativeBrowserViewViews(
-    brightray::InspectableWebContentsView* web_contents_view)
-    : NativeBrowserView(web_contents_view) {}
+    brightray::InspectableWebContents* inspectable_web_contents)
+    : NativeBrowserView(inspectable_web_contents) {}
 
 NativeBrowserViewViews::~NativeBrowserViewViews() {}
 
@@ -29,8 +29,8 @@ void NativeBrowserViewViews::SetBackgroundColor(SkColor color) {
 
 // static
 NativeBrowserView* NativeBrowserView::Create(
-    brightray::InspectableWebContentsView* web_contents_view) {
-  return new NativeBrowserViewViews(web_contents_view);
+    brightray::InspectableWebContents* inspectable_web_contents) {
+  return new NativeBrowserViewViews(inspectable_web_contents);
 }
 
 }  // namespace atom

atom/browser/native_browser_view_views.h

@@ -12,7 +12,7 @@ namespace atom {
 class NativeBrowserViewViews : public NativeBrowserView {
  public:
   explicit NativeBrowserViewViews(
-      brightray::InspectableWebContentsView* web_contents_view);
+      brightray::InspectableWebContents* inspectable_web_contents);
   ~NativeBrowserViewViews() override;
 
   uint8_t GetAutoResizeFlags() { return auto_resize_flags_; }

atom/browser/native_window.cc

@@ -362,7 +362,8 @@ void NativeWindow::MoveTabToNewWindow() {
 void NativeWindow::ToggleTabBar() {
 }
 
-void NativeWindow::AddTabbedWindow(NativeWindow* window) {
+bool NativeWindow::AddTabbedWindow(NativeWindow* window) {
+  return true;  // for non-Mac platforms
 }
 
 void NativeWindow::SetVibrancy(const std::string& filename) {

atom/browser/native_window.h

@@ -193,7 +193,7 @@ class NativeWindow : public base::SupportsUserData,
   virtual void MergeAllWindows();
   virtual void MoveTabToNewWindow();
   virtual void ToggleTabBar();
-  virtual void AddTabbedWindow(NativeWindow* window);
+  virtual bool AddTabbedWindow(NativeWindow* window);
 
   // Webview APIs.
   virtual void FocusOnWebView();
@@ -238,6 +238,8 @@ class NativeWindow : public base::SupportsUserData,
     const std::vector<base::string16>& labels) {}
   virtual void HideAutofillPopup(content::RenderFrameHost* frame_host) {}
 
+  virtual void UpdateDraggableRegionViews() {}
+
   // Public API used by platform-dependent delegates and observers to send UI
   // related notifications.
   void NotifyWindowClosed();

atom/browser/native_window_mac.h

@@ -111,7 +111,7 @@ class NativeWindowMac : public NativeWindow,
   void MergeAllWindows() override;
   void MoveTabToNewWindow() override;
   void ToggleTabBar() override;
-  void AddTabbedWindow(NativeWindow* window) override;
+  bool AddTabbedWindow(NativeWindow* window) override;
 
   void SetVibrancy(const std::string& type) override;
   void SetTouchBar(
@@ -127,7 +127,7 @@ class NativeWindowMac : public NativeWindow,
                              content::RenderViewHost* new_host) override;
 
   // Refresh the DraggableRegion views.
-  void UpdateDraggableRegionViews() {
+  void UpdateDraggableRegionViews() override {
     UpdateDraggableRegionViews(draggable_regions_);
   }
 

atom/browser/native_window_mac.mm

@@ -31,6 +31,7 @@
 #include "skia/ext/skia_utils_mac.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/gfx/skia_util.h"
+#include "ui/gl/gpu_switching_manager.h"
 
 namespace {
 
@@ -1677,10 +1678,14 @@ void NativeWindowMac::ToggleTabBar() {
   }
 }
 
-void NativeWindowMac::AddTabbedWindow(NativeWindow* window) {
-  if ([window_ respondsToSelector:@selector(addTabbedWindow:ordered:)]) {
-    [window_ addTabbedWindow:window->GetNativeWindow() ordered:NSWindowAbove];
+bool NativeWindowMac::AddTabbedWindow(NativeWindow* window) {
+  if (window_.get() == window->GetNativeWindow()) {
+    return false;
+  } else {
+    if ([window_ respondsToSelector:@selector(addTabbedWindow:ordered:)])
+      [window_ addTabbedWindow:window->GetNativeWindow() ordered:NSWindowAbove];
   }
+  return true;
 }
 
 void NativeWindowMac::SetRenderWidgetHostOpaque(bool opaque) {
@@ -1712,6 +1717,7 @@ void NativeWindowMac::SetVibrancy(const std::string& type) {
 
     [vibrant_view removeFromSuperview];
     [window_ setVibrantView:nil];
+    ui::GpuSwitchingManager::SetTransparent(transparent());
 
     return;
   }
@@ -1719,9 +1725,12 @@ void NativeWindowMac::SetVibrancy(const std::string& type) {
   SetRenderWidgetHostOpaque(false);
   background_color_before_vibrancy_.reset([window_ backgroundColor]);
   transparency_before_vibrancy_ = [window_ titlebarAppearsTransparent];
+  ui::GpuSwitchingManager::SetTransparent(true);
 
-  [window_ setTitlebarAppearsTransparent:YES];
-  [window_ setBackgroundColor:[NSColor clearColor]];
+  if (title_bar_style_ != NORMAL) {
+    [window_ setTitlebarAppearsTransparent:YES];
+    [window_ setBackgroundColor:[NSColor clearColor]];
+  }
 
   NSVisualEffectView* effect_view = (NSVisualEffectView*)vibrant_view;
   if (effect_view == nil) {
@@ -1971,25 +1980,20 @@ void NativeWindowMac::UpdateDraggableRegionViews(
 
   // Draggable regions is implemented by having the whole web view draggable
   // (mouseDownCanMoveWindow) and overlaying regions that are not draggable.
-  std::vector<gfx::Rect> system_drag_exclude_areas =
+  std::vector<gfx::Rect> drag_exclude_rects =
       CalculateNonDraggableRegions(regions, webViewWidth, webViewHeight);
 
   if (browser_view_) {
-    browser_view_->UpdateDraggableRegions(system_drag_exclude_areas);
+    browser_view_->UpdateDraggableRegions(drag_exclude_rects);
   }
 
   // Create and add a ControlRegionView for each region that needs to be
   // excluded from the dragging.
-  for (std::vector<gfx::Rect>::const_iterator iter =
-           system_drag_exclude_areas.begin();
-       iter != system_drag_exclude_areas.end();
-       ++iter) {
+  for (const auto& rect : drag_exclude_rects) {
     base::scoped_nsobject<NSView> controlRegion(
         [[ControlRegionView alloc] initWithFrame:NSZeroRect]);
-    [controlRegion setFrame:NSMakeRect(iter->x(),
-                                       webViewHeight - iter->bottom(),
-                                       iter->width(),
-                                       iter->height())];
+    [controlRegion setFrame:NSMakeRect(rect.x(), webViewHeight - rect.bottom(),
+                                       rect.width(), rect.height())];
     [webView addSubview:controlRegion];
   }
 

atom/browser/native_window_views.cc

@@ -1139,6 +1139,8 @@ void NativeWindowViews::OnWidgetActivationChanged(
   // Hide menu bar when window is blured.
   if (!active && menu_bar_autohide_ && menu_bar_visible_)
     SetMenuBarVisibility(false);
+
+  menu_bar_alt_pressed_ = false;
 }
 
 void NativeWindowViews::OnWidgetBoundsChanged(
@@ -1336,7 +1338,7 @@ void NativeWindowViews::HandleKeyboardEvent(
   if (event.GetType() == blink::WebInputEvent::kRawKeyDown &&
       !IsAltKey(event) && IsAltModifier(event)) {
     if (!menu_bar_visible_ &&
-        (menu_bar_->GetAcceleratorIndex(event.windows_key_code) != -1))
+        (menu_bar_->HasAccelerator(event.windows_key_code)))
       SetMenuBarVisibility(true);
     menu_bar_->ActivateAccelerator(event.windows_key_code);
     return;
@@ -1444,12 +1446,9 @@ void NativeWindowViews::RegisterAccelerators(AtomMenuModel* menu_model) {
 
   // Register accelerators with focus manager.
   accelerator_util::GenerateAcceleratorTable(&accelerator_table_, menu_model);
-  accelerator_util::AcceleratorTable::const_iterator iter;
-  for (iter = accelerator_table_.begin();
-       iter != accelerator_table_.end();
-       ++iter) {
+  for (const auto& iter : accelerator_table_) {
     focus_manager->RegisterAccelerator(
-        iter->first, ui::AcceleratorManager::kNormalPriority, this);
+        iter.first, ui::AcceleratorManager::kNormalPriority, this);
   }
 }
 

atom/browser/net/asar/url_request_asar_job.cc

@@ -241,10 +241,21 @@ void URLRequestAsarJob::FetchMetaInfo(const base::FilePath& file_path,
       meta_info->is_directory = file_info.is_directory;
     }
   }
-  // On Windows GetMimeTypeFromFile() goes to the registry. Thus it should be
-  // done in WorkerPool.
-  meta_info->mime_type_result =
-      net::GetMimeTypeFromFile(file_path, &meta_info->mime_type);
+
+  // We use GetWellKnownMimeTypeFromExtension() to ensure that configurations
+  // that may have been set by other programs on a user's machine don't affect
+  // the mime type returned (in particular, JS should always be
+  // (application/javascript). See https://crbug.com/797712. Using an accurate
+  // mime type is necessary at least for modules and sw, which enforce strict
+  // mime type requirements.
+  // TODO(deepak1556): Revert this when sw support is removed for file scheme.
+  base::FilePath::StringType file_extension = file_path.Extension();
+  if (file_extension.empty()) {
+    meta_info->mime_type_result = false;
+  } else {
+    meta_info->mime_type_result = net::GetWellKnownMimeTypeFromExtension(
+        file_extension.substr(1), &meta_info->mime_type);
+  }
 }
 
 void URLRequestAsarJob::DidFetchMetaInfo(const FileMetaInfo* meta_info) {

atom/browser/net/atom_network_delegate.cc

@@ -227,22 +227,22 @@ AtomNetworkDelegate::~AtomNetworkDelegate() {
 
 void AtomNetworkDelegate::SetSimpleListenerInIO(
     SimpleEvent type,
-    const URLPatterns& patterns,
-    const SimpleListener& callback) {
+    URLPatterns patterns,
+    SimpleListener callback) {
   if (callback.is_null())
     simple_listeners_.erase(type);
   else
-    simple_listeners_[type] = { patterns, callback };
+    simple_listeners_[type] = { std::move(patterns), std::move(callback) };
 }
 
 void AtomNetworkDelegate::SetResponseListenerInIO(
     ResponseEvent type,
-    const URLPatterns& patterns,
-    const ResponseListener& callback) {
+    URLPatterns patterns,
+    ResponseListener callback) {
   if (callback.is_null())
     response_listeners_.erase(type);
   else
-    response_listeners_[type] = { patterns, callback };
+    response_listeners_[type] = { std::move(patterns), std::move(callback) };
 }
 
 void AtomNetworkDelegate::SetDevToolsNetworkEmulationClientId(

atom/browser/net/atom_network_delegate.h

@@ -62,11 +62,11 @@ class AtomNetworkDelegate : public brightray::NetworkDelegate {
   ~AtomNetworkDelegate() override;
 
   void SetSimpleListenerInIO(SimpleEvent type,
-                             const URLPatterns& patterns,
-                             const SimpleListener& callback);
+                             URLPatterns patterns,
+                             SimpleListener callback);
   void SetResponseListenerInIO(ResponseEvent type,
-                               const URLPatterns& patterns,
-                               const ResponseListener& callback);
+                               URLPatterns patterns,
+                               ResponseListener callback);
 
   void SetDevToolsNetworkEmulationClientId(const std::string& client_id);
 

atom/browser/resources/mac/Info.plist

@@ -17,9 +17,9 @@
   <key>CFBundleIconFile</key>
   <string>electron.icns</string>
   <key>CFBundleVersion</key>
-  <string>1.8.2</string>
+  <string>2.0.0</string>
   <key>CFBundleShortVersionString</key>
-  <string>1.8.2</string>
+  <string>2.0.0</string>
   <key>LSApplicationCategoryType</key>
   <string>public.app-category.developer-tools</string>
   <key>LSMinimumSystemVersion</key>

atom/browser/resources/win/atom.rc

@@ -56,8 +56,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,8,2,2
- PRODUCTVERSION 1,8,2,2
+ FILEVERSION 2,0,0,8
+ PRODUCTVERSION 2,0,0,8
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -74,12 +74,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "GitHub, Inc."
             VALUE "FileDescription", "Electron"
-            VALUE "FileVersion", "1.8.2"
+            VALUE "FileVersion", "2.0.0"
             VALUE "InternalName", "electron.exe"
             VALUE "LegalCopyright", "Copyright (C) 2015 GitHub, Inc. All rights reserved."
             VALUE "OriginalFilename", "electron.exe"
             VALUE "ProductName", "Electron"
-            VALUE "ProductVersion", "1.8.2"
+            VALUE "ProductVersion", "2.0.0"
             VALUE "SquirrelAwareVersion", "1"
         END
     END

atom/browser/ui/cocoa/atom_menu_controller.mm

@@ -9,12 +9,15 @@
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
+#include "content/public/browser/browser_thread.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/accelerators/platform_accelerator_cocoa.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/events/cocoa/cocoa_event_utils.h"
 #include "ui/gfx/image/image.h"
 
+using content::BrowserThread;
+
 namespace {
 
 struct Role {
@@ -335,7 +338,11 @@ static base::scoped_nsobject<NSMenu> recentDocumentsMenuSwap_;
   if (isMenuOpen_) {
     isMenuOpen_ = NO;
     model_->MenuWillClose();
-    closeCallback.Run();
+    // Post async task so that itemSelected runs before the close callback	
+    // deletes the controller from the map which deallocates it	
+    if (!closeCallback.is_null()) {
+      BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, closeCallback);
+    }
   }
 }
 

atom/browser/ui/file_dialog_mac.mm

@@ -283,8 +283,9 @@ void ShowOpenDialog(const DialogSettings& settings,
 
   if (!settings.parent_window || !settings.parent_window->GetNativeWindow() ||
       settings.force_detached) {
-    int chosen = [dialog runModal];
-    OpenDialogCompletion(chosen, dialog, settings, callback);
+    [dialog beginWithCompletionHandler:^(NSInteger chosen) {
+      OpenDialogCompletion(chosen, dialog, settings, callback);
+    }];
   } else {
     NSWindow* window = settings.parent_window->GetNativeWindow();
     [dialog beginSheetModalForWindow:window
@@ -343,8 +344,9 @@ void ShowSaveDialog(const DialogSettings& settings,
 
   if (!settings.parent_window || !settings.parent_window->GetNativeWindow() ||
       settings.force_detached) {
-    int chosen = [dialog runModal];
-    SaveDialogCompletion(chosen, dialog, settings, callback);
+    [dialog beginWithCompletionHandler:^(NSInteger chosen) {
+      SaveDialogCompletion(chosen, dialog, settings, callback);
+    }];
   } else {
     NSWindow* window = settings.parent_window->GetNativeWindow();
     [dialog beginSheetModalForWindow:window

atom/browser/ui/tray_icon_cocoa.mm

@@ -98,7 +98,7 @@ const CGFloat kVerticalTitleMargin = 2;
 
   // Draw the system bar background.
   [statusItem_ drawStatusBarBackgroundInRect:self.bounds
-                               withHighlight:[self isHighlighted]];
+                               withHighlight:[self shouldHighlight]];
 
   // Determine which image to use.
   NSImage* image = image_.get();
@@ -230,8 +230,13 @@ const CGFloat kVerticalTitleMargin = 2;
     return;
   }
 
+  // check title_ being nil
+  NSString *title = @"";
+  if (title_)
+    title = title_;
+
   attributedTitle_.reset([[NSMutableAttributedString alloc]
-                             initWithString:title_
+                             initWithString:title
                                  attributes:attributes]);
 
   //NSFontAttributeName:[NSFont menuBarFontOfSize:0],

atom/browser/ui/tray_icon_gtk.cc

@@ -7,6 +7,7 @@
 #include "atom/browser/browser.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
+#include "brightray/common/application_info.h"
 #include "chrome/browser/ui/libgtkui/app_indicator_icon.h"
 #include "chrome/browser/ui/libgtkui/gtk_status_icon.h"
 #include "ui/gfx/image/image.h"
@@ -32,16 +33,17 @@ void TrayIconGtk::SetImage(const gfx::Image& image) {
     return;
   }
 
-  base::string16 empty;
+  const auto toolTip = base::UTF8ToUTF16(brightray::GetApplicationName());
+
   if (libgtkui::AppIndicatorIcon::CouldOpen()) {
     ++indicators_count;
     icon_.reset(new libgtkui::AppIndicatorIcon(
         base::StringPrintf(
             "%s%d", Browser::Get()->GetName().c_str(), indicators_count),
         image.AsImageSkia(),
-        empty));
+        toolTip));
   } else {
-    icon_.reset(new libgtkui::Gtk2StatusIcon(image.AsImageSkia(), empty));
+    icon_.reset(new libgtkui::Gtk2StatusIcon(image.AsImageSkia(), toolTip));
   }
   icon_->set_delegate(this);
 }

atom/browser/ui/views/menu_bar.cc

@@ -4,10 +4,6 @@
 
 #include "atom/browser/ui/views/menu_bar.h"
 
-#if defined(USE_X11)
-#include "gtk/gtk.h"
-#endif
-
 #include "atom/browser/ui/views/menu_delegate.h"
 #include "atom/browser/ui/views/submenu_button.h"
 #include "ui/base/models/menu_model.h"
@@ -16,52 +12,12 @@
 
 #if defined(OS_WIN)
 #include "ui/gfx/color_utils.h"
-#elif defined(USE_X11)
-#include "chrome/browser/ui/libgtkui/skia_utils_gtk.h"
 #endif
 
 namespace atom {
 
 namespace {
 
-#if defined(USE_X11)
-
-SkColor GdkRgbaToSkColor(const GdkRGBA& rgba) {
-  return SkColorSetARGB(rgba.alpha * 255, rgba.red * 255, rgba.green * 255,
-                        rgba.blue * 255);
-}
-
-SkColor GetStyleContextFgColor(GtkStyleContext* style_context,
-                               GtkStateFlags state) {
-  GdkRGBA rgba;
-  gtk_style_context_get_color(style_context, state, &rgba);
-  return GdkRgbaToSkColor(rgba);
-}
-
-SkColor GetStyleContextBgColor(GtkStyleContext* style_context,
-                               GtkStateFlags state) {
-  GdkRGBA rgba;
-  gtk_style_context_get_background_color(style_context, state, &rgba);
-  return GdkRgbaToSkColor(rgba);
-}
-
-void GetMenuBarColor(SkColor* enabled,
-                     SkColor* disabled,
-                     SkColor* highlight,
-                     SkColor* hover,
-                     SkColor* background) {
-  GtkWidget* menu_bar = gtk_menu_bar_new();
-  GtkStyleContext* sc = gtk_widget_get_style_context(menu_bar);
-  *enabled = GetStyleContextFgColor(sc, GTK_STATE_FLAG_NORMAL);
-  *disabled = GetStyleContextFgColor(sc, GTK_STATE_FLAG_INSENSITIVE);
-  *highlight = GetStyleContextFgColor(sc, GTK_STATE_FLAG_SELECTED);
-  *hover = GetStyleContextFgColor(sc, GTK_STATE_FLAG_PRELIGHT);
-  *background = GetStyleContextBgColor(sc, GTK_STATE_FLAG_NORMAL);
-  gtk_widget_destroy(GTK_WIDGET(menu_bar));
-}
-
-#endif  // USE_X11
-
 const char kViewClassName[] = "ElectronMenuBar";
 
 // Default color of the menu bar.
@@ -71,75 +27,70 @@ const SkColor kDefaultColor = SkColorSetARGB(255, 233, 233, 233);
 
 MenuBar::MenuBar(NativeWindow* window)
     : background_color_(kDefaultColor), menu_model_(NULL), window_(window) {
-  UpdateMenuBarColor();
+  RefreshColorCache();
+  UpdateViewColors();
   SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal));
 }
 
 MenuBar::~MenuBar() {}
 
+void MenuBar::AddedToWidget() {
+  auto fm = GetFocusManager();
+  fm->AddFocusChangeListener(this);
+  // Note that we don't own fm -- this manages the _connection_
+  focus_manager_.reset(fm, [this](views::FocusManager* fm) {
+    fm->RemoveFocusChangeListener(this);
+  });
+}
+
+void MenuBar::RemovedFromWidget() {
+  focus_manager_.reset();
+}
+
 void MenuBar::SetMenu(AtomMenuModel* model) {
   menu_model_ = model;
-  RemoveAllChildViews(true);
-
-  for (int i = 0; i < model->GetItemCount(); ++i) {
-    SubmenuButton* button =
-        new SubmenuButton(model->GetLabelAt(i), this, background_color_);
-    button->set_tag(i);
-
-#if defined(USE_X11)
-    button->SetTextColor(views::Button::STATE_NORMAL, enabled_color_);
-    button->SetTextColor(views::Button::STATE_DISABLED, disabled_color_);
-    button->SetTextColor(views::Button::STATE_PRESSED, highlight_color_);
-    button->SetTextColor(views::Button::STATE_HOVERED, hover_color_);
-    button->SetUnderlineColor(enabled_color_);
-#elif defined(OS_WIN)
-    button->SetUnderlineColor(color_utils::GetSysSkColor(COLOR_GRAYTEXT));
-#endif
-
-    AddChildView(button);
-  }
+  RebuildChildren();
 }
 
 void MenuBar::SetAcceleratorVisibility(bool visible) {
-  for (int i = 0; i < child_count(); ++i)
-    static_cast<SubmenuButton*>(child_at(i))->SetAcceleratorVisibility(visible);
+  for (auto* child : GetChildrenInZOrder())
+    static_cast<SubmenuButton*>(child)->SetAcceleratorVisibility(visible);
 }
 
-int MenuBar::GetAcceleratorIndex(base::char16 key) {
-  for (int i = 0; i < child_count(); ++i) {
-    SubmenuButton* button = static_cast<SubmenuButton*>(child_at(i));
-    if (button->accelerator() == key)
-      return i;
+MenuBar::View* MenuBar::FindAccelChild(base::char16 key) {
+  for (auto* child : GetChildrenInZOrder()) {
+    if (static_cast<SubmenuButton*>(child)->accelerator() == key)
+      return child;
   }
-  return -1;
+  return nullptr;
+}
+
+bool MenuBar::HasAccelerator(base::char16 key) {
+  return FindAccelChild(key) != nullptr;
 }
 
 void MenuBar::ActivateAccelerator(base::char16 key) {
-  int i = GetAcceleratorIndex(key);
-  if (i != -1)
-    static_cast<SubmenuButton*>(child_at(i))->Activate(nullptr);
+  auto child = FindAccelChild(key);
+  if (child)
+    static_cast<SubmenuButton*>(child)->Activate(nullptr);
 }
 
 int MenuBar::GetItemCount() const {
-  return menu_model_->GetItemCount();
+  return menu_model_ ? menu_model_->GetItemCount() : 0;
 }
 
-bool MenuBar::GetMenuButtonFromScreenPoint(const gfx::Point& point,
+bool MenuBar::GetMenuButtonFromScreenPoint(const gfx::Point& screenPoint,
                                            AtomMenuModel** menu_model,
                                            views::MenuButton** button) {
-  gfx::Point location(point);
-  views::View::ConvertPointFromScreen(this, &location);
-
-  if (location.x() < 0 || location.x() >= width() || location.y() < 0 ||
-      location.y() >= height())
+  if (!GetBoundsInScreen().Contains(screenPoint))
     return false;
 
-  for (int i = 0; i < child_count(); ++i) {
-    views::View* view = child_at(i);
-    if (view->GetMirroredBounds().Contains(location) &&
+  auto children = GetChildrenInZOrder();
+  for (int i = 0, n = children.size(); i < n; ++i) {
+    if (children[i]->GetBoundsInScreen().Contains(screenPoint) &&
         (menu_model_->GetTypeAt(i) == AtomMenuModel::TYPE_SUBMENU)) {
       *menu_model = menu_model_->GetSubmenuModelAt(i);
-      *button = static_cast<views::MenuButton*>(view);
+      *button = static_cast<views::MenuButton*>(children[i]);
       return true;
     }
   }
@@ -175,18 +126,71 @@ void MenuBar::OnMenuButtonClicked(views::MenuButton* source,
   menu_delegate->RunMenu(menu_model_->GetSubmenuModelAt(id), source);
 }
 
-void MenuBar::OnNativeThemeChanged(const ui::NativeTheme* theme) {
-  UpdateMenuBarColor();
-}
-
-void MenuBar::UpdateMenuBarColor() {
+void MenuBar::RefreshColorCache(const ui::NativeTheme* theme) {
+  if (!theme)
+    theme = ui::NativeTheme::GetInstanceForNativeUi();
+  if (theme) {
+    background_color_ =
+        theme->GetSystemColor(ui::NativeTheme::kColorId_MenuBackgroundColor);
+#if defined(USE_X11)
+    enabled_color_ = theme->GetSystemColor(
+        ui::NativeTheme::kColorId_EnabledMenuItemForegroundColor);
+    disabled_color_ = theme->GetSystemColor(
+        ui::NativeTheme::kColorId_DisabledMenuItemForegroundColor);
+#endif
+  }
 #if defined(OS_WIN)
   background_color_ = color_utils::GetSysSkColor(COLOR_MENUBAR);
-#elif defined(USE_X11)
-  GetMenuBarColor(&enabled_color_, &disabled_color_, &highlight_color_,
-                  &hover_color_, &background_color_);
 #endif
+}
+
+void MenuBar::OnNativeThemeChanged(const ui::NativeTheme* theme) {
+  RefreshColorCache(theme);
+  UpdateViewColors();
+}
+
+void MenuBar::OnDidChangeFocus(View* focused_before, View* focused_now) {
+  // if we've changed focus, update our view
+  const auto had_focus = has_focus_;
+  has_focus_ = focused_now != nullptr;
+  if (has_focus_ != had_focus)
+    UpdateViewColors();
+}
+
+void MenuBar::RebuildChildren() {
+  RemoveAllChildViews(true);
+  for (int i = 0, n = GetItemCount(); i < n; ++i) {
+    auto button =
+        new SubmenuButton(menu_model_->GetLabelAt(i), this, background_color_);
+    button->set_tag(i);
+    AddChildView(button);
+  }
+  UpdateViewColors();
+}
+
+void MenuBar::UpdateViewColors() {
+  // set menubar background color
   SetBackground(views::CreateSolidBackground(background_color_));
+
+  // set child colors
+  if (menu_model_ == nullptr)
+    return;
+#if defined(USE_X11)
+  const auto& textColor = has_focus_ ? enabled_color_ : disabled_color_;
+  for (auto* child : GetChildrenInZOrder()) {
+    auto button = static_cast<SubmenuButton*>(child);
+    button->SetTextColor(views::Button::STATE_NORMAL, textColor);
+    button->SetTextColor(views::Button::STATE_DISABLED, disabled_color_);
+    button->SetTextColor(views::Button::STATE_PRESSED, enabled_color_);
+    button->SetTextColor(views::Button::STATE_HOVERED, textColor);
+    button->SetUnderlineColor(textColor);
+  }
+#elif defined(OS_WIN)
+  for (auto* child : GetChildrenInZOrder()) {
+    auto button = static_cast<SubmenuButton*>(child);
+    button->SetUnderlineColor(color_utils::GetSysSkColor(COLOR_MENUTEXT));
+  }
+#endif
 }
 
 }  // namespace atom

atom/browser/ui/views/menu_bar.h

@@ -5,9 +5,12 @@
 #ifndef ATOM_BROWSER_UI_VIEWS_MENU_BAR_H_
 #define ATOM_BROWSER_UI_VIEWS_MENU_BAR_H_
 
+#include <memory>
+
 #include "atom/browser/native_window.h"
 #include "atom/browser/ui/atom_menu_model.h"
 #include "ui/views/controls/button/menu_button_listener.h"
+#include "ui/views/focus/focus_manager.h"
 #include "ui/views/view.h"
 
 namespace views {
@@ -19,7 +22,8 @@ namespace atom {
 class MenuDelegate;
 
 class MenuBar : public views::View,
-                public views::MenuButtonListener {
+                public views::MenuButtonListener,
+                public views::FocusChangeListener {
  public:
   explicit MenuBar(NativeWindow* window);
   virtual ~MenuBar();
@@ -30,9 +34,8 @@ class MenuBar : public views::View,
   // Shows underline under accelerators.
   void SetAcceleratorVisibility(bool visible);
 
-  // Returns which submenu has accelerator |key|, -1 would be returned when
-  // there is no matching submenu.
-  int GetAcceleratorIndex(base::char16 key);
+  // Returns true if the submenu has accelerator |key|
+  bool HasAccelerator(base::char16 key);
 
   // Shows the submenu whose accelerator is |key|.
   void ActivateAccelerator(base::char16 key);
@@ -47,7 +50,9 @@ class MenuBar : public views::View,
 
  protected:
   // views::View:
+  void AddedToWidget() override;
   const char* GetClassName() const override;
+  void RemovedFromWidget() override;
 
   // views::MenuButtonListener:
   void OnMenuButtonClicked(views::MenuButton* source,
@@ -55,21 +60,29 @@ class MenuBar : public views::View,
                            const ui::Event* event) override;
   void OnNativeThemeChanged(const ui::NativeTheme* theme) override;
 
+  // views::FocusChangeListener:
+  void OnDidChangeFocus(View* focused_before, View* focused_now) override;
+  void OnWillChangeFocus(View* focused_before, View* focused_now) override {}
+
  private:
-  void UpdateMenuBarColor();
+  void RebuildChildren();
+  void UpdateViewColors();
 
+  void RefreshColorCache(const ui::NativeTheme* theme = nullptr);
   SkColor background_color_;
-
 #if defined(USE_X11)
   SkColor enabled_color_;
   SkColor disabled_color_;
-  SkColor highlight_color_;
-  SkColor hover_color_;
 #endif
 
   NativeWindow* window_;
   AtomMenuModel* menu_model_;
 
+  View* FindAccelChild(base::char16 key);
+
+  std::shared_ptr<views::FocusManager> focus_manager_;
+  bool has_focus_ = true;
+
   DISALLOW_COPY_AND_ASSIGN(MenuBar);
 };
 

atom/browser/ui/views/submenu_button.cc

@@ -91,7 +91,7 @@ void SubmenuButton::PaintButtonContents(gfx::Canvas* canvas) {
 
 bool SubmenuButton::GetUnderlinePosition(const base::string16& text,
                                          base::char16* accelerator,
-                                         int* start, int* end) {
+                                         int* start, int* end) const {
   int pos, span;
   base::string16 trimmed = gfx::RemoveAcceleratorChar(text, '&', &pos, &span);
   if (pos > -1 && span != 0) {
@@ -105,7 +105,7 @@ bool SubmenuButton::GetUnderlinePosition(const base::string16& text,
 }
 
 void SubmenuButton::GetCharacterPosition(
-    const base::string16& text, int index, int* pos) {
+    const base::string16& text, int index, int* pos) const {
   int height = 0;
   gfx::Canvas::SizeStringInt(text.substr(0, index), gfx::FontList(), pos,
                              &height, 0, 0);

atom/browser/ui/views/submenu_button.h

@@ -21,9 +21,6 @@ class SubmenuButton : public views::MenuButton {
   void SetAcceleratorVisibility(bool visible);
   void SetUnderlineColor(SkColor color);
 
-  void SetEnabledColor(SkColor color);
-  void SetBackgroundColor(SkColor color);
-
   base::char16 accelerator() const { return accelerator_; }
 
   // views::MenuButton:
@@ -36,9 +33,9 @@ class SubmenuButton : public views::MenuButton {
  private:
   bool GetUnderlinePosition(const base::string16& text,
                             base::char16* accelerator,
-                            int* start, int* end);
+                            int* start, int* end) const;
   void GetCharacterPosition(
-      const base::string16& text, int index, int* pos);
+      const base::string16& text, int index, int* pos) const;
 
   base::char16 accelerator_;
 

atom/browser/web_contents_preferences.cc

@@ -48,6 +48,35 @@ WebContentsPreferences::WebContentsPreferences(
   web_contents->SetUserData(UserDataKey(), base::WrapUnique(this));
 
   instances_.push_back(this);
+
+  // Set WebPreferences defaults onto the JS object
+  SetDefaultBoolIfUndefined("plugins", false);
+  SetDefaultBoolIfUndefined(options::kExperimentalFeatures, false);
+  SetDefaultBoolIfUndefined(options::kExperimentalCanvasFeatures, false);
+  bool node = SetDefaultBoolIfUndefined(options::kNodeIntegration, true);
+  SetDefaultBoolIfUndefined(options::kNodeIntegrationInWorker, false);
+  SetDefaultBoolIfUndefined(options::kWebviewTag, node);
+  SetDefaultBoolIfUndefined("sandbox", false);
+  SetDefaultBoolIfUndefined("nativeWindowOpen", false);
+  SetDefaultBoolIfUndefined(options::kContextIsolation, false);
+  SetDefaultBoolIfUndefined("javascript", true);
+  SetDefaultBoolIfUndefined("images", true);
+  SetDefaultBoolIfUndefined("textAreasAreResizable", true);
+  SetDefaultBoolIfUndefined("webgl", true);
+  bool webSecurity = true;
+  SetDefaultBoolIfUndefined("webSecurity", webSecurity);
+  // If webSecurity was explicity set to false, let's inherit that into
+  // insecureContent
+  if (web_preferences.Get("webSecurity", &webSecurity) && !webSecurity) {
+    SetDefaultBoolIfUndefined("allowRunningInsecureContent", true);
+  } else {
+    SetDefaultBoolIfUndefined("allowRunningInsecureContent", false);
+  }
+  #if defined(OS_MACOSX)
+  SetDefaultBoolIfUndefined(options::kScrollBounce, false);
+  #endif
+  SetDefaultBoolIfUndefined("offscreen", false);
+  last_web_preferences_.MergeDictionary(&web_preferences_);
 }
 
 WebContentsPreferences::~WebContentsPreferences() {
@@ -56,6 +85,16 @@ WebContentsPreferences::~WebContentsPreferences() {
       instances_.end());
 }
 
+bool WebContentsPreferences::SetDefaultBoolIfUndefined(const std::string key,
+                                                       bool val) {
+  bool existing;
+  if (!web_preferences_.GetBoolean(key, &existing)) {
+    web_preferences_.SetBoolean(key, val);
+    return val;
+  }
+  return existing;
+}
+
 void WebContentsPreferences::Merge(const base::DictionaryValue& extend) {
   web_preferences_.MergeDictionary(&extend);
 }
@@ -80,6 +119,12 @@ void WebContentsPreferences::AppendExtraCommandLineSwitches(
 
   base::DictionaryValue& web_preferences = self->web_preferences_;
 
+  // We are appending args to a webContents so let's save the current state
+  // of our preferences object so that during the lifetime of the WebContents
+  // we can fetch the options used to initally configure the WebContents
+  self->last_web_preferences_.Clear();
+  self->last_web_preferences_.MergeDictionary(&web_preferences);
+
   bool b;
   // Check if plugins are enabled.
   if (web_preferences.GetBoolean("plugins", &b) && b)

atom/browser/web_contents_preferences.h

@@ -53,10 +53,16 @@ class WebContentsPreferences
 
   // Returns the web preferences.
   base::DictionaryValue* web_preferences() { return &web_preferences_; }
+  base::DictionaryValue* last_web_preferences() {
+    return &last_web_preferences_;
+  }
 
  private:
   friend class content::WebContentsUserData<WebContentsPreferences>;
 
+  // Set preference value to given bool if user did not provide value
+  bool SetDefaultBoolIfUndefined(const std::string key, bool val);
+
   // Get preferences value as integer possibly coercing it from a string
   bool GetInteger(const std::string& attributeName, int* intValue);
 
@@ -64,6 +70,7 @@ class WebContentsPreferences
 
   content::WebContents* web_contents_;
   base::DictionaryValue web_preferences_;
+  base::DictionaryValue last_web_preferences_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsPreferences);
 };

atom/common/api/api_messages.h

@@ -22,16 +22,16 @@ IPC_STRUCT_TRAITS_BEGIN(atom::DraggableRegion)
   IPC_STRUCT_TRAITS_MEMBER(bounds)
 IPC_STRUCT_TRAITS_END()
 
-IPC_MESSAGE_ROUTED2(AtomViewHostMsg_Message,
+IPC_MESSAGE_ROUTED2(AtomFrameHostMsg_Message,
                     base::string16 /* channel */,
                     base::ListValue /* arguments */)
 
-IPC_SYNC_MESSAGE_ROUTED2_1(AtomViewHostMsg_Message_Sync,
+IPC_SYNC_MESSAGE_ROUTED2_1(AtomFrameHostMsg_Message_Sync,
                            base::string16 /* channel */,
                            base::ListValue /* arguments */,
                            base::string16 /* result (in JSON) */)
 
-IPC_MESSAGE_ROUTED3(AtomViewMsg_Message,
+IPC_MESSAGE_ROUTED3(AtomFrameMsg_Message,
                     bool /* send_to_all */,
                     base::string16 /* channel */,
                     base::ListValue /* arguments */)
@@ -56,9 +56,9 @@ IPC_MESSAGE_ROUTED1(AtomFrameHostMsg_UpdateDraggableRegions,
 IPC_MESSAGE_CONTROL1(AtomMsg_UpdatePreferences, base::ListValue)
 
 // Sent by renderer to set the temporary zoom level.
-IPC_SYNC_MESSAGE_ROUTED1_1(AtomViewHostMsg_SetTemporaryZoomLevel,
-                           double /* zoom level */,
-                           double /* result */)
+IPC_SYNC_MESSAGE_ROUTED1_1(AtomFrameHostMsg_SetTemporaryZoomLevel,
+                            double /* zoom level */,
+                            double /* result */)
 
 // Sent by renderer to get the zoom level.
-IPC_SYNC_MESSAGE_ROUTED0_1(AtomViewHostMsg_GetZoomLevel, double /* result */)
+IPC_SYNC_MESSAGE_ROUTED0_1(AtomFrameHostMsg_GetZoomLevel, double /* result */)

atom/common/api/atom_api_native_image.cc

@@ -223,7 +223,6 @@ NativeImage::NativeImage(v8::Isolate* isolate, const gfx::Image& image)
     isolate->AdjustAmountOfExternalAllocatedMemory(
       image_.ToImageSkia()->bitmap()->computeSize64());
   }
-  MarkHighMemoryUsage();
 }
 
 #if defined(OS_WIN)
@@ -238,7 +237,6 @@ NativeImage::NativeImage(v8::Isolate* isolate, const base::FilePath& hicon_path)
     isolate->AdjustAmountOfExternalAllocatedMemory(
       image_.ToImageSkia()->bitmap()->computeSize64());
   }
-  MarkHighMemoryUsage();
 }
 #endif
 

atom/common/api/remote_callback_freer.cc

@@ -7,6 +7,8 @@
 #include "atom/common/api/api_messages.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
+#include "content/public/browser/render_frame_host.h"
+#include "content/public/browser/web_contents.h"
 
 namespace atom {
 
@@ -35,7 +37,11 @@ void RemoteCallbackFreer::RunDestructor() {
       base::ASCIIToUTF16("ELECTRON_RENDERER_RELEASE_CALLBACK");
   base::ListValue args;
   args.AppendInteger(object_id_);
-  Send(new AtomViewMsg_Message(routing_id(), false, channel, args));
+  auto frame_host = web_contents()->GetMainFrame();
+  if (frame_host) {
+    frame_host->Send(new AtomFrameMsg_Message(frame_host->GetRoutingID(), false,
+                                              channel, args));
+  }
 
   Observe(nullptr);
 }

atom/common/api/remote_object_freer.cc

@@ -7,27 +7,21 @@
 #include "atom/common/api/api_messages.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
-#include "content/public/renderer/render_view.h"
+#include "content/public/renderer/render_frame.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
-#include "third_party/WebKit/public/web/WebView.h"
 
 using blink::WebLocalFrame;
-using blink::WebView;
 
 namespace atom {
 
 namespace {
 
-content::RenderView* GetCurrentRenderView() {
+content::RenderFrame* GetCurrentRenderFrame() {
   WebLocalFrame* frame = WebLocalFrame::FrameForCurrentContext();
   if (!frame)
     return nullptr;
 
-  WebView* view = frame->View();
-  if (!view)
-    return nullptr;  // can happen during closing.
-
-  return content::RenderView::FromWebView(view);
+  return content::RenderFrame::FromWebFrame(frame);
 }
 
 }  // namespace
@@ -43,9 +37,9 @@ RemoteObjectFreer::RemoteObjectFreer(
     : ObjectLifeMonitor(isolate, target),
       object_id_(object_id),
       routing_id_(MSG_ROUTING_NONE) {
-  content::RenderView* render_view = GetCurrentRenderView();
-  if (render_view) {
-    routing_id_ = render_view->GetRoutingID();
+  content::RenderFrame* render_frame = GetCurrentRenderFrame();
+  if (render_frame) {
+    routing_id_ = render_frame->GetRoutingID();
   }
 }
 
@@ -53,17 +47,17 @@ RemoteObjectFreer::~RemoteObjectFreer() {
 }
 
 void RemoteObjectFreer::RunDestructor() {
-  content::RenderView* render_view =
-      content::RenderView::FromRoutingID(routing_id_);
-  if (!render_view)
+  content::RenderFrame* render_frame =
+      content::RenderFrame::FromRoutingID(routing_id_);
+  if (!render_frame)
     return;
 
   base::string16 channel = base::ASCIIToUTF16("ipc-message");
   base::ListValue args;
   args.AppendString("ELECTRON_BROWSER_DEREFERENCE");
   args.AppendInteger(object_id_);
-  render_view->Send(
-      new AtomViewHostMsg_Message(render_view->GetRoutingID(), channel, args));
+  render_frame->Send(new AtomFrameHostMsg_Message(render_frame->GetRoutingID(),
+                                                  channel, args));
 }
 
 }  // namespace atom

atom/common/atom_version.h

@@ -5,10 +5,10 @@
 #ifndef ATOM_COMMON_ATOM_VERSION_H_
 #define ATOM_COMMON_ATOM_VERSION_H_
 
-#define ATOM_MAJOR_VERSION 1
-#define ATOM_MINOR_VERSION 8
-#define ATOM_PATCH_VERSION 2
-#define ATOM_PRE_RELEASE_VERSION -beta.2
+#define ATOM_MAJOR_VERSION 2
+#define ATOM_MINOR_VERSION 0
+#define ATOM_PATCH_VERSION 0
+#define ATOM_PRE_RELEASE_VERSION -beta.8
 
 #ifndef ATOM_STRINGIFY
 #define ATOM_STRINGIFY(n) ATOM_STRINGIFY_HELPER(n)

atom/common/crash_reporter/crash_reporter_win.cc

@@ -209,7 +209,10 @@ void CrashReporterWin::SetUploadParameters() {
 int CrashReporterWin::CrashForException(EXCEPTION_POINTERS* info) {
   if (breakpad_) {
     breakpad_->WriteMinidumpForException(info);
-    TerminateProcessWithoutDump();
+    if (skip_system_crash_handler_)
+      TerminateProcessWithoutDump();
+    else
+      RaiseFailFastException(info->ExceptionRecord, info->ContextRecord, 0);
   }
   return EXCEPTION_CONTINUE_SEARCH;
 }
@@ -229,7 +232,7 @@ bool CrashReporterWin::MinidumpCallback(const wchar_t* dump_path,
                                         MDRawAssertionInfo* assertion,
                                         bool succeeded) {
   CrashReporterWin* self = static_cast<CrashReporterWin*>(context);
-  if (succeeded && !self->skip_system_crash_handler_)
+  if (succeeded && self->skip_system_crash_handler_)
     return true;
   else
     return false;

atom/common/linux/application_info.cc

@@ -13,15 +13,19 @@
 #include "atom/common/atom_version.h"
 #include "base/environment.h"
 #include "base/logging.h"
+#include "brightray/common/platform_util.h"
 #include "chrome/browser/ui/libgtkui/gtk_util.h"
 
 namespace {
 
 GDesktopAppInfo* get_desktop_app_info() {
-  std::unique_ptr<base::Environment> env(base::Environment::Create());
-  const std::string desktop_id = libgtkui::GetDesktopName(env.get());
-  return desktop_id.empty() ? nullptr
-                            : g_desktop_app_info_new(desktop_id.c_str());
+  GDesktopAppInfo * ret = nullptr;
+
+  std::string desktop_id;
+  if (brightray::platform_util::GetDesktopName(&desktop_id))
+    ret = g_desktop_app_info_new(desktop_id.c_str());
+
+  return ret;
 }
 
 }  // namespace

atom/common/options_switches.cc

@@ -178,6 +178,9 @@ const char kAppUserModelId[] = "app-user-model-id";
 // The application path
 const char kAppPath[] = "app-path";
 
+// The context ID for this process
+const char kContextId[] = "context-id";
+
 // The command line switch versions of the options.
 const char kBackgroundColor[]  = "background-color";
 const char kPreloadScript[]    = "preload";

atom/common/options_switches.h

@@ -88,6 +88,7 @@ extern const char kRegisterServiceWorkerSchemes[];
 extern const char kSecureSchemes[];
 extern const char kAppUserModelId[];
 extern const char kAppPath[];
+extern const char kContextId[];
 
 extern const char kBackgroundColor[];
 extern const char kPreloadScript[];

atom/renderer/api/atom_api_renderer_ipc.cc

@@ -7,43 +7,38 @@
 #include "atom/common/native_mate_converters/string16_converter.h"
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "atom/common/node_includes.h"
-#include "content/public/renderer/render_view.h"
+#include "content/public/renderer/render_frame.h"
 #include "native_mate/dictionary.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
-using content::RenderView;
+using content::RenderFrame;
 using blink::WebLocalFrame;
-using blink::WebView;
 
 namespace atom {
 
 namespace api {
 
-RenderView* GetCurrentRenderView() {
+RenderFrame* GetCurrentRenderFrame() {
   WebLocalFrame* frame = WebLocalFrame::FrameForCurrentContext();
   if (!frame)
     return nullptr;
 
-  WebView* view = frame->View();
-  if (!view)
-    return nullptr;  // can happen during closing.
-
-  return RenderView::FromWebView(view);
+  return RenderFrame::FromWebFrame(frame);
 }
 
 void Send(mate::Arguments* args,
           const base::string16& channel,
           const base::ListValue& arguments) {
-  RenderView* render_view = GetCurrentRenderView();
-  if (render_view == nullptr)
+  RenderFrame* render_frame = GetCurrentRenderFrame();
+  if (render_frame == nullptr)
     return;
 
-  bool success = render_view->Send(new AtomViewHostMsg_Message(
-      render_view->GetRoutingID(), channel, arguments));
+  bool success = render_frame->Send(new AtomFrameHostMsg_Message(
+      render_frame->GetRoutingID(), channel, arguments));
 
   if (!success)
-    args->ThrowError("Unable to send AtomViewHostMsg_Message");
+    args->ThrowError("Unable to send AtomFrameHostMsg_Message");
 }
 
 base::string16 SendSync(mate::Arguments* args,
@@ -51,16 +46,16 @@ base::string16 SendSync(mate::Arguments* args,
                         const base::ListValue& arguments) {
   base::string16 json;
 
-  RenderView* render_view = GetCurrentRenderView();
-  if (render_view == nullptr)
+  RenderFrame* render_frame = GetCurrentRenderFrame();
+  if (render_frame == nullptr)
     return json;
 
-  IPC::SyncMessage* message = new AtomViewHostMsg_Message_Sync(
-      render_view->GetRoutingID(), channel, arguments, &json);
-  bool success = render_view->Send(message);
+  IPC::SyncMessage* message = new AtomFrameHostMsg_Message_Sync(
+      render_frame->GetRoutingID(), channel, arguments, &json);
+  bool success = render_frame->Send(message);
 
   if (!success)
-    args->ThrowError("Unable to send AtomViewHostMsg_Message_Sync");
+    args->ThrowError("Unable to send AtomFrameHostMsg_Message_Sync");
 
   return json;
 }

atom/renderer/api/atom_api_web_frame.cc

@@ -125,19 +125,19 @@ void WebFrame::SetName(const std::string& name) {
 
 double WebFrame::SetZoomLevel(double level) {
   double result = 0.0;
-  content::RenderView* render_view =
-      content::RenderView::FromWebView(web_frame_->View());
-  render_view->Send(new AtomViewHostMsg_SetTemporaryZoomLevel(
-      render_view->GetRoutingID(), level, &result));
+  content::RenderFrame* render_frame =
+      content::RenderFrame::FromWebFrame(web_frame_);
+  render_frame->Send(new AtomFrameHostMsg_SetTemporaryZoomLevel(
+      render_frame->GetRoutingID(), level, &result));
   return result;
 }
 
 double WebFrame::GetZoomLevel() const {
   double result = 0.0;
-  content::RenderView* render_view =
-      content::RenderView::FromWebView(web_frame_->View());
-  render_view->Send(
-      new AtomViewHostMsg_GetZoomLevel(render_view->GetRoutingID(), &result));
+  content::RenderFrame* render_frame =
+      content::RenderFrame::FromWebFrame(web_frame_);
+  render_frame->Send(
+      new AtomFrameHostMsg_GetZoomLevel(render_frame->GetRoutingID(), &result));
   return result;
 }
 
@@ -152,6 +152,7 @@ double WebFrame::GetZoomFactor() const {
 
 void WebFrame::SetVisualZoomLevelLimits(double min_level, double max_level) {
   web_frame_->View()->SetDefaultPageScaleLimits(min_level, max_level);
+  web_frame_->View()->SetIgnoreViewportTagScaleLimits(true);
 }
 
 void WebFrame::SetLayoutZoomLevelLimits(double min_level, double max_level) {

atom/renderer/atom_render_frame_observer.cc

@@ -4,29 +4,90 @@
 
 #include "atom/renderer/atom_render_frame_observer.h"
 
+#include <string>
 #include <vector>
 
+#include "atom/common/native_mate_converters/string16_converter.h"
+
 #include "atom/common/api/api_messages.h"
+#include "atom/common/api/event_emitter_caller.h"
+#include "atom/common/native_mate_converters/value_converter.h"
+#include "atom/common/node_includes.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/trace_event/trace_event.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_view.h"
+#include "ipc/ipc_message_macros.h"
+#include "native_mate/dictionary.h"
+#include "net/base/net_module.h"
+#include "net/grit/net_resources.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebDraggableRegion.h"
+#include "third_party/WebKit/public/web/WebElement.h"
+#include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebScriptSource.h"
+#include "ui/base/resource/resource_bundle.h"
 
 namespace atom {
 
+namespace {
+
+bool GetIPCObject(v8::Isolate* isolate,
+                  v8::Local<v8::Context> context,
+                  v8::Local<v8::Object>* ipc) {
+  v8::Local<v8::String> key = mate::StringToV8(isolate, "ipc");
+  v8::Local<v8::Private> privateKey = v8::Private::ForApi(isolate, key);
+  v8::Local<v8::Object> global_object = context->Global();
+  v8::Local<v8::Value> value;
+  if (!global_object->GetPrivate(context, privateKey).ToLocal(&value))
+    return false;
+  if (value.IsEmpty() || !value->IsObject())
+    return false;
+  *ipc = value->ToObject();
+  return true;
+}
+
+std::vector<v8::Local<v8::Value>> ListValueToVector(
+    v8::Isolate* isolate,
+    const base::ListValue& list) {
+  v8::Local<v8::Value> array = mate::ConvertToV8(isolate, list);
+  std::vector<v8::Local<v8::Value>> result;
+  mate::ConvertFromV8(isolate, array, &result);
+  return result;
+}
+
+base::StringPiece NetResourceProvider(int key) {
+  if (key == IDR_DIR_HEADER_HTML) {
+    base::StringPiece html_data =
+        ui::ResourceBundle::GetSharedInstance().GetRawDataResource(
+            IDR_DIR_HEADER_HTML);
+    return html_data;
+  }
+  return base::StringPiece();
+}
+
+}  // namespace
+
 AtomRenderFrameObserver::AtomRenderFrameObserver(
     content::RenderFrame* frame,
     RendererClientBase* renderer_client)
-  : content::RenderFrameObserver(frame),
-    render_frame_(frame),
-    renderer_client_(renderer_client) {}
+    : content::RenderFrameObserver(frame),
+      render_frame_(frame),
+      renderer_client_(renderer_client),
+      document_created_(false) {
+  // Initialise resource for directory listing.
+  net::NetModule::SetResourceProvider(NetResourceProvider);
+}
 
 void AtomRenderFrameObserver::DidClearWindowObject() {
   renderer_client_->DidClearWindowObject(render_frame_);
 }
 
+void AtomRenderFrameObserver::DidCreateDocumentElement() {
+  document_created_ = true;
+}
+
 void AtomRenderFrameObserver::DidCreateScriptContext(
     v8::Handle<v8::Context> context,
     int world_id) {
@@ -99,4 +160,70 @@ bool AtomRenderFrameObserver::ShouldNotifyClient(int world_id) {
     return IsMainWorld(world_id);
 }
 
+bool AtomRenderFrameObserver::OnMessageReceived(const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(AtomRenderFrameObserver, message)
+    IPC_MESSAGE_HANDLER(AtomFrameMsg_Message, OnBrowserMessage)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+
+  return handled;
+}
+
+void AtomRenderFrameObserver::OnBrowserMessage(bool send_to_all,
+                                               const base::string16& channel,
+                                               const base::ListValue& args) {
+  // Don't handle browser messages before document element is created.
+  // When we receive a message from the browser, we try to transfer it
+  // to a web page, and when we do that Blink creates an empty
+  // document element if it hasn't been created yet, and it makes our init
+  // script to run while `window.location` is still "about:blank".
+  if (!document_created_)
+    return;
+
+  blink::WebLocalFrame* frame = render_frame_->GetWebFrame();
+  if (!frame || !render_frame_->IsMainFrame())
+    return;
+
+  EmitIPCEvent(frame, channel, args);
+
+  // Also send the message to all sub-frames.
+  if (send_to_all) {
+    for (blink::WebFrame* child = frame->FirstChild(); child;
+         child = child->NextSibling())
+      if (child->IsWebLocalFrame()) {
+        EmitIPCEvent(child->ToWebLocalFrame(), channel, args);
+      }
+  }
+}
+
+void AtomRenderFrameObserver::EmitIPCEvent(blink::WebLocalFrame* frame,
+                                          const base::string16& channel,
+                                          const base::ListValue& args) {
+  if (!frame)
+    return;
+
+  v8::Isolate* isolate = blink::MainThreadIsolate();
+  v8::HandleScope handle_scope(isolate);
+
+  v8::Local<v8::Context> context = renderer_client_->GetContext(frame, isolate);
+  v8::Context::Scope context_scope(context);
+
+  // Only emit IPC event for context with node integration.
+  node::Environment* env = node::Environment::GetCurrent(context);
+  if (!env)
+    return;
+
+  v8::Local<v8::Object> ipc;
+  if (GetIPCObject(isolate, context, &ipc)) {
+    TRACE_EVENT0("devtools.timeline", "FunctionCall");
+    auto args_vector = ListValueToVector(isolate, args);
+    // Insert the Event object, event.sender is ipc.
+    mate::Dictionary event = mate::Dictionary::CreateEmpty(isolate);
+    event.Set("sender", ipc);
+    args_vector.insert(args_vector.begin(), event.GetHandle());
+    mate::EmitEvent(isolate, ipc, channel, args_vector);
+  }
+}
+
 }  // namespace atom

atom/renderer/atom_render_frame_observer.h

@@ -6,7 +6,13 @@
 #define ATOM_RENDERER_ATOM_RENDER_FRAME_OBSERVER_H_
 
 #include "atom/renderer/renderer_client_base.h"
+#include "base/strings/string16.h"
 #include "content/public/renderer/render_frame_observer.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
+
+namespace base {
+class ListValue;
+}
 
 namespace atom {
 
@@ -31,15 +37,26 @@ class AtomRenderFrameObserver : public content::RenderFrameObserver {
   void WillReleaseScriptContext(v8::Local<v8::Context> context,
                                 int world_id) override;
   void OnDestruct() override;
+  bool OnMessageReceived(const IPC::Message& message) override;
+  void DidCreateDocumentElement() override;
+
+ protected:
+  virtual void EmitIPCEvent(blink::WebLocalFrame* frame,
+                            const base::string16& channel,
+                            const base::ListValue& args);
 
  private:
   bool ShouldNotifyClient(int world_id);
   void CreateIsolatedWorldContext();
   bool IsMainWorld(int world_id);
   bool IsIsolatedWorld(int world_id);
+  void OnBrowserMessage(bool send_to_all,
+                        const base::string16& channel,
+                        const base::ListValue& args);
 
   content::RenderFrame* render_frame_;
   RendererClientBase* renderer_client_;
+  bool document_created_;
 
   DISALLOW_COPY_AND_ASSIGN(AtomRenderFrameObserver);
 };

atom/renderer/atom_render_view_observer.cc

@@ -4,118 +4,21 @@
 
 #include "atom/renderer/atom_render_view_observer.h"
 
-#include <string>
-#include <vector>
-
-// Put this before event_emitter_caller.h to have string16 support.
-#include "atom/common/native_mate_converters/string16_converter.h"
-
 #include "atom/common/api/api_messages.h"
-#include "atom/common/api/event_emitter_caller.h"
-#include "atom/common/native_mate_converters/value_converter.h"
-#include "atom/common/node_includes.h"
-#include "atom/renderer/atom_renderer_client.h"
-#include "base/command_line.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/trace_event/trace_event.h"
 #include "content/public/renderer/render_view.h"
 #include "ipc/ipc_message_macros.h"
-#include "native_mate/dictionary.h"
-#include "net/base/net_module.h"
-#include "net/grit/net_resources.h"
-#include "third_party/WebKit/public/web/WebDocument.h"
-#include "third_party/WebKit/public/web/WebElement.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
-#include "third_party/WebKit/public/web/WebKit.h"
-#include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
-#include "ui/base/resource/resource_bundle.h"
 
 namespace atom {
 
-namespace {
+AtomRenderViewObserver::AtomRenderViewObserver(content::RenderView* render_view)
+    : content::RenderViewObserver(render_view) {}
 
-bool GetIPCObject(v8::Isolate* isolate,
-                  v8::Local<v8::Context> context,
-                  v8::Local<v8::Object>* ipc) {
-  v8::Local<v8::String> key = mate::StringToV8(isolate, "ipc");
-  v8::Local<v8::Private> privateKey = v8::Private::ForApi(isolate, key);
-  v8::Local<v8::Object> global_object = context->Global();
-  v8::Local<v8::Value> value;
-  if (!global_object->GetPrivate(context, privateKey).ToLocal(&value))
-    return false;
-  if (value.IsEmpty() || !value->IsObject())
-    return false;
-  *ipc = value->ToObject();
-  return true;
-}
-
-std::vector<v8::Local<v8::Value>> ListValueToVector(
-    v8::Isolate* isolate,
-    const base::ListValue& list) {
-  v8::Local<v8::Value> array = mate::ConvertToV8(isolate, list);
-  std::vector<v8::Local<v8::Value>> result;
-  mate::ConvertFromV8(isolate, array, &result);
-  return result;
-}
-
-base::StringPiece NetResourceProvider(int key) {
-  if (key == IDR_DIR_HEADER_HTML) {
-    base::StringPiece html_data =
-        ui::ResourceBundle::GetSharedInstance().GetRawDataResource(
-            IDR_DIR_HEADER_HTML);
-    return html_data;
-  }
-  return base::StringPiece();
-}
-
-}  // namespace
-
-AtomRenderViewObserver::AtomRenderViewObserver(
-    content::RenderView* render_view,
-    AtomRendererClient* renderer_client)
-    : content::RenderViewObserver(render_view),
-      renderer_client_(renderer_client) {
-  // Initialise resource for directory listing.
-  net::NetModule::SetResourceProvider(NetResourceProvider);
-}
-
-AtomRenderViewObserver::~AtomRenderViewObserver() {
-}
-
-void AtomRenderViewObserver::EmitIPCEvent(blink::WebLocalFrame* frame,
-                                          const base::string16& channel,
-                                          const base::ListValue& args) {
-  if (!frame)
-    return;
-
-  v8::Isolate* isolate = blink::MainThreadIsolate();
-  v8::HandleScope handle_scope(isolate);
-
-  v8::Local<v8::Context> context = renderer_client_->GetContext(frame, isolate);
-  v8::Context::Scope context_scope(context);
-
-  // Only emit IPC event for context with node integration.
-  node::Environment* env = node::Environment::GetCurrent(context);
-  if (!env)
-    return;
-
-  v8::Local<v8::Object> ipc;
-  if (GetIPCObject(isolate, context, &ipc)) {
-    TRACE_EVENT0("devtools.timeline", "FunctionCall");
-    auto args_vector = ListValueToVector(isolate, args);
-    // Insert the Event object, event.sender is ipc.
-    mate::Dictionary event = mate::Dictionary::CreateEmpty(isolate);
-    event.Set("sender", ipc);
-    args_vector.insert(args_vector.begin(), event.GetHandle());
-    mate::EmitEvent(isolate, ipc, channel, args_vector);
-  }
-}
+AtomRenderViewObserver::~AtomRenderViewObserver() {}
 
 bool AtomRenderViewObserver::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(AtomRenderViewObserver, message)
-    IPC_MESSAGE_HANDLER(AtomViewMsg_Message, OnBrowserMessage)
     IPC_MESSAGE_HANDLER(AtomViewMsg_Offscreen, OnOffscreen)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
@@ -127,39 +30,6 @@ void AtomRenderViewObserver::OnDestruct() {
   delete this;
 }
 
-void AtomRenderViewObserver::OnBrowserMessage(bool send_to_all,
-                                              const base::string16& channel,
-                                              const base::ListValue& args) {
-  if (!render_view()->GetWebView())
-    return;
-
-  blink::WebFrame* frame = render_view()->GetWebView()->MainFrame();
-  if (!frame || !frame->IsWebLocalFrame())
-    return;
-
-  // Don't handle browser messages before document element is created.
-  // When we receive a message from the browser, we try to transfer it
-  // to a web page, and when we do that Blink creates an empty
-  // document element if it hasn't been created yet, and it makes our init
-  // script to run while `window.location` is still "about:blank".
-  blink::WebDocument document = frame->ToWebLocalFrame()->GetDocument();
-  blink::WebElement html_element = document.DocumentElement();
-  if (html_element.IsNull()) {
-    return;
-  }
-
-  EmitIPCEvent(frame->ToWebLocalFrame(), channel, args);
-
-  // Also send the message to all sub-frames.
-  if (send_to_all) {
-    for (blink::WebFrame* child = frame->FirstChild(); child;
-         child = child->NextSibling())
-      if (child->IsWebLocalFrame()) {
-        EmitIPCEvent(child->ToWebLocalFrame(), channel, args);
-      }
-  }
-}
-
 void AtomRenderViewObserver::OnOffscreen() {
   blink::WebView::SetUseExternalPopupMenus(false);
 }

atom/renderer/atom_render_view_observer.h

@@ -5,43 +5,24 @@
 #ifndef ATOM_RENDERER_ATOM_RENDER_VIEW_OBSERVER_H_
 #define ATOM_RENDERER_ATOM_RENDER_VIEW_OBSERVER_H_
 
-#include "base/strings/string16.h"
 #include "content/public/renderer/render_view_observer.h"
-#include "third_party/WebKit/public/web/WebLocalFrame.h"
-
-namespace base {
-class ListValue;
-}
 
 namespace atom {
 
-class AtomRendererClient;
-
 class AtomRenderViewObserver : public content::RenderViewObserver {
  public:
-  explicit AtomRenderViewObserver(content::RenderView* render_view,
-                                  AtomRendererClient* renderer_client);
+  explicit AtomRenderViewObserver(content::RenderView* render_view);
 
  protected:
   virtual ~AtomRenderViewObserver();
 
-  virtual void EmitIPCEvent(blink::WebLocalFrame* frame,
-                            const base::string16& channel,
-                            const base::ListValue& args);
-
  private:
   // content::RenderViewObserver implementation.
   bool OnMessageReceived(const IPC::Message& message) override;
   void OnDestruct() override;
 
-  void OnBrowserMessage(bool send_to_all,
-                        const base::string16& channel,
-                        const base::ListValue& args);
-
   void OnOffscreen();
 
-  AtomRendererClient* renderer_client_;
-
   DISALLOW_COPY_AND_ASSIGN(AtomRenderViewObserver);
 };
 

atom/renderer/atom_renderer_client.cc

@@ -15,7 +15,6 @@
 #include "atom/common/options_switches.h"
 #include "atom/renderer/api/atom_api_renderer_ipc.h"
 #include "atom/renderer/atom_render_frame_observer.h"
-#include "atom/renderer/atom_render_view_observer.h"
 #include "atom/renderer/web_worker_observer.h"
 #include "base/command_line.h"
 #include "content/public/renderer/render_frame.h"
@@ -53,11 +52,11 @@ void AtomRendererClient::RenderThreadStarted() {
 
 void AtomRendererClient::RenderFrameCreated(
     content::RenderFrame* render_frame) {
+  new AtomRenderFrameObserver(render_frame, this);
   RendererClientBase::RenderFrameCreated(render_frame);
 }
 
 void AtomRendererClient::RenderViewCreated(content::RenderView* render_view) {
-  new AtomRenderViewObserver(render_view, this);
   RendererClientBase::RenderViewCreated(render_view);
 }
 

atom/renderer/atom_sandboxed_renderer_client.cc

@@ -13,20 +13,13 @@
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "atom/common/options_switches.h"
 #include "atom/renderer/api/atom_api_renderer_ipc.h"
-#include "atom/renderer/atom_render_view_observer.h"
+#include "atom/renderer/atom_render_frame_observer.h"
 #include "base/command_line.h"
+#include "base/files/file_path.h"
 #include "chrome/renderer/printing/print_web_view_helper.h"
 #include "content/public/renderer/render_frame.h"
-#include "content/public/renderer/render_view.h"
-#include "content/public/renderer/render_view_observer.h"
-#include "ipc/ipc_message_macros.h"
-#include "native_mate/converter.h"
 #include "native_mate/dictionary.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebKit.h"
-#include "third_party/WebKit/public/web/WebLocalFrame.h"
-#include "third_party/WebKit/public/web/WebScriptSource.h"
-#include "third_party/WebKit/public/web/WebView.h"
 
 #include "atom/common/node_includes.h"
 #include "atom_natives.h"  // NOLINT: This file is generated with js2c
@@ -95,20 +88,20 @@ void InitializeBindings(v8::Local<v8::Object> binding,
   b.SetMethod("getSystemMemoryInfo", &AtomBindings::GetSystemMemoryInfo);
 }
 
-class AtomSandboxedRenderViewObserver : public AtomRenderViewObserver {
+class AtomSandboxedRenderFrameObserver : public AtomRenderFrameObserver {
  public:
-  AtomSandboxedRenderViewObserver(content::RenderView* render_view,
-                                  AtomSandboxedRendererClient* renderer_client)
-    : AtomRenderViewObserver(render_view, nullptr),
-    v8_converter_(new atom::V8ValueConverter),
-    renderer_client_(renderer_client) {
-      v8_converter_->SetDisableNode(true);
-    }
+  AtomSandboxedRenderFrameObserver(content::RenderFrame* render_frame,
+                                   AtomSandboxedRendererClient* renderer_client)
+      : AtomRenderFrameObserver(render_frame, renderer_client),
+        v8_converter_(new atom::V8ValueConverter),
+        renderer_client_(renderer_client) {
+    v8_converter_->SetDisableNode(true);
+  }
 
  protected:
   void EmitIPCEvent(blink::WebLocalFrame* frame,
                     const base::string16& channel,
-                    const base::ListValue& args) override {
+                    const base::ListValue& args) {
     if (!frame)
       return;
 
@@ -129,7 +122,7 @@ class AtomSandboxedRenderViewObserver : public AtomRenderViewObserver {
  private:
   std::unique_ptr<atom::V8ValueConverter> v8_converter_;
   AtomSandboxedRendererClient* renderer_client_;
-  DISALLOW_COPY_AND_ASSIGN(AtomSandboxedRenderViewObserver);
+  DISALLOW_COPY_AND_ASSIGN(AtomSandboxedRenderFrameObserver);
 };
 
 }  // namespace
@@ -143,12 +136,12 @@ AtomSandboxedRendererClient::~AtomSandboxedRendererClient() {
 
 void AtomSandboxedRendererClient::RenderFrameCreated(
     content::RenderFrame* render_frame) {
+  new AtomSandboxedRenderFrameObserver(render_frame, this);
   RendererClientBase::RenderFrameCreated(render_frame);
 }
 
 void AtomSandboxedRendererClient::RenderViewCreated(
     content::RenderView* render_view) {
-  new AtomSandboxedRenderViewObserver(render_view, this);
   RendererClientBase::RenderViewCreated(render_view);
 }
 
@@ -160,9 +153,9 @@ void AtomSandboxedRendererClient::DidCreateScriptContext(
     return;
 
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
-  std::string preload_script = command_line->GetSwitchValueASCII(
+  base::FilePath preload_script_path = command_line->GetSwitchValuePath(
       switches::kPreloadScript);
-  if (preload_script.empty())
+  if (preload_script_path.empty())
     return;
 
   auto isolate = context->GetIsolate();
@@ -188,7 +181,7 @@ void AtomSandboxedRendererClient::DidCreateScriptContext(
   AddRenderBindings(isolate, binding);
   v8::Local<v8::Value> args[] = {
     binding,
-    mate::ConvertToV8(isolate, preload_script)
+    mate::ConvertToV8(isolate, preload_script_path.value())
   };
   // Execute the function with proper arguments
   ignore_result(func->Call(context, v8::Null(isolate), 2, args));

atom/renderer/renderer_client_base.cc

@@ -13,6 +13,7 @@
 #include "atom/common/options_switches.h"
 #include "atom/renderer/atom_autofill_agent.h"
 #include "atom/renderer/atom_render_frame_observer.h"
+#include "atom/renderer/atom_render_view_observer.h"
 #include "atom/renderer/content_settings_observer.h"
 #include "atom/renderer/guest_view_container.h"
 #include "atom/renderer/preferences_manager.h"
@@ -26,13 +27,13 @@
 #include "content/public/common/content_constants.h"
 #include "content/public/renderer/render_view.h"
 #include "native_mate/dictionary.h"
-#include "third_party/WebKit/public/web/WebCustomElement.h"
+#include "third_party/WebKit/Source/platform/weborigin/SchemeRegistry.h"
+#include "third_party/WebKit/public/web/WebCustomElement.h"  // NOLINT(build/include_alpha)
 #include "third_party/WebKit/public/web/WebFrameWidget.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebPluginParams.h"
 #include "third_party/WebKit/public/web/WebScriptSource.h"
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
-#include "third_party/WebKit/Source/platform/weborigin/SchemeRegistry.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
@@ -144,7 +145,6 @@ void RendererClientBase::RenderThreadStarted() {
 
 void RendererClientBase::RenderFrameCreated(
     content::RenderFrame* render_frame) {
-  new AtomRenderFrameObserver(render_frame, this);
   new AutofillAgent(render_frame);
   new PepperHelper(render_frame);
   new ContentSettingsObserver(render_frame);
@@ -159,6 +159,7 @@ void RendererClientBase::RenderFrameCreated(
 }
 
 void RendererClientBase::RenderViewCreated(content::RenderView* render_view) {
+  new AtomRenderViewObserver(render_view);
   blink::WebFrameWidget* web_frame_widget = render_view->GetWebFrameWidget();
   if (!web_frame_widget)
     return;

brightray/brightray.gyp

@@ -157,7 +157,6 @@
                   '-ldl',
                   '-lresolv',
                   '-lfontconfig',
-                  '-lfreetype',
                   '-lexpat',
                 ],
               },
@@ -169,14 +168,6 @@
                 ],
               },
             }],
-            # On ARM64 libchromiumcontent always links to system libfreetype
-            ['target_arch=="arm64"', {
-              'link_settings': {
-                'libraries': [
-                  '-lfreetype',
-                ],
-              },
-            }],
           ],
         }],  # OS=="linux"
         ['OS=="mac"', {

brightray/browser/linux/libnotify_notification.cc

@@ -14,6 +14,8 @@
 #include "base/strings/utf_string_conversions.h"
 #include "brightray/browser/notification_delegate.h"
 #include "brightray/common/application_info.h"
+#include "brightray/common/platform_util.h"
+#include "chrome/browser/ui/libgtkui/gtk_util.h"
 #include "chrome/browser/ui/libgtkui/skia_utils_gtk.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
@@ -126,6 +128,19 @@ void LibnotifyNotification::Show(const NotificationOptions& options) {
         notification_, "x-canonical-append", "true");
   }
 
+  // Send the desktop name to identify the application
+  // The desktop-entry is the part before the .desktop
+  std::string desktop_id;
+  if (platform_util::GetDesktopName(&desktop_id)) {
+    const std::string suffix{".desktop"};
+    if (base::EndsWith(desktop_id, suffix,
+                       base::CompareCase::INSENSITIVE_ASCII)) {
+      desktop_id.resize(desktop_id.size() - suffix.size());
+    }
+    libnotify_loader_.notify_notification_set_hint_string(
+        notification_, "desktop-entry", desktop_id.c_str());
+  }
+
   GError* error = nullptr;
   libnotify_loader_.notify_notification_show(notification_, &error);
   if (error) {

brightray/browser/url_request_context_getter.h

@@ -80,11 +80,6 @@ class URLRequestContextGetter : public net::URLRequestContextGetter {
 
   net::HostResolver* host_resolver();
   net::URLRequestJobFactory* job_factory() const { return job_factory_; }
-  net::NetworkDelegate* network_delegate() const {
-    if (url_request_context_)
-      return url_request_context_->network_delegate();
-    return nullptr;
-  }
 
  private:
   Delegate* delegate_;

brightray/common/application_info.cc

@@ -7,8 +7,9 @@ namespace {
 std::string g_overridden_application_name;
 std::string g_overridden_application_version;
 
-}
+}  // namespace
 
+// name
 void OverrideApplicationName(const std::string& name) {
   g_overridden_application_name = name;
 }
@@ -16,6 +17,7 @@ std::string GetOverriddenApplicationName() {
   return g_overridden_application_name;
 }
 
+// version
 void OverrideApplicationVersion(const std::string& version) {
   g_overridden_application_version = version;
 }

brightray/common/application_info_win.cc

@@ -47,10 +47,7 @@ PCWSTR GetRawAppUserModelID() {
     if (SUCCEEDED(GetCurrentProcessExplicitAppUserModelID(&current_app_id))) {
       g_app_user_model_id = current_app_id;
     } else {
-      std::string name = GetOverriddenApplicationName();
-      if (name.empty()) {
-        name = GetApplicationName();
-      }
+      std::string name = GetApplicationName();
       base::string16 generated_app_id = base::ReplaceStringPlaceholders(
         kAppUserModelIDFormat, base::UTF8ToUTF16(name), nullptr);
       SetAppUserModelID(generated_app_id);

brightray/common/platform_util.h

@@ -0,0 +1,24 @@
+// 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 BRIGHTRAY_COMMON_PLATFORM_UTIL_H_
+#define BRIGHTRAY_COMMON_PLATFORM_UTIL_H_
+
+#include <string>
+
+namespace brightray {
+
+namespace platform_util {
+
+#if defined(OS_LINUX)
+// Returns a success flag.
+// Unlike libgtkui, does *not* use "chromium-browser.desktop" as a fallback.
+bool GetDesktopName(std::string* setme);
+#endif
+
+}  // namespace platform_util
+
+}  // namespace brightray
+
+#endif  // BRIGHTRAY_COMMON_PLATFORM_UTIL_H_

brightray/common/platform_util_linux.cc

@@ -0,0 +1,30 @@
+// Copyright (c) 2018 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "brightray/common/platform_util.h"
+
+#include "base/environment.h"
+#include "chrome/browser/ui/libgtkui/gtk_util.h"
+
+namespace brightray {
+
+namespace platform_util {
+
+bool GetDesktopName(std::string* setme) {
+  bool found = false;
+
+  std::unique_ptr<base::Environment> env(base::Environment::Create());
+  std::string desktop_id = libgtkui::GetDesktopName(env.get());
+  constexpr char const* libcc_default_id = "chromium-browser.desktop";
+  if (!desktop_id.empty() && (desktop_id != libcc_default_id)) {
+    *setme = desktop_id;
+    found = true;
+  }
+
+  return found;
+}
+
+}  // namespace platform_util
+
+}  // namespace brightray

brightray/filenames.gypi

@@ -124,6 +124,8 @@
       'common/main_delegate_mac.mm',
       'common/switches.cc',
       'common/switches.h',
+      'common/platform_util_linux.cc',
+      'common/platform_util.h',
     ],
   },
 }

docs/api/browser-view.md

@@ -73,6 +73,16 @@ A `Integer` representing the unique ID of the view.
 
 Objects created with `new BrowserView` have the following instance methods:
 
+#### `view.destroy()`
+
+Force closing the view, the `unload` and `beforeunload` events won't be emitted
+for the web page. After you're done with a view, call this function in order to
+free memory and other resources as soon as possible.
+
+#### `view.isDestroyed()`
+
+Returns `Boolean` - Whether the view is destroyed.
+
 #### `view.setAutoResize(options)` _Experimental_
 
 * `options` Object

docs/api/browser-window.md

@@ -235,7 +235,9 @@ It creates a new `BrowserWindow` with native properties as set by the `options`.
     window shadow and window animations. Default is `true`.
   * `vibrancy` String (optional) - Add a type of vibrancy effect to the window, only on
     macOS. Can be `appearance-based`, `light`, `dark`, `titlebar`, `selection`,
-    `menu`, `popover`, `sidebar`, `medium-light` or `ultra-dark`.
+    `menu`, `popover`, `sidebar`, `medium-light` or `ultra-dark`.  Please note that
+    using `frame: false` in combination with a vibrancy value requires that you use a
+    non-default `titleBarStyle` as well.
   * `zoomToPageWidth` Boolean (optional) - Controls the behavior on macOS when
     option-clicking the green stoplight button on the toolbar or by clicking the
     Window > Zoom menu item. If `true`, the window will grow to the preferred
@@ -1197,7 +1199,7 @@ menu bar.
 
 * `progress` Double
 * `options` Object (optional)
-  * `mode` String _Windows_ - Mode for the progress bar. Can be `none`, `normal`, `indeterminate`, `error`, or `paused`.
+  * `mode` String _Windows_ - Mode for the progress bar. Can be `none`, `normal`, `indeterminate`, `error` or `paused`.
 
 Sets progress value in progress bar. Valid range is [0, 1.0].
 

docs/tutorial/planned-breaking-changes.md

@@ -1,9 +1,9 @@
 # Planned Breaking API Changes
 
-The following list includes the APIs that will be removed in Electron 2.0.
+The following list includes the APIs that will be removed in Electron 3.0.
 
 There is no timetable for when this release will occur but deprecation
-warnings will be added at least 90 days beforehand.
+warnings will be added at least [one major version](electron-versioning.md#semver) beforehand.
 
 ## `app`
 
@@ -25,16 +25,6 @@ let optionsB = {webPreferences: {enableBlinkFeatures: ''}}
 let windowB = new BrowserWindow(optionsB)
 ```
 
-
-```js
-// Deprecated
-let optionsA = {titleBarStyle: 'hidden-inset'}
-let windowA = new BrowserWindow(optionsA)
-// Replace with
-let optionsB = {titleBarStyle: 'hiddenInset'}
-let windowB = new BrowserWindow(optionsB)
-```
-
 ## `clipboard`
 
 ```js
@@ -76,28 +66,9 @@ crashReporter.start({
 })
 ```
 
-## `menu`
-
-```js
-// Deprecated
-menu.popup(browserWindow, 100, 200, 2)
-// Replace with
-menu.popup(browserWindow, {x: 100, y: 200, positioningItem: 2})
-```
-
 ## `nativeImage`
 
 ```js
-// Deprecated
-nativeImage.toPng()
-// Replace with
-nativeImage.toPNG()
-
-// Deprecated
-nativeImage.toJpeg()
-// Replace with
-nativeImage.toJPEG()
-
 // Deprecated
 nativeImage.createFromBuffer(buffer, 1.0)
 // Replace with
@@ -106,19 +77,15 @@ nativeImage.createFromBuffer(buffer, {
 })
 ```
 
-## `process`
+## `screen`
 
 ```js
 // Deprecated
-process.versions['atom-shell']
+screen.getMenuBarHeight()
 // Replace with
-process.versions.electron
+screen.getPrimaryDisplay().workArea
 ```
 
-* `process.versions.electron` and `process.version.chrome` will be made
-  read-only properties for consistency with the other `process.versions`
-  properties set by Node.
-
 ## `session`
 
 ```js
@@ -155,21 +122,9 @@ webContents.openDevTools({detach: true})
 webContents.openDevTools({mode: 'detach'})
 ```
 
-```js
-// Deprecated
-webContents.setZoomLevelLimits(1, 2)
-// Replace with
-webContents.setVisualZoomLevelLimits(1, 2)
-```
-
 ## `webFrame`
 
 ```js
-// Deprecated
-webFrame.setZoomLevelLimits(1, 2)
-// Replace with
-webFrame.setVisualZoomLevelLimits(1, 2)
-
 // Deprecated
 webFrame.registerURLSchemeAsSecure('app')
 // Replace with
@@ -181,15 +136,6 @@ webFrame.registerURLSchemeAsPrivileged('app', {secure: true})
 protocol.registerStandardSchemes(['app'], {secure: true})
 ```
 
-## `<webview>`
-
-```js
-// Deprecated
-webview.setZoomLevelLimits(1, 2)
-// Replace with
-webview.setVisualZoomLevelLimits(1, 2)
-```
-
 ## Node Headers URL
 
 This is the URL specified as `disturl` in a `.npmrc` file or as the `--dist-url`
@@ -199,26 +145,8 @@ Deprecated: https://atom.io/download/atom-shell
 
 Replace with: https://atom.io/download/electron
 
-## Duplicate ARM Assets
-
-Each Electron release includes two identical ARM builds with slightly different 
-filenames, like `electron-v1.7.3-linux-arm.zip` and 
-`electron-v1.7.3-linux-armv7l.zip`. The asset with the `v7l` prefix was added 
-to clarify to users which ARM version it supports, and to disambiguate it from 
-future armv6l and arm64 assets that may be produced.
-
-The file _without the prefix_ is still being published to avoid breaking any 
-setups that may be consuming it. Starting at 2.0, the un-prefixed file will 
-no longer be published.
-
-For details, see
-[6986](https://github.com/electron/electron/pull/6986)
-and 
-[7189](https://github.com/electron/electron/pull/7189).
-
-
 ## `FIXME` comments
 
-The `FIXME` string is used in code comments to denote things that should be 
-fixed for the 2.0 release. See 
+The `FIXME` string is used in code comments to denote things that should be
+fixed for the 3.0 release. See
 https://github.com/electron/electron/search?q=fixme

electron.gyp

@@ -4,7 +4,7 @@
     'product_name%': 'Electron',
     'company_name%': 'GitHub, Inc',
     'company_abbr%': 'github',
-    'version%': '1.8.2-beta.2',
+    'version%': '2.0.0-beta.8',
     'js2c_input_dir': '<(SHARED_INTERMEDIATE_DIR)/js2c',
   },
   'includes': [

lib/browser/api/app.js

@@ -10,6 +10,8 @@ const electron = require('electron')
 const {deprecate, Menu} = electron
 const {EventEmitter} = require('events')
 
+let dockMenu = null
+
 // App is an EventEmitter.
 Object.setPrototypeOf(App.prototype, EventEmitter.prototype)
 EventEmitter.call(app)
@@ -49,7 +51,13 @@ if (process.platform === 'darwin') {
     hide: bindings.dockHide,
     show: bindings.dockShow,
     isVisible: bindings.dockIsVisible,
-    setMenu: bindings.dockSetMenu,
+    setMenu (menu) {
+      dockMenu = menu
+      bindings.dockSetMenu(menu)
+    },
+    getMenu () {
+      return dockMenu
+    },
     setIcon: bindings.dockSetIcon
   }
 }

lib/browser/api/browser-window.js

@@ -133,7 +133,7 @@ BrowserWindow.prototype._init = function () {
 
 BrowserWindow.getFocusedWindow = () => {
   for (let window of BrowserWindow.getAllWindows()) {
-    if (window.isFocused()) return window
+    if (window.isFocused() || window.isDevToolsFocused()) return window
   }
   return null
 }

lib/browser/api/in-app-purchase.js

@@ -1,14 +1,20 @@
 'use strict'
 
-if (process.platform !== 'darwin') {
-  throw new Error('The inAppPurchase module can only be used on macOS')
+if (process.platform === 'darwin') {
+  const {EventEmitter} = require('events')
+  const {inAppPurchase, InAppPurchase} = process.atomBinding('in_app_purchase')
+
+  // inAppPurchase is an EventEmitter.
+  Object.setPrototypeOf(InAppPurchase.prototype, EventEmitter.prototype)
+  EventEmitter.call(inAppPurchase)
+
+  module.exports = inAppPurchase
+} else {
+  module.exports = {
+    purchaseProduct: (productID, quantity, callback) => {
+      throw new Error('The inAppPurchase module can only be used on macOS')
+    },
+    canMakePayments: () => false,
+    getReceiptURL: () => ''
+  }
 }
-
-const {EventEmitter} = require('events')
-const {inAppPurchase, InAppPurchase} = process.atomBinding('in_app_purchase')
-
-// inAppPurchase is an EventEmitter.
-Object.setPrototypeOf(InAppPurchase.prototype, EventEmitter.prototype)
-EventEmitter.call(inAppPurchase)
-
-module.exports = inAppPurchase

lib/browser/api/menu.js

@@ -20,7 +20,7 @@ const delegate = {
   getAcceleratorForCommandId: (menu, id, useDefaultAccelerator) => {
     const command = menu.commandsMap[id]
     if (!command) return
-    if (command.accelerator) return command.accelerator
+    if (command.accelerator != null) return command.accelerator
     if (useDefaultAccelerator) return command.getDefaultRoleAccelerator()
   },
   executeCommand: (menu, event, id) => {
@@ -47,6 +47,9 @@ Menu.prototype._init = function () {
 }
 
 Menu.prototype.popup = function (options) {
+  if (options == null || typeof options !== 'object') {
+    throw new TypeError('Options must be an object')
+  }
   let {window, x, y, positioningItem, callback} = options
 
   // no callback passed
@@ -151,7 +154,7 @@ Menu.setApplicationMenu = function (menu) {
 }
 
 Menu.buildFromTemplate = function (template) {
-  if (!(template instanceof Array)) {
+  if (!Array.isArray(template)) {
     throw new TypeError('Invalid template for Menu')
   }
 

lib/browser/api/screen.js

@@ -1,8 +1,17 @@
 const {EventEmitter} = require('events')
+const {deprecate} = require('electron')
 const {screen, Screen} = process.atomBinding('screen')
 
 // Screen is an EventEmitter.
 Object.setPrototypeOf(Screen.prototype, EventEmitter.prototype)
 EventEmitter.call(screen)
 
+const nativeFn = screen.getMenuBarHeight
+screen.getMenuBarHeight = function () {
+  if (!process.noDeprecations) {
+    deprecate.warn('screen.getMenuBarHeight', 'screen.getPrimaryDisplay().workArea')
+  }
+  return nativeFn.call(this)
+}
+
 module.exports = screen

lib/browser/api/touch-bar.js

@@ -118,6 +118,18 @@ class TouchBar extends EventEmitter {
       window.removeListener('closed', removeListeners)
       window._touchBar = null
       delete this.windowListeners[id]
+      const unregisterItems = (items) => {
+        for (const item of items) {
+          item.removeListener('change', this.changeListener)
+          if (item.child instanceof TouchBar) {
+            unregisterItems(item.child.ordereredItems)
+          }
+        }
+      }
+      unregisterItems(this.ordereredItems)
+      if (this.escapeItem) {
+        this.escapeItem.removeListener('change', this.changeListener)
+      }
     }
     window.once('closed', removeListeners)
     this.windowListeners[id] = removeListeners

lib/browser/guest-view-manager.js

@@ -156,7 +156,7 @@ const createGuest = function (embedder, params) {
   // Forward internal web contents event to embedder to handle
   // native window.open setup
   guest.on('-add-new-contents', (...args) => {
-    if (guest.getWebPreferences().nativeWindowOpen === true) {
+    if (guest.getLastWebPreferences().nativeWindowOpen === true) {
       const embedder = getEmbedder(guestInstanceId)
       if (embedder != null) {
         embedder.emit('-add-new-contents', ...args)
@@ -164,7 +164,7 @@ const createGuest = function (embedder, params) {
     }
   })
   guest.on('-web-contents-created', (...args) => {
-    if (guest.getWebPreferences().nativeWindowOpen === true) {
+    if (guest.getLastWebPreferences().nativeWindowOpen === true) {
       const embedder = getEmbedder(guestInstanceId)
       if (embedder != null) {
         embedder.emit('-web-contents-created', ...args)

lib/browser/guest-window-manager.js

@@ -47,16 +47,24 @@ const mergeBrowserWindowOptions = function (embedder, options) {
     options.webPreferences = {}
   }
   if (embedder.browserWindowOptions != null) {
+    let parentOptions = embedder.browserWindowOptions
+
+    // if parent's visibility is available, that overrides 'show' flag (#12125)
+    const win = BrowserWindow.fromWebContents(embedder.webContents)
+    if (win != null) {
+      parentOptions = {...embedder.browserWindowOptions, show: win.isVisible()}
+    }
+
     // Inherit the original options if it is a BrowserWindow.
-    mergeOptions(options, embedder.browserWindowOptions)
+    mergeOptions(options, parentOptions)
   } else {
     // Or only inherit webPreferences if it is a webview.
-    mergeOptions(options.webPreferences, embedder.getWebPreferences())
+    mergeOptions(options.webPreferences, embedder.getLastWebPreferences())
   }
 
   // Inherit certain option values from parent window
   for (const [name, value] of inheritedWebPreferences) {
-    if (embedder.getWebPreferences()[name] === value) {
+    if (embedder.getLastWebPreferences()[name] === value) {
       options.webPreferences[name] = value
     }
   }
@@ -169,8 +177,8 @@ const getGuestWindow = function (guestContents) {
 // The W3C does not have anything on this, but from my understanding of the
 // security model of |window.opener|, this should be fine.
 const canAccessWindow = function (sender, target) {
-  return (target.getWebPreferences().openerId === sender.id) ||
-         (sender.getWebPreferences().nodeIntegration === true) ||
+  return (target.getLastWebPreferences().openerId === sender.id) ||
+         (sender.getLastWebPreferences().nodeIntegration === true) ||
          isSameOrigin(sender.getURL(), target.getURL())
 }
 

lib/browser/rpc-server.js

@@ -394,8 +394,8 @@ ipcMain.on('ELECTRON_BROWSER_DEREFERENCE', function (event, id) {
   objectsRegistry.remove(event.sender.getId(), id)
 })
 
-ipcMain.on('ELECTRON_BROWSER_CONTEXT_RELEASE', (e) => {
-  objectsRegistry.clear(e.sender.getId())
+ipcMain.on('ELECTRON_BROWSER_CONTEXT_RELEASE', (e, contextId) => {
+  objectsRegistry.clear(contextId)
   e.returnValue = null
 })
 

lib/common/api/crash-reporter.js

@@ -65,6 +65,12 @@ class CrashReporter {
 
   getLastCrashReport () {
     const reports = this.getUploadedReports()
+      .sort((a, b) => {
+        const ats = (a && a.date) ? new Date(a.date).getTime() : 0
+        const bts = (b && b.date) ? new Date(b.date).getTime() : 0
+        return bts - ats
+      })
+
     return (reports.length > 0) ? reports[0] : null
   }
 

lib/renderer/api/remote.js

@@ -268,7 +268,7 @@ ipcRenderer.on('ELECTRON_RENDERER_RELEASE_CALLBACK', (event, id) => {
 
 process.on('exit', () => {
   const command = 'ELECTRON_BROWSER_CONTEXT_RELEASE'
-  ipcRenderer.sendSync(command)
+  ipcRenderer.sendSync(command, initialContext)
 })
 
 exports.require = (module) => {
@@ -295,6 +295,15 @@ exports.getCurrentWebContents = () => {
   return metaToValue(ipcRenderer.sendSync('ELECTRON_BROWSER_CURRENT_WEB_CONTENTS'))
 }
 
+const CONTEXT_ARG = '--context-id='
+let initialContext = process.argv.find(arg => arg.startsWith(CONTEXT_ARG))
+if (initialContext) {
+  initialContext = parseInt(initialContext.substr(CONTEXT_ARG.length), 10)
+} else {
+  // In sandbox we need to pull this from remote
+  initialContext = exports.getCurrentWebContents().getId()
+}
+
 // Get a global object in browser.
 exports.getGlobal = (name) => {
   const command = 'ELECTRON_BROWSER_GLOBAL'

lib/renderer/init.js

@@ -141,7 +141,18 @@ if (nodeIntegration === 'true') {
 
   // Set the __filename to the path of html file if it is file: protocol.
   if (window.location.protocol === 'file:') {
-    var pathname = process.platform === 'win32' && window.location.pathname[0] === '/' ? window.location.pathname.substr(1) : window.location.pathname
+    const location = window.location
+    let pathname = location.pathname
+
+    if (process.platform === 'win32') {
+      if (pathname[0] === '/') pathname = pathname.substr(1)
+
+      const isWindowsNetworkSharePath = location.hostname.length > 0 && globalPaths[0].startsWith('\\')
+      if (isWindowsNetworkSharePath) {
+        pathname = `//${location.host}/${pathname}`
+      }
+    }
+
     global.__filename = path.normalize(decodeURIComponent(pathname))
     global.__dirname = path.dirname(global.__filename)
 

lib/renderer/security-warnings.js

@@ -84,7 +84,7 @@ const getWebPreferences = function () {
     }
 
     const { remote } = require('electron')
-    webPreferences = remote.getCurrentWindow().webContents.getWebPreferences()
+    webPreferences = remote.getCurrentWebContents().getLastWebPreferences()
     return webPreferences
   } catch (error) {
     return null
@@ -111,7 +111,7 @@ module.exports = {
 
     const resources = window.performance
       .getEntriesByType('resource')
-      .filter(({ name }) => /^(http|ftp):?/gi.test(name || ''))
+      .filter(({ name }) => /^(http|ftp):/gi.test(name || ''))
       .map(({ name }) => `- ${name}`)
       .join('\n')
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "1.8.2-beta.2",
+  "version": "2.0.0-beta.8",
   "repository": "https://github.com/electron/electron",
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {
@@ -20,6 +20,7 @@
     "remark-cli": "^4.0.0",
     "remark-preset-lint-markdown-style-guide": "^2.1.1",
     "request": "^2.68.0",
+    "serve": "^6.5.3",
     "standard": "^10.0.0",
     "standard-markdown": "^4.0.0",
     "sumchecker": "^2.0.2",

script/bootstrap.py

@@ -40,6 +40,9 @@ def main():
   if args.target_arch == 'mips64el':
     download_mips64el_toolchain()
 
+  if args.target_arch.startswith('arm'):
+    download_native_mksnapshot(args.target_arch)
+
   # Redirect to use local libchromiumcontent build.
   if args.build_release_libcc or args.build_debug_libcc:
     build_libchromiumcontent(args.verbose, args.target_arch, defines,
@@ -218,6 +221,15 @@ def download_mips64el_toolchain():
     subprocess.check_call(['tar', '-xf', tar_name, '-C', VENDOR_DIR])
     os.remove(tar_name)
 
+def download_native_mksnapshot(arch):
+  if not os.path.exists(os.path.join(VENDOR_DIR,
+                                     'native_mksnapshot')):
+    tar_name = 'native-mksnapshot.tar.bz2'
+    url = '{0}/linux/{1}/{2}/{3}'.format(BASE_URL, arch,
+           get_libchromiumcontent_commit(), tar_name)
+    download(tar_name, url, os.path.join(SOURCE_ROOT, tar_name))
+    subprocess.call(['tar', '-jxf', tar_name, '-C', VENDOR_DIR])
+    os.remove(tar_name)
 
 def create_chrome_version_h():
   version_file = os.path.join(VENDOR_DIR, 'libchromiumcontent', 'VERSION')

script/build.py

@@ -28,6 +28,8 @@ def main():
     ninja += '.exe'
 
   args = parse_args()
+  if args.ninja_path:
+    ninja = args.ninja_path
   if args.libcc:
     if ('D' not in args.configuration
         or not os.path.exists(GCLIENT_DONE)
@@ -67,6 +69,9 @@ def parse_args():
                         '-d --debug_libchromiumcontent.'
                       ),
                       action='store_true', default=False)
+  parser.add_argument('--ninja-path',
+                      help='Path of ninja command to use.',
+                      required=False)
   return parser.parse_args()