Bump v14.0.0-nightly.20210326

Fixes: #27877

.circleci/config.yml

@@ -57,16 +57,6 @@ parameters:
     type: boolean
     default: false
 
-# Executors
-executors:
-  linux-arm:
-    resource_class: electronjs/linux-arm
-    machine: true
-
-  linux-arm64:
-    resource_class: electronjs/linux-arm64
-    machine: true
-
 # The config expects the following environment variables to be set:
 #  - "SLACK_WEBHOOK" Slack hook URL to send notifications.
 #
@@ -95,17 +85,17 @@ machine-linux-2xlarge: &machine-linux-2xlarge
 
 machine-mac: &machine-mac
   macos:
-    xcode: "12.4.0"
+    xcode: "12.2.0"
 
 machine-mac-large: &machine-mac-large
   resource_class: large
   macos:
-    xcode: "12.4.0"
+    xcode: "12.2.0"
 
 machine-mac-large-arm: &machine-mac-large-arm
   resource_class: large
   macos:
-    xcode: "12.4.0"
+    xcode: "12.2.0"
 
 machine-mac-arm64: &machine-mac-arm64
   resource_class: electronjs/macos-arm64
@@ -249,14 +239,7 @@ step-maybe-cleanup-arm64-mac: &step-maybe-cleanup-arm64-mac
         killall Safari || echo "No Safari processes left running"
         rm -rf ~/Library/Application\ Support/Electron*
         rm -rf ~/Library/Application\ Support/electron*
-      elif [ "$TARGET_ARCH" == "arm" ] || [ "$TARGET_ARCH" == "arm64" ]; then
-        XVFB=/usr/bin/Xvfb
-        /sbin/start-stop-daemon --stop --exec $XVFB || echo "Xvfb not running"
-        pkill electron || echo "electron not running"
-        rm -rf ~/.config/Electron*
-        rm -rf ~/.config/electron*
       fi
-
     when: always
 
 step-checkout-electron: &step-checkout-electron
@@ -295,7 +278,7 @@ step-gclient-sync: &step-gclient-sync
           if ! git diff-index --quiet HEAD --; then
             # There are changes to the patches. Make a git commit with the updated patches
             git add patches
-            GIT_COMMITTER_NAME="PatchUp" GIT_COMMITTER_EMAIL="73610968+patchup[bot]@users.noreply.github.com" git commit -m "chore: update patches" --author="PatchUp <73610968+patchup[bot]@users.noreply.github.com>"
+            GIT_COMMITTER_NAME="Electron Bot" GIT_COMMITTER_EMAIL="electron@github.com" git commit -m "update patches" --author="Electron Bot <electron@github.com>"
             # Export it
             mkdir -p ../../patches
             git format-patch -1 --stdout --keep-subject --no-stat --full-index > ../../patches/update-patches.patch
@@ -342,11 +325,9 @@ step-setup-goma-for-build: &step-setup-goma-for-build
       npm install
       mkdir third_party
       node -e "require('./src/utils/goma.js').downloadAndPrepare({ gomaOneForAll: true })"
-      export GOMA_FALLBACK_ON_AUTH_FAILURE=true
       third_party/goma/goma_ctl.py ensure_start
       echo 'export GN_GOMA_FILE='`node -e "console.log(require('./src/utils/goma.js').gnFilePath)"` >> $BASH_ENV
       echo 'export LOCAL_GOMA_DIR='`node -e "console.log(require('./src/utils/goma.js').dir)"` >> $BASH_ENV
-      echo 'export GOMA_FALLBACK_ON_AUTH_FAILURE=true' >> $BASH_ENV
       cd ..
 
 step-restore-brew-cache: &step-restore-brew-cache
@@ -523,7 +504,6 @@ step-gn-check: &step-gn-check
       gn check out/Default //electron/shell/common/api:mojo
       # Check the hunspell filenames
       node electron/script/gen-hunspell-filenames.js --check
-      node electron/script/gen-libc++-filenames.js --check
 
 step-electron-build: &step-electron-build
   run:
@@ -549,10 +529,7 @@ step-electron-build: &step-electron-build
         ninja -C out/Default electron:electron_mksnapshot_zip -j $NUMBER_OF_NINJA_PROCESSES
         ninja -C out/Default tools/v8_context_snapshot -j $NUMBER_OF_NINJA_PROCESSES
         gn desc out/Default v8:run_mksnapshot_default args > out/Default/mksnapshot_args
-        (cd out/Default; zip mksnapshot.zip mksnapshot_args clang_x64_v8_arm64/gen/v8/embedded.S)
-        rm -rf out/Default/clang_x64_v8_arm64/gen
         rm -rf out/Default/clang_x64_v8_arm64/obj
-        rm -rf out/Default/clang_x64/obj
 
         # Regenerate because we just deleted some ninja files 
         gn gen out/Default --args="import(\"$GN_CONFIG\") import(\"$GN_GOMA_FILE\") $GN_EXTRA_ARGS $GN_BUILDFLAG_ARGS"
@@ -707,11 +684,6 @@ step-persist-data-for-tests: &step-persist-data-for-tests
       - src/third_party/electron_node
       - src/third_party/nan
       - src/cross-arch-snapshots
-      - src/third_party/llvm-build
-      - src/build/linux
-      - src/buildtools/third_party/libc++
-      - src/buildtools/third_party/libc++abi
-      - src/out/Default/obj/buildtools/third_party
 
 step-electron-dist-unzip: &step-electron-dist-unzip
   run:
@@ -781,7 +753,7 @@ step-verify-mksnapshot: &step-verify-mksnapshot
     command: |
       if [ "$IS_ASAN" != "1" ]; then
         cd src
-        if [ "$TARGET_ARCH" == "arm" ] || [ "$TARGET_ARCH" == "arm64" ]; then
+        if  [ "$TARGET_ARCH" == "arm64" ] &&[ "`uname`" == "Darwin" ]; then
           python electron/script/verify-mksnapshot.py --source-root "$PWD" --build-dir out/Default --snapshot-files-dir $PWD/cross-arch-snapshots
         else
           python electron/script/verify-mksnapshot.py --source-root "$PWD" --build-dir out/Default
@@ -862,17 +834,6 @@ step-hunspell-store: &step-hunspell-store
     path: src/out/Default/hunspell_dictionaries.zip
     destination: hunspell_dictionaries.zip
 
-step-maybe-generate-libcxx: &step-maybe-generate-libcxx
-  run:
-    name: maybe generate libcxx
-    command: |
-      cd src
-      if [ "`uname`" == "Linux" ]; then
-        ninja -C out/Default electron:libcxx_headers_zip -j $NUMBER_OF_NINJA_PROCESSES
-        ninja -C out/Default electron:libcxxabi_headers_zip -j $NUMBER_OF_NINJA_PROCESSES
-        ninja -C out/Default electron:libcxx_objects_zip -j $NUMBER_OF_NINJA_PROCESSES
-      fi
-
 step-maybe-generate-breakpad-symbols: &step-maybe-generate-breakpad-symbols
   run:
     name: Generate breakpad symbols
@@ -891,7 +852,7 @@ step-maybe-zip-symbols: &step-maybe-zip-symbols
       export BUILD_PATH="$PWD/out/Default"
       ninja -C out/Default electron:licenses
       ninja -C out/Default electron:electron_version
-      DELETE_DSYMS_AFTER_ZIP=1 electron/script/zip-symbols.py -b $BUILD_PATH
+      electron/script/zip-symbols.py -b $BUILD_PATH
 
 step-symbols-store: &step-symbols-store
   store_artifacts:
@@ -926,6 +887,28 @@ step-maybe-cross-arch-snapshot-store: &step-maybe-cross-arch-snapshot-store
     path: src/cross-arch-snapshots
     destination: cross-arch-snapshots
 
+step-maybe-trigger-arm-test: &step-maybe-trigger-arm-test
+  run:
+    name: Trigger an arm test on VSTS if applicable
+    command: |
+      cd src
+      # Only run for non-fork prs
+      if [ "$TRIGGER_ARM_TEST" == "true" ] && [ -z "$CIRCLE_PR_NUMBER" ]; then
+        #Trigger VSTS job, passing along CircleCI job number and branch to build
+        if [ "`uname`" == "Darwin" ]; then
+          if [ x"$MAS_BUILD" == x"true" ]; then
+            export DEVOPS_BUILD="electron-mas-arm64-testing"
+          else
+            export DEVOPS_BUILD="electron-osx-arm64-testing"
+          fi
+          echo "Triggering $DEVOPS_BUILD build on Azure DevOps"
+          node electron/script/release/ci-release-build.js --job=$DEVOPS_BUILD --ci=DevOps --armTest --circleBuildNum=$CIRCLE_BUILD_NUM $CIRCLE_BRANCH
+        else
+          echo "Triggering electron-$TARGET_ARCH-testing build on VSTS"  
+          node electron/script/release/ci-release-build.js --job=electron-$TARGET_ARCH-testing --ci=VSTS --armTest --circleBuildNum=$CIRCLE_BUILD_NUM $CIRCLE_BRANCH
+        fi
+      fi
+
 step-maybe-generate-typescript-defs: &step-maybe-generate-typescript-defs
   run:
     name: Generate type declarations
@@ -1340,7 +1323,7 @@ steps-tests: &steps-tests
             (cd electron && node script/yarn test --runners=main --trace-uncaught --enable-logging --files $(circleci tests glob spec-main/*-spec.ts | circleci tests split)) 2>&1 | $ASAN_SYMBOLIZE
             (cd electron && node script/yarn test --runners=remote --trace-uncaught --enable-logging --files $(circleci tests glob spec/*-spec.js | circleci tests split)) 2>&1 | $ASAN_SYMBOLIZE
           else
-            if [ "$TARGET_ARCH" == "arm" ] || [ "$TARGET_ARCH" == "arm64" ]; then
+            if  [ "$TARGET_ARCH" == "arm64" ] &&[ "`uname`" == "Darwin" ]; then
               export ELECTRON_SKIP_NATIVE_MODULE_TESTS=true
               (cd electron && node script/yarn test --runners=main --trace-uncaught --enable-logging)
               (cd electron && node script/yarn test --runners=remote --trace-uncaught --enable-logging)
@@ -1631,6 +1614,9 @@ commands:
                 steps:
                   - *step-save-out-cache
 
+            # Trigger tests on arm hardware if needed
+            - *step-maybe-trigger-arm-test
+
             - *step-maybe-notify-slack-failure
 
   electron-publish:
@@ -1698,9 +1684,6 @@ commands:
       - *step-hunspell-build
       - *step-hunspell-store
 
-      # libcxx
-      - *step-maybe-generate-libcxx
-
       # typescript defs
       - *step-maybe-generate-typescript-defs
 
@@ -1974,7 +1957,7 @@ jobs:
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_arm=True --custom-var=checkout_arm64=True'
     steps:
       - electron-build:
-          persist: true
+          persist: false
           checkout: true
           use-out-cache: false
 
@@ -2033,7 +2016,7 @@ jobs:
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_arm=True --custom-var=checkout_arm64=True'
     steps:
       - electron-build:
-          persist: true
+          persist: false
           checkout: true
           use-out-cache: false
 
@@ -2342,7 +2325,7 @@ jobs:
     <<: *steps-tests
 
   linux-x64-testing-asan-tests:
-    <<: *machine-linux-xlarge
+    <<: *machine-linux-medium
     environment:
       <<: *env-linux-medium
       <<: *env-headless-testing
@@ -2430,24 +2413,6 @@ jobs:
       <<: *env-send-slack-notifications
     <<: *steps-verify-ffmpeg
 
-  linux-arm-testing-tests:
-    executor: linux-arm
-    environment:
-      <<: *env-arm
-      <<: *env-global
-      <<: *env-headless-testing
-      <<: *env-stack-dumping
-    <<: *steps-tests
-
-  linux-arm64-testing-tests:
-    executor: linux-arm64
-    environment:
-      <<: *env-arm64
-      <<: *env-global
-      <<: *env-headless-testing
-      <<: *env-stack-dumping
-    <<: *steps-tests
-
   osx-testing-x64-tests:
     <<: *machine-mac-large
     environment:
@@ -2644,19 +2609,15 @@ workflows:
     - osx-publish-x64-skip-checkout:
         requires:
           - mac-checkout
-        context: release-env
     - mas-publish-x64-skip-checkout:
         requires:
           - mac-checkout
-        context: release-env
     - osx-publish-arm64-skip-checkout:
         requires:
           - mac-checkout
-        context: release-env
     - mas-publish-arm64-skip-checkout:
         requires:
           - mac-checkout
-        context: release-env
 
   lint:
     when: << pipeline.parameters.run-lint >>
@@ -2700,23 +2661,8 @@ workflows:
             - linux-ia32-testing
 
       - linux-arm-testing
-      - linux-arm-testing-tests:
-          filters:
-            branches:
-              # Do not run this on forked pull requests
-              ignore: /pull\/[0-9]+/        
-          requires:
-            - linux-arm-testing      
 
       - linux-arm64-testing
-      - linux-arm64-testing-tests:
-          filters:
-            branches:
-              # Do not run this on forked pull requests
-              ignore: /pull\/[0-9]+/        
-          requires:
-            - linux-arm64-testing
-
       - linux-arm64-testing-gn-check:
           requires:
             - linux-checkout-fast

.env.example

@@ -4,3 +4,4 @@
 APPVEYOR_CLOUD_TOKEN=
 CIRCLE_TOKEN=
 ELECTRON_GITHUB_TOKEN=
+VSTS_TOKEN=

.github/CODEOWNERS

@@ -13,9 +13,3 @@ DEPS                                    @electron/wg-upgrades
 
 # Security WG
 /lib/browser/rpc-server.ts              @electron/wg-security
-
-# Remote Change Disliker
-/lib/browser/remote/                    @nornagon
-/lib/renderer/remote/                   @nornagon
-/lib/renderer/api/remote.ts             @nornagon
-/docs/api/remote.md                     @nornagon

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -1,58 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve Electron
-
----
-
-<!--  As an open source project with a dedicated but small maintainer team, it can sometimes take a long time for issues to be addressed so please be patient and we will get back to you as soon as we can.
--->
-
-### Preflight Checklist
-<!-- Please ensure you've completed the following steps by replacing [ ] with [x]-->
-
-* [ ] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
-* [ ] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
-* [ ] I have searched the issue tracker for an issue that matches the one I want to file, without success.
-
-### Issue Details
-
-* **Electron Version:**
-  * <!-- (output of `node_modules/.bin/electron --version`) e.g. 4.0.3 -->
-* **Operating System:**
-  * <!-- (Platform and Version) e.g. macOS 10.13.6 / Windows 10 (1803) / Ubuntu 18.04 x64 -->
-* **Last Known Working Electron version:**
-  * <!-- (if applicable) e.g. 3.1.0 -->
-
-### Expected Behavior
-<!-- A clear and concise description of what you expected to happen. -->
-
-### Actual Behavior
-<!-- A clear and concise description of what actually happened. -->
-
-### To Reproduce
-<!--
-Your best chance of getting this bug looked at quickly is to provide an example.
--->
-
-<!--
-For bugs that can be encapsulated in a small experiment, you can use Electron Fiddle (https://github.com/electron/fiddle) to publish your example to a GitHub Gist and link it your bug report.
--->
-
-<!--
-If Fiddle is insufficient to produce an example, please provide an example REPOSITORY that can be cloned and run. You can fork electron-quick-start (https://github.com/electron/electron-quick-start) and include a link to the branch with your changes.
--->
-
-<!--
-If you provide a URL, please list the commands required to clone/setup/run your repo e.g.
-```sh
-$ git clone $YOUR_URL -b $BRANCH
-$ npm install
-$ npm start || electron .
-```
--->
-
-### Screenshots
-<!-- If applicable, add screenshots to help explain your problem. -->
-
-### Additional Information
-<!-- Add any other context about the problem here. -->

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,73 @@
+name: Bug Report
+description: Report an Electron bug
+title: "[Bug]: "
+labels: "bug :beetle:"
+body:
+- type: checkboxes
+  attributes:
+    label: Preflight Checklist
+    description: Please ensure you've completed all of the following.
+    options:
+      - label: I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
+        required: true
+      - label: I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
+        required: true
+      - label: I have searched the [issue tracker](https://www.github.com/electron/electron/issues) for a feature request that matches the one I want to file, without success.
+        required: true
+- type: input
+  attributes:
+    label: Electron Version
+    description: What version of Electron are you using?
+    placeholder: 12.0.0
+  validations:
+    required: true
+- type: dropdown
+  attributes:
+    label: What operating system are you using?
+    options:
+      - Windows
+      - macOS
+      - Ubuntu
+      - Other Linux
+      - Other (specify below)
+  validations:
+    required: true
+- type: input
+  attributes:
+    label: Operating System Version
+    description: What operating system version are you using? On Windows, click Start button > Settings > System > About. On macOS, click the Apple Menu > About This Mac. On Linux, use lsb_release or uname -a.
+    placeholder: "e.g. Windows 10 version 1909, macOS Catalina 10.15.7, or Ubuntu 20.04"
+  validations:
+    required: true
+- type: dropdown
+  attributes:
+    label: What arch are you using?
+    options:
+      - x64
+      - ia32
+      - arm64 (including Apple Silicon)
+      - Other (specify below)
+  validations:
+    required: true
+- type: input
+  attributes:
+    label: Last Known Working Electron version
+    description: What is the last version of Electron this worked in, if applicable?
+    placeholder: 11.0.0
+- type: textarea
+  attributes:
+    label: Expected Behavior
+    description: A clear and concise description of what you expected to happen.
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Actual Behavior
+    description: A clear description of what actually happens.
+  validations:
+    required: true
+- type: input
+  attributes:
+    label: Testcase Gist URL
+    description: If you can reproduce the issue in a standalone test case, please use [Electron Fiddle](https://github.com/electron/fiddle) to create one and to publish it as a [GitHub gist](https://gist.github.com) and put the gist URL here. This is **the best way** to ensure this issue is triaged quickly.
+    placeholder: https://gist.github.com/...

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,18 +1,19 @@
 name: Feature Request
-about: Suggest an idea for Electron
+description: Suggest an idea for Electron
 title: "[Feature Request]: "
-labels: "enhancement ✨"
+labels: "enhancement :sparkles:"
 body:
-- type: textarea
+- type: checkboxes
   attributes:
     label: Preflight Checklist
-    description: Please ensure you've completed the following steps by replacing [ ] with [x]
-    value: |
-      * [ ] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
-      * [ ] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
-      * [ ] I have searched the issue tracker for a feature request that matches the one I want to file, without success.
-  validations:
-    required: true
+    description: Please ensure you've completed all of the following.
+    options:
+      - label: I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
+        required: true
+      - label: I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
+        required: true
+      - label: I have searched the [issue tracker](https://www.github.com/electron/electron/issues) for a feature request that matches the one I want to file, without success.
+        required: true
 - type: textarea
   attributes:
     label: Problem Description

.github/ISSUE_TEMPLATE/mac_app_store_private_api_rejection.md

@@ -1,25 +0,0 @@
----
-name: Mac App Store Private API Rejection
-about: Your app was rejected from the Mac App Store for using private API's
-
----
-
-<!--  As an open source project with a dedicated but small maintainer team, it can sometimes take a long time for issues to be addressed so please be patient and we will get back to you as soon as we can.
--->
-
-### Preflight Checklist
-<!-- Please ensure you've completed the following steps by replacing [ ] with [x]-->
-
-* [ ] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
-* [ ] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
-
-### Issue Details
-
-* **Electron Version:** 
-  * <!-- (output of `node_modules/.bin/electron --version`) e.g. 4.0.3 -->
-
-### Rejection Email
-<!-- Paste the contents of your rejection email here, censoring any private information such as app names.-->
-
-### Additional Information
-<!-- Add any other context about the problem here. -->

.github/ISSUE_TEMPLATE/mac_app_store_private_api_rejection.yml

@@ -0,0 +1,30 @@
+name: Report Mac App Store Private API Rejection
+description: Your app was rejected from the Mac App Store for using private API's
+title: "[MAS Rejection]: "
+body:
+- type: checkboxes
+  attributes:
+    label: Preflight Checklist
+    description: Please ensure you've completed all of the following.
+    options:
+      - label: I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
+        required: true
+      - label: I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
+        required: true
+- type: input
+  attributes:
+    label: Electron Version
+    description: What version of Electron are you using?
+    placeholder: 12.0.0
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Rejection Email
+    description: Paste the contents of your rejection email here, censoring any private information such as app names.
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Additional Information
+    description: Add any other context about the problem here.

.gitignore

@@ -68,6 +68,4 @@ ts-gen
 .depshash-target
 
 # Used to accelerate builds after sync
-patches/mtime-cache.json
-
-spec/fixtures/logo.png
+patches/mtime-cache.json

BUILD.gn

@@ -1,7 +1,6 @@
 import("//build/config/locales.gni")
 import("//build/config/ui.gni")
 import("//build/config/win/manifest.gni")
-import("//components/os_crypt/features.gni")
 import("//components/spellcheck/spellcheck_build_features.gni")
 import("//content/public/app/mac_helpers.gni")
 import("//extensions/buildflags/buildflags.gni")
@@ -26,8 +25,6 @@ import("electron_paks.gni")
 import("filenames.auto.gni")
 import("filenames.gni")
 import("filenames.hunspell.gni")
-import("filenames.libcxx.gni")
-import("filenames.libcxxabi.gni")
 
 if (is_mac) {
   import("//build/config/mac/rules.gni")
@@ -293,7 +290,7 @@ templated_file("electron_version_header") {
 action("electron_fuses") {
   script = "build/fuses/build.py"
 
-  inputs = [ "build/fuses/fuses.json5" ]
+  inputs = [ "build/fuses/fuses.json" ]
 
   outputs = [
     "$target_gen_dir/fuses.h",
@@ -332,7 +329,6 @@ source_set("electron_lib") {
     "//components/network_hints/common:mojo_bindings",
     "//components/network_hints/renderer",
     "//components/network_session_configurator/common",
-    "//components/os_crypt",
     "//components/pref_registry",
     "//components/prefs",
     "//components/upload_list",
@@ -447,7 +443,6 @@ source_set("electron_lib") {
   if (is_mac) {
     deps += [
       "//components/remote_cocoa/app_shim",
-      "//components/remote_cocoa/browser",
       "//content/common:mac_helpers",
       "//ui/accelerated_widget_mac",
     ]
@@ -627,9 +622,6 @@ source_set("electron_lib") {
       "//chrome/services/printing/public/mojom",
       "//components/printing/common:mojo_interfaces",
     ]
-    if (is_mac) {
-      deps += [ "//chrome/services/mac_notifications/public/mojom" ]
-    }
   }
 
   if (enable_electron_extensions) {
@@ -680,10 +672,6 @@ source_set("electron_lib") {
     ]
     libs += [ "uxtheme.lib" ]
   }
-
-  if (allow_runtime_configurable_key_storage) {
-    defines += [ "ALLOW_RUNTIME_CONFIGURABLE_KEY_STORAGE" ]
-  }
 }
 
 electron_paks("packed_resources") {
@@ -1300,18 +1288,13 @@ template("dist_zip") {
                              "testonly",
                            ])
     flatten = false
-    flatten_relative_to = false
     if (defined(invoker.flatten)) {
       flatten = invoker.flatten
-      if (defined(invoker.flatten_relative_to)) {
-        flatten_relative_to = invoker.flatten_relative_to
-      }
     }
     args = rebase_path(outputs + [ _runtime_deps_file ], root_build_dir) + [
              target_cpu,
              target_os,
              "$flatten",
-             "$flatten_relative_to",
            ]
   }
 }
@@ -1402,43 +1385,6 @@ dist_zip("hunspell_dictionaries_zip") {
   outputs = [ "$root_build_dir/hunspell_dictionaries.zip" ]
 }
 
-copy("libcxx_headers") {
-  sources = libcxx_headers + libcxx_licenses
-  outputs = [ "$target_gen_dir/electron_libcxx_include/{{source_root_relative_dir}}/{{source_file_part}}" ]
-}
-
-dist_zip("libcxx_headers_zip") {
-  data_deps = [ ":libcxx_headers" ]
-  flatten = true
-  flatten_relative_to = rebase_path(
-          "$target_gen_dir/electron_libcxx_include/buildtools/third_party/libc++/trunk",
-          "$root_out_dir")
-
-  outputs = [ "$root_build_dir/libcxx_headers.zip" ]
-}
-
-copy("libcxxabi_headers") {
-  sources = libcxxabi_headers + libcxxabi_licenses
-  outputs = [ "$target_gen_dir/electron_libcxxabi_include/{{source_root_relative_dir}}/{{source_file_part}}" ]
-}
-
-dist_zip("libcxxabi_headers_zip") {
-  data_deps = [ ":libcxxabi_headers" ]
-  flatten = true
-  flatten_relative_to = rebase_path(
-          "$target_gen_dir/electron_libcxxabi_include/buildtools/third_party/libc++abi/trunk",
-          "$root_out_dir")
-
-  outputs = [ "$root_build_dir/libcxxabi_headers.zip" ]
-}
-
-action("libcxx_objects_zip") {
-  deps = [ "//buildtools/third_party/libc++" ]
-  script = "build/zip_libcxx.py"
-  outputs = [ "$root_build_dir/libcxx_objects.zip" ]
-  args = rebase_path(outputs)
-}
-
 group("electron") {
   public_deps = [ ":electron_app" ]
 }

CONTRIBUTING.md

@@ -22,7 +22,7 @@ Issues are created [here](https://github.com/electron/electron/issues/new).
 
 ### Issue Closure
 
-Bug reports will be closed if the issue has been inactive and the latest affected version no longer receives support. At the moment, Electron maintains its three latest major versions, with a new major version being released every 8 weeks. (For more information on Electron's release cadence, see [this blog post](https://electronjs.org/blog/8-week-cadence).)
+Bug reports will be closed if the issue has been inactive and the latest affected version no longer receives support. At the moment, Electron maintains its three latest major versions, with a new major version being released every 12 weeks. (For more information on Electron's release cadence, see [this blog post](https://electronjs.org/blog/12-week-cadence).)
 
 _If an issue has been closed and you still feel it's relevant, feel free to ping a maintainer or add a comment!_
 

DEPS

@@ -10,18 +10,17 @@ gclient_gn_args = [
   'checkout_openxr',
   'checkout_google_benchmark',
   'mac_xcode_version',
-  'generate_location_tags',
 ]
 
 vars = {
   'chromium_version':
-    '91.0.4472.164',
+    '90.0.4415.0',
   'node_version':
     'v14.16.0',
   'nan_version':
-    'v2.14.2',
+    '2c4ee8a32a299eada3cd6e468bbd0a473bfea96d',
   'squirrel.mac_version':
-    '0e5d146ba13101a1302d59ea6e6e0b3cace4ae38',
+    'cdc0729c8bf8576bfef18629186e1e9ecf1b0d9f',
 
   'pyyaml_version': '3.12',
 
@@ -49,12 +48,8 @@ vars = {
   # It's only needed to parse the native tests configurations.
   'checkout_pyyaml': False,
 
-  'use_rts': False,
-
   'mac_xcode_version': 'default',
 
-  'generate_location_tags': False,
-
   # To allow running hooks without parsing the DEPS tree
   'process_deps': True,
 

ELECTRON_VERSION

@@ -1 +1 @@
-13.6.2
+14.0.0-nightly.20210326

README.md

@@ -5,7 +5,7 @@
 [![devDependency Status](https://david-dm.org/electron/electron/dev-status.svg)](https://david-dm.org/electron/electron?type=dev)
 [![Electron Discord Invite](https://img.shields.io/discord/745037351163527189?color=%237289DA&label=chat&logo=discord&logoColor=white)](https://discord.com/invite/electron)
 
-:memo: Available Translations: 🇨🇳 🇧🇷 🇪🇸 🇯🇵 🇷🇺 🇫🇷 🇺🇸 🇩🇪.
+:memo: Available Translations: 🇨🇳 🇹🇼 🇧🇷 🇪🇸 🇰🇷 🇯🇵 🇷🇺 🇫🇷 🇹🇭 🇳🇱 🇹🇷 🇮🇩 🇺🇦 🇨🇿 🇮🇹 🇵🇱.
 View these docs in other languages at [electron/i18n](https://github.com/electron/i18n/tree/master/content/).
 
 The Electron framework lets you write cross-platform desktop applications

appveyor.yml

@@ -36,7 +36,6 @@ environment:
   ELECTRON_ENABLE_STACK_DUMPING: 1
   MOCHA_REPORTER: mocha-multi-reporters
   MOCHA_MULTI_REPORTERS: mocha-appveyor-reporter, tap
-  GOMA_FALLBACK_ON_AUTH_FAILURE: true
 notifications:
   - provider: Webhook
     url: https://electron-mission-control.herokuapp.com/rest/appveyor-hook

azure-pipelines-woa.yml

@@ -64,7 +64,7 @@ steps:
     set npm_config_arch=arm64
     cd electron
     # CalculateNativeWinOcclusion is disabled due to https://bugs.chromium.org/p/chromium/issues/detail?id=1139022
-    node script/yarn test -- --enable-logging --verbose --disable-features=CalculateNativeWinOcclusion --disable-gpu
+    node script/yarn test -- --enable-logging --verbose --disable-features=CalculateNativeWinOcclusion
   displayName: 'Run Electron tests'
   env:
     ELECTRON_OUT_DIR: Default

build/args/all.gn

@@ -19,17 +19,4 @@ enable_basic_printing = true
 angle_enable_vulkan_validation_layers = false
 dawn_enable_vulkan_validation_layers = false
 
-# This breaks native node modules
-libcxx_abi_unstable = false
-
-# These are disabled because they cause the zip manifest to differ between
-# testing and release builds.
-# See https://chromium-review.googlesource.com/c/chromium/src/+/2774898.
-enable_pseudolocales = false
-
 is_cfi = false
-
-# Make application name configurable at runtime for cookie crypto
-allow_runtime_configurable_key_storage = true
-
-enable_cet_shadow_stack = false

build/fuses/build.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
 
-from collections import OrderedDict
 import json
 import os
 import sys
@@ -50,8 +49,8 @@ const volatile char kFuseWire[] = { /* sentinel */ {sentinel}, /* fuse_version *
 }
 """
 
-with open(os.path.join(dir_path, "fuses.json5"), 'r') as f:
-  fuse_defaults = json.loads(''.join(line for line in f.readlines() if not line.strip()[0] == "/"), object_pairs_hook=OrderedDict)
+with open(os.path.join(dir_path, "fuses.json"), 'r') as f:
+  fuse_defaults = json.load(f)
 
 fuse_version = fuse_defaults['_version']
 del fuse_defaults['_version']

build/fuses/fuses.json

@@ -2,6 +2,5 @@
   "_comment": "Modifying the fuse schema in any breaking way should result in the _version prop being incremented.  NEVER remove a fuse or change its meaning, instead mark it as removed with 'r'",
   "_schema": "0 == off, 1 == on, r == removed fuse",
   "_version": 1,
-  "run_as_node": "1",
-  "cookie_encryption": "0"
+  "run_as_node": "1"
 }

build/mac/make_locale_dirs.py

@@ -8,7 +8,6 @@
 # require any direct Cocoa locale support.
 
 import os
-import errno
 import sys
 
 
@@ -17,7 +16,7 @@ def main(args):
     try:
       os.makedirs(dirname)
     except OSError as e:
-      if e.errno == errno.EEXIST:
+      if e.errno == os.errno.EEXIST:
         # It's OK if it already exists
         pass
       else:

build/npm-run.py

@@ -15,6 +15,12 @@ args = [cmd, "run",
 try:
     subprocess.check_output(args, stderr=subprocess.STDOUT)
 except subprocess.CalledProcessError as e:
-    error_msg = "NPM script '{}' failed with code '{}':\n".format(sys.argv[2], e.returncode)
-    print(error_msg + e.output.decode('utf8'))
+    print(
+        "NPM script '"
+        + sys.argv[2]
+        + "' failed with code '"
+        + str(e.returncode)
+        + "':\n"
+        + e.output
+    )
     sys.exit(e.returncode)

build/webpack/webpack.config.base.js

@@ -61,13 +61,6 @@ module.exports = ({
       );
     }
 
-    if (defines.ENABLE_REMOTE_MODULE === 'false') {
-      ignoredModules.push(
-        '@electron/internal/browser/remote/server',
-        '@electron/internal/renderer/api/remote'
-      );
-    }
-
     if (defines.ENABLE_VIEWS_API === 'false') {
       ignoredModules.push(
         '@electron/internal/browser/api/views/image-view.js'
@@ -163,7 +156,7 @@ if ((globalThis.process || binding.process).argv.includes("--profile-electron-in
         setImmediate: false
       },
       optimization: {
-        minimize: env.mode === 'production',
+        minimize: true,
         minimizer: [
           new TerserPlugin({
             terserOptions: {

build/webpack/webpack.gni

@@ -22,11 +22,6 @@ template("webpack_build") {
                "//electron/typings/internal-electron.d.ts",
              ] + invoker.inputs
 
-    mode = "development"
-    if (is_official_build) {
-      mode = "production"
-    }
-
     args = [
       "--config",
       rebase_path(invoker.config_file),
@@ -34,7 +29,6 @@ template("webpack_build") {
       "--output-path=" + rebase_path(get_path_info(invoker.out_file, "dir")),
       "--env.buildflags=" +
           rebase_path("$target_gen_dir/buildflags/buildflags.h"),
-      "--env.mode=" + mode,
     ]
     deps += [ "buildflags" ]
 

build/zip.py

@@ -71,7 +71,7 @@ def execute(argv):
     raise e
 
 def main(argv):
-  dist_zip, runtime_deps, target_cpu, _, flatten_val, flatten_relative_to = argv
+  dist_zip, runtime_deps, target_cpu, _, flatten_val = argv
   should_flatten = flatten_val == "true"
   dist_files = set()
   with open(runtime_deps) as f:
@@ -98,18 +98,11 @@ def main(argv):
             if basename == 'chrome_sandbox'
             else dep
           )
-          name_to_write = arcname
-          if should_flatten:
-            if flatten_relative_to:
-              if name_to_write.startswith(flatten_relative_to):
-                name_to_write = name_to_write[len(flatten_relative_to):]
-              else:
-                name_to_write = os.path.basename(arcname)
-            else:
-              name_to_write = os.path.basename(arcname)
           z.write(
             dep,
-            name_to_write,
+            os.path.basename(arcname)
+            if should_flatten
+            else arcname,
           )
 
 if __name__ == '__main__':

build/zip_libcxx.py

@@ -1,47 +0,0 @@
-#!/usr/bin/env python
-from __future__ import print_function
-import os
-import subprocess
-import sys
-import zipfile
-
-def execute(argv):
-  try:
-    output = subprocess.check_output(argv, stderr=subprocess.STDOUT)
-    return output
-  except subprocess.CalledProcessError as e:
-    print(e.output)
-    raise e
-
-def get_object_files(base_path, archive_name):
-  archive_file = os.path.join(base_path, archive_name)
-  output = execute(['nm', '-g', archive_file]).decode('ascii')
-  object_files = set()
-  lines = output.split("\n")
-  for line in lines:
-    if line.startswith(base_path):
-      object_file = line.split(":")[0]
-      object_files.add(object_file)
-    if line.startswith('nm: '):
-      object_file = line.split(":")[1].lstrip()
-      object_files.add(object_file)
-  return list(object_files) + [archive_file]
-
-def main(argv):
-  dist_zip, = argv
-  out_dir = os.path.dirname(dist_zip)
-  base_path_libcxx = os.path.join(out_dir, 'obj/buildtools/third_party/libc++')
-  base_path_libcxxabi = os.path.join(out_dir, 'obj/buildtools/third_party/libc++abi')
-  object_files_libcxx = get_object_files(base_path_libcxx, 'libc++.a')
-  object_files_libcxxabi = get_object_files(base_path_libcxxabi, 'libc++abi.a')
-  with zipfile.ZipFile(
-      dist_zip, 'w', zipfile.ZIP_DEFLATED, allowZip64=True
-    ) as z:
-      object_files_libcxx.sort()
-      for object_file in object_files_libcxx:
-        z.write(object_file, os.path.relpath(object_file, base_path_libcxx))
-      for object_file in object_files_libcxxabi:
-        z.write(object_file, os.path.relpath(object_file, base_path_libcxxabi))
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv[1:]))

buildflags/BUILD.gn

@@ -12,7 +12,6 @@ buildflag_header("buildflags") {
     "ENABLE_DESKTOP_CAPTURER=$enable_desktop_capturer",
     "ENABLE_RUN_AS_NODE=$enable_run_as_node",
     "ENABLE_OSR=$enable_osr",
-    "ENABLE_REMOTE_MODULE=$enable_remote_module",
     "ENABLE_VIEWS_API=$enable_views_api",
     "ENABLE_PDF_VIEWER=$enable_pdf_viewer",
     "ENABLE_TTS=$enable_tts",

buildflags/buildflags.gni

@@ -10,8 +10,6 @@ declare_args() {
 
   enable_osr = true
 
-  enable_remote_module = true
-
   enable_views_api = true
 
   enable_pdf_viewer = true

chromium_src/BUILD.gn

@@ -2,7 +2,6 @@
 # Use of this source code is governed by the MIT license that can be
 # found in the LICENSE file.
 
-import("//build/config/ozone.gni")
 import("//build/config/ui.gni")
 import("//components/spellcheck/spellcheck_build_features.gni")
 import("//electron/buildflags/buildflags.gni")
@@ -45,6 +44,7 @@ static_library("chrome") {
     "//chrome/browser/predictors/resolve_host_client_impl.h",
     "//chrome/browser/ssl/security_state_tab_helper.cc",
     "//chrome/browser/ssl/security_state_tab_helper.h",
+    "//chrome/browser/ssl/tls_deprecation_config.cc",
     "//chrome/browser/ui/views/autofill/autofill_popup_view_utils.cc",
     "//chrome/browser/ui/views/autofill/autofill_popup_view_utils.h",
     "//extensions/browser/app_window/size_constraints.cc",
@@ -66,11 +66,8 @@ static_library("chrome") {
       "//chrome/browser/extensions/global_shortcut_listener_win.cc",
       "//chrome/browser/extensions/global_shortcut_listener_win.h",
       "//chrome/browser/icon_loader_win.cc",
-      "//chrome/browser/ui/frame/window_frame_util.h",
-      "//chrome/browser/ui/view_ids.h",
       "//chrome/browser/win/chrome_process_finder.cc",
       "//chrome/browser/win/chrome_process_finder.h",
-      "//chrome/browser/win/titlebar_config.h",
       "//chrome/child/v8_crashpad_support_win.cc",
       "//chrome/child/v8_crashpad_support_win.h",
     ]
@@ -96,18 +93,12 @@ static_library("chrome") {
 
   if (is_linux) {
     sources += [ "//chrome/browser/icon_loader_auralinux.cc" ]
-    if (use_x11 || use_ozone) {
-      sources +=
-          [ "//chrome/browser/extensions/global_shortcut_listener_linux.cc" ]
-    }
     if (use_x11) {
       sources += [
         "//chrome/browser/extensions/global_shortcut_listener_x11.cc",
         "//chrome/browser/extensions/global_shortcut_listener_x11.h",
       ]
-    }
-    if (use_ozone) {
-      deps += [ "//ui/ozone" ]
+    } else if (use_ozone) {
       sources += [
         "//chrome/browser/extensions/global_shortcut_listener_ozone.cc",
         "//chrome/browser/extensions/global_shortcut_listener_ozone.h",
@@ -148,8 +139,6 @@ static_library("chrome") {
 
   if (enable_color_chooser) {
     sources += [
-      "//chrome/browser/devtools/devtools_eye_dropper.cc",
-      "//chrome/browser/devtools/devtools_eye_dropper.h",
       "//chrome/browser/platform_util.cc",
       "//chrome/browser/platform_util.h",
       "//chrome/browser/ui/browser_dialogs.h",
@@ -200,7 +189,7 @@ static_library("chrome") {
     }
 
     if (is_linux) {
-      sources += [ "//chrome/browser/media/webrtc/window_icon_util_linux.cc" ]
+      sources += [ "//chrome/browser/media/webrtc/window_icon_util_x11.cc" ]
     }
   }
 
@@ -262,12 +251,8 @@ static_library("chrome") {
       "//chrome/browser/picture_in_picture/picture_in_picture_window_manager.h",
       "//chrome/browser/ui/views/overlay/back_to_tab_image_button.cc",
       "//chrome/browser/ui/views/overlay/back_to_tab_image_button.h",
-      "//chrome/browser/ui/views/overlay/back_to_tab_label_button.cc",
       "//chrome/browser/ui/views/overlay/close_image_button.cc",
       "//chrome/browser/ui/views/overlay/close_image_button.h",
-      "//chrome/browser/ui/views/overlay/constants.h",
-      "//chrome/browser/ui/views/overlay/hang_up_button.cc",
-      "//chrome/browser/ui/views/overlay/hang_up_button.h",
       "//chrome/browser/ui/views/overlay/overlay_window_views.cc",
       "//chrome/browser/ui/views/overlay/overlay_window_views.h",
       "//chrome/browser/ui/views/overlay/playback_image_button.cc",
@@ -276,10 +261,6 @@ static_library("chrome") {
       "//chrome/browser/ui/views/overlay/resize_handle_button.h",
       "//chrome/browser/ui/views/overlay/skip_ad_label_button.cc",
       "//chrome/browser/ui/views/overlay/skip_ad_label_button.h",
-      "//chrome/browser/ui/views/overlay/toggle_camera_button.cc",
-      "//chrome/browser/ui/views/overlay/toggle_camera_button.h",
-      "//chrome/browser/ui/views/overlay/toggle_microphone_button.cc",
-      "//chrome/browser/ui/views/overlay/toggle_microphone_button.h",
       "//chrome/browser/ui/views/overlay/track_image_button.cc",
       "//chrome/browser/ui/views/overlay/track_image_button.h",
     ]
@@ -350,13 +331,17 @@ source_set("plugins") {
   sources += [
     "//chrome/renderer/pepper/chrome_renderer_pepper_host_factory.cc",
     "//chrome/renderer/pepper/chrome_renderer_pepper_host_factory.h",
-    "//chrome/renderer/pepper/pepper_flash_font_file_host.cc",
-    "//chrome/renderer/pepper/pepper_flash_font_file_host.h",
     "//chrome/renderer/pepper/pepper_shared_memory_message_filter.cc",
     "//chrome/renderer/pepper/pepper_shared_memory_message_filter.h",
   ]
   if (enable_pdf_viewer) {
-    deps += [ "//components/pdf/renderer" ]
+    sources += [
+      "//chrome/renderer/pepper/pepper_flash_font_file_host.cc",
+      "//chrome/renderer/pepper/pepper_flash_font_file_host.h",
+    ]
+    if (enable_pdf_viewer) {
+      deps += [ "//components/pdf/renderer" ]
+    }
   }
   deps += [
     "//components/strings",

chromium_src/chrome/browser/certificate_manager_model.cc

@@ -90,7 +90,7 @@ CertificateManagerModel::~CertificateManagerModel() = default;
 int CertificateManagerModel::ImportFromPKCS12(
     PK11SlotInfo* slot_info,
     const std::string& data,
-    const std::u16string& password,
+    const base::string16& password,
     bool is_extractable,
     net::ScopedCERTCertificateList* imported_certs) {
   return cert_db_->ImportFromPKCS12(slot_info, data, password, is_extractable,

chromium_src/chrome/browser/certificate_manager_model.h

@@ -12,6 +12,7 @@
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
+#include "base/strings/string16.h"
 #include "net/cert/nss_cert_database.h"
 
 namespace content {
@@ -45,7 +46,7 @@ class CertificateManagerModel {
   // Returns a net error code on failure.
   int ImportFromPKCS12(PK11SlotInfo* slot_info,
                        const std::string& data,
-                       const std::u16string& password,
+                       const base::string16& password,
                        bool is_extractable,
                        net::ScopedCERTCertificateList* imported_certs);
 

default_app/default_app.ts

@@ -41,19 +41,18 @@ ipcMain.handle('bootstrap', (event) => {
   return isTrustedSender(event.sender) ? electronPath : null;
 });
 
-async function createWindow (backgroundColor?: string) {
+async function createWindow () {
   await app.whenReady();
 
   const options: Electron.BrowserWindowConstructorOptions = {
     width: 960,
     height: 620,
     autoHideMenuBar: true,
-    backgroundColor,
+    backgroundColor: '#2f3241',
     webPreferences: {
       preload: path.resolve(__dirname, 'preload.js'),
       contextIsolation: true,
-      sandbox: true,
-      enableRemoteModule: false
+      sandbox: true
     },
     useContentSize: true,
     show: false
@@ -96,7 +95,7 @@ export const loadURL = async (appUrl: string) => {
 };
 
 export const loadFile = async (appPath: string) => {
-  mainWindow = await createWindow(appPath === 'index.html' ? '#2f3241' : undefined);
+  mainWindow = await createWindow();
   mainWindow.loadFile(appPath);
   mainWindow.focus();
 };

docs/README.md

@@ -18,14 +18,20 @@ an issue:
 
 ## Guides and Tutorials
 
-### Getting started
+### Quickstart
 
-* [Introduction](tutorial/introduction.md)
-* [Quick Start](tutorial/quick-start.md)
-* [Process Model](tutorial/process-model.md)
+* [Quick Start Guide](tutorial/quick-start.md)
+  * [Prerequisites](tutorial/quick-start.md#prerequisites)
+  * [Create a basic application](tutorial/quick-start.md#create-a-basic-application)
+  * [Run your application](tutorial/quick-start.md#run-your-application)
+  * [Package and distribute the application](tutorial/quick-start.md#package-and-distribute-the-application)
 
 ### Learning the basics
 
+* [Electron's Process Model](tutorial/quick-start.md#application-architecture)
+  * [Main and Renderer Processes](tutorial/quick-start.md#main-and-renderer-processes)
+  * [Electron API](tutorial/quick-start.md#electron-api)
+  * [Node.js API](tutorial/quick-start.md#nodejs-api)
 * Adding Features to Your App
   * [Notifications](tutorial/notifications.md)
   * [Recent Documents](tutorial/recent-documents.md)
@@ -53,7 +59,6 @@ an issue:
   * [Using Native Node.js Modules](tutorial/using-native-node-modules.md)
   * [Performance Strategies](tutorial/performance.md)
   * [Security Strategies](tutorial/security.md)
-  * [Process Sandboxing](tutorial/sandbox.md)
 * [Accessibility](tutorial/accessibility.md)
   * [Manually Enabling Accessibility Features](tutorial/accessibility.md#manually-enabling-accessibility-features)
 * [Testing and Debugging](tutorial/application-debugging.md)
@@ -63,7 +68,6 @@ an issue:
   * [Testing on Headless CI Systems (Travis, Jenkins)](tutorial/testing-on-headless-ci.md)
   * [DevTools Extension](tutorial/devtools-extension.md)
   * [Automated Testing with a Custom Driver](tutorial/automated-testing-with-a-custom-driver.md)
-  * [REPL](tutorial/repl.md)
 * [Distribution](tutorial/application-distribution.md)
   * [Supported Platforms](tutorial/support.md#supported-platforms)
   * [Code Signing](tutorial/code-signing.md)
@@ -122,8 +126,6 @@ These individual tutorials expand on topics discussed in the guide above.
 * [ipcMain](api/ipc-main.md)
 * [Menu](api/menu.md)
 * [MenuItem](api/menu-item.md)
-* [MessageChannelMain](api/message-channel-main.md)
-* [MessagePortMain](api/message-port-main.md)
 * [net](api/net.md)
 * [netLog](api/net-log.md)
 * [nativeTheme](api/native-theme.md)
@@ -133,7 +135,6 @@ These individual tutorials expand on topics discussed in the guide above.
 * [protocol](api/protocol.md)
 * [screen](api/screen.md)
 * [session](api/session.md)
-* [ShareMenu](api/share-menu.md)
 * [systemPreferences](api/system-preferences.md)
 * [TouchBar](api/touch-bar.md)
 * [Tray](api/tray.md)

docs/api/accelerator.md

@@ -35,7 +35,7 @@ Linux and Windows to define some accelerators.
 Use `Alt` instead of `Option`. The `Option` key only exists on macOS, whereas
 the `Alt` key is available on all platforms.
 
-The `Super` (or `Meta`) key is mapped to the `Windows` key on Windows and Linux and
+The `Super` key is mapped to the `Windows` key on Windows and Linux and
 `Cmd` on macOS.
 
 ## Available modifiers
@@ -48,7 +48,6 @@ The `Super` (or `Meta`) key is mapped to the `Windows` key on Windows and Linux
 * `AltGr`
 * `Shift`
 * `Super`
-* `Meta`
 
 ## Available key codes
 

docs/api/app.md

@@ -507,64 +507,6 @@ Returns:
 Emitted when `desktopCapturer.getSources()` is called in the renderer process of `webContents`.
 Calling `event.preventDefault()` will make it return empty sources.
 
-### Event: 'remote-require' _Deprecated_
-
-Returns:
-
-* `event` Event
-* `webContents` [WebContents](web-contents.md)
-* `moduleName` String
-
-Emitted when `remote.require()` is called in the renderer process of `webContents`.
-Calling `event.preventDefault()` will prevent the module from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-### Event: 'remote-get-global' _Deprecated_
-
-Returns:
-
-* `event` Event
-* `webContents` [WebContents](web-contents.md)
-* `globalName` String
-
-Emitted when `remote.getGlobal()` is called in the renderer process of `webContents`.
-Calling `event.preventDefault()` will prevent the global from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-### Event: 'remote-get-builtin' _Deprecated_
-
-Returns:
-
-* `event` Event
-* `webContents` [WebContents](web-contents.md)
-* `moduleName` String
-
-Emitted when `remote.getBuiltin()` is called in the renderer process of `webContents`.
-Calling `event.preventDefault()` will prevent the module from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-### Event: 'remote-get-current-window' _Deprecated_
-
-Returns:
-
-* `event` Event
-* `webContents` [WebContents](web-contents.md)
-
-Emitted when `remote.getCurrentWindow()` is called in the renderer process of `webContents`.
-Calling `event.preventDefault()` will prevent the object from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-### Event: 'remote-get-current-web-contents' _Deprecated_
-
-Returns:
-
-* `event` Event
-* `webContents` [WebContents](web-contents.md)
-
-Emitted when `remote.getCurrentWebContents()` is called in the renderer process of `webContents`.
-Calling `event.preventDefault()` will prevent the object from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
 ## Methods
 
 The `app` object has the following methods:
@@ -753,8 +695,7 @@ Overrides the current application's name.
 
 ### `app.getLocale()`
 
-Returns `String` - The current application locale, fetched using Chromium's `l10n_util` library.
-Possible return values are documented [here](https://source.chromium.org/chromium/chromium/src/+/master:ui/base/l10n/l10n_util.cc).
+Returns `String` - The current application locale. Possible return values are documented [here](locales.md).
 
 To set the locale, you'll want to use a command line switch at app startup, which may be found [here](https://github.com/electron/electron/blob/master/docs/api/command-line-switches.md).
 
@@ -930,10 +871,6 @@ re-add a removed item to a custom category earlier than that will result in the
 entire custom category being omitted from the Jump List. The list of removed
 items can be obtained using `app.getJumpListSettings()`.
 
-**Note:** The maximum length of a Jump List item's `description` property is
-260 characters. Beyond this limit, the item will not be added to the Jump
-List, nor will it be displayed.
-
 Here's a very simple example of creating a custom Jump List:
 
 ```javascript
@@ -1193,8 +1130,8 @@ badge.
 
 On macOS, it shows on the dock icon. On Linux, it only works for Unity launcher.
 
-**Note:** Unity launcher requires a `.desktop` file to work. For more information,
-please read the [Unity integration documentation][unity-requirement].
+**Note:** Unity launcher requires the existence of a `.desktop` file to work,
+for more information please read [Desktop Environment Integration][unity-requirement].
 
 ### `app.getBadgeCount()` _Linux_ _macOS_
 
@@ -1432,8 +1369,8 @@ An `Integer` property that returns the badge count for current app. Setting the
 
 On macOS, setting this with any nonzero integer shows on the dock icon. On Linux, this property only works for Unity launcher.
 
-**Note:** Unity launcher requires a `.desktop` file to work. For more information,
-please read the [Unity integration documentation][unity-requirement].
+**Note:** Unity launcher requires the existence of a `.desktop` file to work,
+for more information please read [Desktop Environment Integration][unity-requirement].
 
 **Note:** On macOS, you need to ensure that your application has the permission
 to display notifications for this property to take effect.
@@ -1461,7 +1398,7 @@ A `Boolean` property that returns  `true` if the app is packaged, `false` otherw
 [LSCopyDefaultHandlerForURLScheme]: https://developer.apple.com/library/mac/documentation/Carbon/Reference/LaunchServicesReference/#//apple_ref/c/func/LSCopyDefaultHandlerForURLScheme
 [handoff]: https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/Handoff/HandoffFundamentals/HandoffFundamentals.html
 [activity-type]: https://developer.apple.com/library/ios/documentation/Foundation/Reference/NSUserActivity_Class/index.html#//apple_ref/occ/instp/NSUserActivity/activityType
-[unity-requirement]: https://help.ubuntu.com/community/UnityLaunchersAndDesktopFiles#Adding_shortcuts_to_a_launcher
+[unity-requirement]: ../tutorial/desktop-environment-integration.md#unity-launcher
 [mas-builds]: ../tutorial/mac-app-store-submission-guide.md
 [Squirrel-Windows]: https://github.com/Squirrel/Squirrel.Windows
 [JumpListBeginListMSDN]: https://msdn.microsoft.com/en-us/library/windows/desktop/dd378398(v=vs.85).aspx

docs/api/auto-updater.md

@@ -43,7 +43,7 @@ The installer generated with Squirrel will create a shortcut icon with an
 same ID for your app with `app.setAppUserModelId` API, otherwise Windows will
 not be able to pin your app properly in task bar.
 
-Like Squirrel.Mac, Windows can host updates on S3 or any other static file host.
+Unlike Squirrel.Mac, Windows can host updates on S3 or any other static file host.
 You can read the documents of [Squirrel.Windows][squirrel-windows] to get more details
 about how Squirrel.Windows works.
 
@@ -118,6 +118,9 @@ Returns `String` - The current update feed URL.
 Asks the server whether there is an update. You must call `setFeedURL` before
 using this API.
 
+**Note:** If an update is available it will be downloaded automatically.
+Calling `autoUpdater.checkForUpdates()` twice will download the update two times.
+
 ### `autoUpdater.quitAndInstall()`
 
 Restarts the app and installs the update after it has been downloaded. It

docs/api/browser-view.md

@@ -1,16 +1,14 @@
-# BrowserView
-
-A `BrowserView` can be used to embed additional web content into a
-[`BrowserWindow`](browser-window.md). It is like a child window, except that it is positioned
-relative to its owning window. It is meant to be an alternative to the
-`webview` tag.
-
 ## Class: BrowserView
 
 > Create and control views.
 
 Process: [Main](../glossary.md#main-process)
 
+A `BrowserView` can be used to embed additional web content into a
+[`BrowserWindow`](browser-window.md). It is like a child window, except that it is positioned
+relative to its owning window. It is meant to be an alternative to the
+`webview` tag.
+
 ### Example
 
 ```javascript

docs/api/browser-window.md

@@ -187,9 +187,9 @@ It creates a new `BrowserWindow` with native properties as set by the `options`.
   * `parent` BrowserWindow (optional) - Specify parent window. Default is `null`.
   * `modal` Boolean (optional) - Whether this is a modal window. This only works when the
     window is a child window. Default is `false`.
-  * `acceptFirstMouse` Boolean (optional) - Whether clicking an inactive window will also
-  click through to the web contents. Default is `false` on macOS. This option is not
-  configurable on other platforms.
+  * `acceptFirstMouse` Boolean (optional) - Whether the web view accepts a single
+    mouse-down event that simultaneously activates the window. Default is
+    `false`.
   * `disableAutoHideCursor` Boolean (optional) - Whether to hide cursor when typing.
     Default is `false`.
   * `autoHideMenuBar` Boolean (optional) - Auto hide the menu bar unless the `Alt`
@@ -213,13 +213,16 @@ It creates a new `BrowserWindow` with native properties as set by the `options`.
     * `followWindow` - The backdrop should automatically appear active when the window is active, and inactive when it is not. This is the default.
     * `active` - The backdrop should always appear active.
     * `inactive` - The backdrop should always appear inactive.
-  * `titleBarStyle` String (optional) _macOS_ _Windows_ - The style of window title bar.
+  * `titleBarStyle` String (optional) - The style of window title bar.
     Default is `default`. Possible values are:
-    * `default` - Results in the standard title bar for macOS or Windows respectively.
-    * `hidden` - Results in a hidden title bar and a full size content window. On macOS, the window still has the standard window controls (“traffic lights”) in the top left. On Windows, when combined with `titleBarOverlay: true` it will activate the Window Controls Overlay (see `titleBarOverlay` for more information), otherwise no window controls will be shown.
-    * `hiddenInset` - Only on macOS, results in a hidden title bar with an alternative look
+    * `default` - Results in the standard gray opaque Mac title
+      bar.
+    * `hidden` - Results in a hidden title bar and a full size content window, yet
+      the title bar still has the standard window controls ("traffic lights") in
+      the top left.
+    * `hiddenInset` - Results in a hidden title bar with an alternative look
       where the traffic light buttons are slightly more inset from the window edge.
-    * `customButtonsOnHover` - Only on macOS, results in a hidden title bar and a full size
+    * `customButtonsOnHover` - Results in a hidden title bar and a full size
       content window, the traffic light buttons will display when being hovered
       over in the top left of the window.  **Note:** This option is currently
       experimental.
@@ -235,7 +238,7 @@ 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`, `ultra-dark`, `header`, `sheet`, `window`, `hud`, `fullscreen-ui`, `tooltip`, `content`, `under-window`, or `under-page`. Please note that `appearance-based`, `light`, `dark`, `medium-light`, and `ultra-dark` are deprecated and have been removed in macOS Catalina (10.15).
+    `menu`, `popover`, `sidebar`, `medium-light`, `ultra-dark`, `header`, `sheet`, `window`, `hud`, `fullscreen-ui`, `tooltip`, `content`, `under-window`, or `under-page`.  Please note that using `frame: false` in combination with a vibrancy value requires that you use a non-default `titleBarStyle` as well. Also note that `appearance-based`, `light`, `dark`, `medium-light`, and `ultra-dark` are deprecated and have been removed in macOS Catalina (10.15).
   * `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
@@ -269,9 +272,7 @@ It creates a new `BrowserWindow` with native properties as set by the `options`.
       associated with the window, making it compatible with the Chromium
       OS-level sandbox and disabling the Node.js engine. This is not the same as
       the `nodeIntegration` option and the APIs available to the preload script
-      are more limited. Read more about the option [here](../tutorial/sandbox.md).
-    * `enableRemoteModule` Boolean (optional) - Whether to enable the [`remote`](remote.md) module.
-      Default is `false`.
+      are more limited. Read more about the option [here](sandbox-option.md).
     * `session` [Session](session.md#class-session) (optional) - Sets the session used by the
       page. Instead of passing the Session object directly, you can also choose to
       use the `partition` option instead, which accepts a partition string. When
@@ -400,7 +401,6 @@ It creates a new `BrowserWindow` with native properties as set by the `options`.
       contain the layout of the document—without requiring scrolling. Enabling
       this will cause the `preferred-size-changed` event to be emitted on the
       `WebContents` when the preferred size changes. Default is `false`.
-  * `titleBarOverlay` [OverlayOptions](structures/overlay-options.md) | Boolean (optional) -  When using a frameless window in conjuction with `win.setWindowButtonVisibility(true)` on macOS or using a `titleBarStyle` so that the standard window controls ("traffic lights" on macOS) are visible, this property enables the Window Controls Overlay [JavaScript APIs][overlay-javascript-apis] and [CSS Environment Variables][overlay-css-env-vars]. Specifying `true` will result in an overlay with default system colors. Default is `false`.  On Windows, the [OverlayOptions](structures/overlay-options.md) can be used instead of a boolean to specify colors for the overlay.
 
 When setting minimum or maximum window size with `minWidth`/`maxWidth`/
 `minHeight`/`maxHeight`, it only constrains the users. It won't prevent you from
@@ -983,7 +983,7 @@ the player itself we would call this function with arguments of 16/9 and
 are within the content view--only that they exist. Sum any extra width and
 height areas you have within the overall content view.
 
-The aspect ratio is not respected when window is resized programmatically with
+The aspect ratio is not respected when window is resized programmingly with
 APIs like `win.setSize`.
 
 #### `win.setBackgroundColor(backgroundColor)`
@@ -1298,7 +1298,7 @@ can be be used to listen to changes to tablet mode.
 
 #### `win.getMediaSourceId()`
 
-Returns `String` - Window id in the format of DesktopCapturerSource's id. For example "window:1324:0".
+Returns `String` - Window id in the format of DesktopCapturerSource's id. For example "window:1234:0".
 
 More precisely the format is `window:id:other_id` where `id` is `HWND` on
 Windows, `CGWindowID` (`uint64_t`) on macOS and `Window` (`unsigned long`) on
@@ -1379,7 +1379,7 @@ Captures a snapshot of the page within `rect`. Omitting `rect` will capture the
   * `httpReferrer` (String | [Referrer](structures/referrer.md)) (optional) - An HTTP Referrer URL.
   * `userAgent` String (optional) - A user agent originating the request.
   * `extraHeaders` String (optional) - Extra headers separated by "\n"
-  * `postData` ([UploadRawData](structures/upload-raw-data.md) | [UploadFile](structures/upload-file.md))[] (optional)
+  * `postData` ([UploadRawData[]](structures/upload-raw-data.md) | [UploadFile[]](structures/upload-file.md)) (optional)
   * `baseURLForDataURL` String (optional) - Base URL (with trailing path separator) for files to be loaded by the data URL. This is needed only if the specified `url` is a data URL and needs to load other files.
 
 Returns `Promise<void>` - the promise will resolve when the page has finished loading
@@ -1687,7 +1687,7 @@ current window into a top-level window.
 
 #### `win.getParentWindow()`
 
-Returns `BrowserWindow | null` - The parent window or `null` if there is no parent.
+Returns `BrowserWindow` - The parent window.
 
 #### `win.getChildWindows()`
 
@@ -1807,5 +1807,3 @@ removed in future Electron releases.
 [window-levels]: https://developer.apple.com/documentation/appkit/nswindow/level
 [chrome-content-scripts]: https://developer.chrome.com/extensions/content_scripts#execution-environment
 [event-emitter]: https://nodejs.org/api/events.html#events_class_eventemitter
-[overlay-javascript-apis]: https://github.com/WICG/window-controls-overlay/blob/main/explainer.md#javascript-apis
-[overlay-css-env-vars]: https://github.com/WICG/window-controls-overlay/blob/main/explainer.md#css-environment-variables

docs/api/client-request.md

@@ -71,7 +71,7 @@ const request = net.request({
 
 Returns:
 
-* `response` [IncomingMessage](incoming-message.md) - An object representing the HTTP response message.
+* `response` IncomingMessage - An object representing the HTTP response message.
 
 #### Event: 'login'
 

docs/api/command-line-switches.md

@@ -66,11 +66,6 @@ Forces the maximum disk space to be used by the disk cache, in bytes.
 Enables caller stack logging for the following APIs (filtering events):
 
 * `desktopCapturer.getSources()` / `desktop-capturer-get-sources`
-* `remote.require()` / `remote-require`
-* `remote.getGlobal()` / `remote-get-builtin`
-* `remote.getBuiltin()` / `remote-get-global`
-* `remote.getCurrentWindow()` / `remote-get-current-window`
-* `remote.getCurrentWebContents()` / `remote-get-current-web-contents`
 
 ### --enable-logging
 
@@ -80,7 +75,7 @@ This switch can not be used in `app.commandLine.appendSwitch` since it is parsed
 earlier than user's app is loaded, but you can set the `ELECTRON_ENABLE_LOGGING`
 environment variable to achieve the same effect.
 
-### --force-fieldtrials=`trials`
+## --force-fieldtrials=`trials`
 
 Field trials to be forcefully enabled or disabled.
 
@@ -142,8 +137,7 @@ proxy server flags that are passed.
 
 ### --no-sandbox
 
-Disables the Chromium [sandbox](https://www.chromium.org/developers/design-documents/sandbox).
-Forces renderer process and Chromium helper processes to run un-sandboxed.
+Disables Chromium sandbox, which is now enabled by default.
 Should only be used for testing.
 
 ### --proxy-bypass-list=`hosts`

docs/api/context-bridge.md

@@ -41,7 +41,7 @@ When `contextIsolation` is enabled in your `webPreferences` (this is the default
 
 The `contextBridge` module has the following methods:
 
-### `contextBridge.exposeInMainWorld(apiKey, api)`
+### `contextBridge.exposeInMainWorld(apiKey, api)` _Experimental_
 
 * `apiKey` String - The key to inject the API onto `window` with.  The API will be accessible on `window[apiKey]`.
 * `api` any - Your API, more information on what this API can be and how it works is available below.
@@ -50,7 +50,7 @@ The `contextBridge` module has the following methods:
 
 ### API
 
-The `api` provided to [`exposeInMainWorld`](#contextbridgeexposeinmainworldapikey-api) must be a `Function`, `String`, `Number`, `Array`, `Boolean`, or an object
+The `api` provided to [`exposeInMainWorld`](#contextbridgeexposeinmainworldapikey-api-experimental) must be a `Function`, `String`, `Number`, `Array`, `Boolean`, or an object
 whose keys are strings and values are a `Function`, `String`, `Number`, `Array`, `Boolean`, or another nested object that meets the same conditions.
 
 `Function` values are proxied to the other context and all other values are **copied** and **frozen**. Any data / primitives sent in

docs/api/dialog.md

@@ -24,7 +24,7 @@ The `dialog` module has the following methods:
   * `buttonLabel` String (optional) - Custom label for the confirmation button, when
     left empty the default label will be used.
   * `filters` [FileFilter[]](structures/file-filter.md) (optional)
-  * `properties` String[] (optional) - Contains which features the dialog should
+  * `properties` String[] (optional) - Contains which features the dialog should
     use. The following values are supported:
     * `openFile` - Allow files to be selected.
     * `openDirectory` - Allow directories to be selected.
@@ -87,7 +87,7 @@ dialog.showOpenDialogSync(mainWindow, {
   * `buttonLabel` String (optional) - Custom label for the confirmation button, when
     left empty the default label will be used.
   * `filters` [FileFilter[]](structures/file-filter.md) (optional)
-  * `properties` String[] (optional) - Contains which features the dialog should
+  * `properties` String[] (optional) - Contains which features the dialog should
     use. The following values are supported:
     * `openFile` - Allow files to be selected.
     * `openDirectory` - Allow directories to be selected.
@@ -112,7 +112,7 @@ Returns `Promise<Object>` - Resolve with an object containing the following:
 
 * `canceled` Boolean - whether or not the dialog was canceled.
 * `filePaths` String[] - An array of file paths chosen by the user. If the dialog is cancelled this will be an empty array.
-* `bookmarks` String[]&#32;(optional) _macOS_ _mas_ - An array matching the `filePaths` array of base64 encoded strings which contains security scoped bookmark data. `securityScopedBookmarks` must be enabled for this to be populated. (For return values, see [table here](#bookmarks-array).)
+* `bookmarks` String[] (optional) _macOS_ _mas_ - An array matching the `filePaths` array of base64 encoded strings which contains security scoped bookmark data. `securityScopedBookmarks` must be enabled for this to be populated. (For return values, see [table here](#bookmarks-array).)
 
 The `browserWindow` argument allows the dialog to attach itself to a parent window, making it modal.
 
@@ -154,7 +154,7 @@ dialog.showOpenDialog(mainWindow, {
 
 * `browserWindow` [BrowserWindow](browser-window.md) (optional)
 * `options` Object
-  * `title` String (optional) - The dialog title. Cannot be displayed on some _Linux_ desktop environments.
+  * `title` String (optional)
   * `defaultPath` String (optional) - Absolute directory path, absolute file
     path, or file name to use by default.
   * `buttonLabel` String (optional) - Custom label for the confirmation button, when
@@ -165,7 +165,7 @@ dialog.showOpenDialog(mainWindow, {
     displayed in front of the filename text field.
   * `showsTagField` Boolean (optional) _macOS_ - Show the tags input box,
     defaults to `true`.
-  * `properties` String[]&#32;(optional)
+  * `properties` String[] (optional)
     * `showHiddenFiles` - Show hidden files in dialog.
     * `createDirectory` _macOS_ - Allow creating new directories from dialog.
     * `treatPackageAsDirectory` _macOS_ - Treat packages, such as `.app` folders,
@@ -185,7 +185,7 @@ The `filters` specifies an array of file types that can be displayed, see
 
 * `browserWindow` [BrowserWindow](browser-window.md) (optional)
 * `options` Object
-  * `title` String (optional) - The dialog title. Cannot be displayed on some _Linux_ desktop environments.
+  * `title` String (optional)
   * `defaultPath` String (optional) - Absolute directory path, absolute file
     path, or file name to use by default.
   * `buttonLabel` String (optional) - Custom label for the confirmation button, when
@@ -195,7 +195,7 @@ The `filters` specifies an array of file types that can be displayed, see
   * `nameFieldLabel` String (optional) _macOS_ - Custom label for the text
     displayed in front of the filename text field.
   * `showsTagField` Boolean (optional) _macOS_ - Show the tags input box, defaults to `true`.
-  * `properties` String[]&#32;(optional)
+  * `properties` String[] (optional)
     * `showHiddenFiles` - Show hidden files in dialog.
     * `createDirectory` _macOS_ - Allow creating new directories from dialog.
     * `treatPackageAsDirectory` _macOS_ - Treat packages, such as `.app` folders,
@@ -227,7 +227,7 @@ expanding and collapsing the dialog.
   `"warning"`. On Windows, `"question"` displays the same icon as `"info"`, unless
   you set an icon using the `"icon"` option. On macOS, both `"warning"` and
   `"error"` display the same warning icon.
-  * `buttons` String[]&#32;(optional) - Array of texts for buttons. On Windows, an empty array
+  * `buttons` String[] (optional) - Array of texts for buttons. On Windows, an empty array
     will result in one button labeled "OK".
   * `defaultId` Integer (optional) - Index of the button in the buttons array which will
     be selected by default when the message box opens.
@@ -273,7 +273,7 @@ If `browserWindow` is not shown dialog will not be attached to it. In such case
   `"warning"`. On Windows, `"question"` displays the same icon as `"info"`, unless
   you set an icon using the `"icon"` option. On macOS, both `"warning"` and
   `"error"` display the same warning icon.
-  * `buttons` String[]&#32;(optional) - Array of texts for buttons. On Windows, an empty array
+  * `buttons` String[] (optional) - Array of texts for buttons. On Windows, an empty array
     will result in one button labeled "OK".
   * `defaultId` Integer (optional) - Index of the button in the buttons array which will
     be selected by default when the message box opens.

docs/api/frameless-window.md

@@ -18,17 +18,17 @@ const win = new BrowserWindow({ width: 800, height: 600, frame: false })
 win.show()
 ```
 
-### Alternatives
+### Alternatives on macOS
 
-There's an alternative way to specify a chromeless window on macOS and Windows.
+There's an alternative way to specify a chromeless window.
 Instead of setting `frame` to `false` which disables both the titlebar and window controls,
 you may want to have the title bar hidden and your content extend to the full window size,
-yet still preserve the window controls ("traffic lights" on macOS) for standard window actions.
+yet still preserve the window controls ("traffic lights") for standard window actions.
 You can do so by specifying the `titleBarStyle` option:
 
 #### `hidden`
 
-Results in a hidden title bar and a full size content window. On macOS, the title bar still has the standard window controls (“traffic lights”) in the top left.
+Results in a hidden title bar and a full size content window, yet the title bar still has the standard window controls (“traffic lights”) in the top left.
 
 ```javascript
 const { BrowserWindow } = require('electron')
@@ -36,8 +36,6 @@ const win = new BrowserWindow({ titleBarStyle: 'hidden' })
 win.show()
 ```
 
-### Alternatives on macOS
-
 #### `hiddenInset`
 
 Results in a hidden title bar with an alternative look where the traffic light buttons are slightly more inset from the window edge.
@@ -63,35 +61,6 @@ const win = new BrowserWindow({ titleBarStyle: 'customButtonsOnHover', frame: fa
 win.show()
 ```
 
-## Windows Control Overlay
-
-When using a frameless window in conjuction with `win.setWindowButtonVisibility(true)` on macOS, using one of the `titleBarStyle`s as described above so
-that the traffic lights are visible, or using `titleBarStyle: hidden` on Windows, you can access the Window Controls Overlay [JavaScript APIs][overlay-javascript-apis] and
-[CSS Environment Variables][overlay-css-env-vars] by setting the `titleBarOverlay` option to true. Specifying `true` will result in an overlay with default system colors.
-
-On Windows, you can also specify the color of the overlay and its symbols by setting `titleBarOverlay` to an object with the options `color` and `symbolColor`. If an option is not specified, the color will default to its system color for the window control buttons:
-
-```javascript
-const { BrowserWindow } = require('electron')
-const win = new BrowserWindow({
-  titleBarStyle: 'hidden',
-  titleBarOverlay: true
-})
-win.show()
-```
-
-```javascript
-const { BrowserWindow } = require('electron')
-const win = new BrowserWindow({
-  titleBarStyle: 'hidden',
-  titleBarOverlay: {
-    color: '#2f3241',
-    symbolColor: '#74b1be'
-  }
-})
-win.show()
-```
-
 ## Transparent window
 
 By setting the `transparent` option to `true`, you can also make the frameless
@@ -114,10 +83,8 @@ win.show()
   blur effect to the content below the window (i.e. other applications open on
   the user's system).
 * The window will not be transparent when DevTools is opened.
-* On Windows operating systems,
-  * transparent windows will not work when DWM is
+* On Windows operating systems, transparent windows will not work when DWM is
   disabled.
-  * transparent windows can not be maximized using the Windows system menu or by double clicking the title bar. The reasoning behind this can be seen on [this pull request](https://github.com/electron/electron/pull/28207).
 * On Linux, users have to put `--enable-transparent-visuals --disable-gpu` in
   the command line to disable GPU and allow ARGB to make transparent window,
   this is caused by an upstream bug that [alpha channel doesn't work on some
@@ -217,5 +184,3 @@ behave correctly on all platforms you should never use a custom context menu on
 draggable areas.
 
 [ignore-mouse-events]: browser-window.md#winsetignoremouseeventsignore-options
-[overlay-javascript-apis]: https://github.com/WICG/window-controls-overlay/blob/main/explainer.md#javascript-apis
-[overlay-css-env-vars]: https://github.com/WICG/window-controls-overlay/blob/main/explainer.md#css-environment-variables

docs/api/locales.md

@@ -0,0 +1,142 @@
+# Locales
+
+> Locale values returned by `app.getLocale()`.
+
+Electron uses Chromium's `l10n_util` library to fetch the locale. Possible
+values are listed below:
+
+| Language Code | Language Name |
+|---------------|---------------|
+| af | Afrikaans |
+| am | Amharic |
+| ar | Arabic |
+| az | Azerbaijani |
+| be | Belarusian |
+| bg | Bulgarian |
+| bh | Bihari |
+| bn | Bengali |
+| br | Breton |
+| bs | Bosnian |
+| ca | Catalan |
+| co | Corsican |
+| cs | Czech |
+| cy | Welsh |
+| da | Danish |
+| de | German |
+| de-AT | German (Austria) |
+| de-CH | German (Switzerland) |
+| de-DE | German (Germany) |
+| el | Greek |
+| en | English |
+| en-AU | English (Australia) |
+| en-CA | English (Canada) |
+| en-GB | English (UK) |
+| en-NZ | English (New Zealand) |
+| en-US | English (US) |
+| en-ZA | English (South Africa) |
+| eo | Esperanto |
+| es | Spanish |
+| es-419 | Spanish (Latin America) |
+| et | Estonian |
+| eu | Basque |
+| fa | Persian |
+| fi | Finnish |
+| fil | Filipino |
+| fo | Faroese |
+| fr | French |
+| fr-CA | French (Canada) |
+| fr-CH | French (Switzerland) |
+| fr-FR | French (France) |
+| fy | Frisian |
+| ga | Irish |
+| gd | Scots Gaelic |
+| gl | Galician |
+| gn | Guarani |
+| gu | Gujarati |
+| ha | Hausa |
+| haw | Hawaiian |
+| he | Hebrew |
+| hi | Hindi |
+| hr | Croatian |
+| hu | Hungarian |
+| hy | Armenian |
+| ia | Interlingua |
+| id | Indonesian |
+| is | Icelandic |
+| it | Italian |
+| it-CH | Italian (Switzerland) |
+| it-IT | Italian (Italy) |
+| ja | Japanese |
+| jw | Javanese |
+| ka | Georgian |
+| kk | Kazakh |
+| km | Cambodian |
+| kn | Kannada |
+| ko | Korean |
+| ku | Kurdish |
+| ky | Kyrgyz |
+| la | Latin |
+| ln | Lingala |
+| lo | Laothian |
+| lt | Lithuanian |
+| lv | Latvian |
+| mk | Macedonian |
+| ml | Malayalam |
+| mn | Mongolian |
+| mo | Moldavian |
+| mr | Marathi |
+| ms | Malay |
+| mt | Maltese |
+| nb | Norwegian (Bokmal) |
+| ne | Nepali |
+| nl | Dutch |
+| nn | Norwegian (Nynorsk) |
+| no | Norwegian |
+| oc | Occitan |
+| om | Oromo |
+| or | Oriya |
+| pa | Punjabi |
+| pl | Polish |
+| ps | Pashto |
+| pt | Portuguese |
+| pt-BR | Portuguese (Brazil) |
+| pt-PT | Portuguese (Portugal) |
+| qu | Quechua |
+| rm | Romansh |
+| ro | Romanian |
+| ru | Russian |
+| sd | Sindhi |
+| sh | Serbo-Croatian |
+| si | Sinhalese |
+| sk | Slovak |
+| sl | Slovenian |
+| sn | Shona |
+| so | Somali |
+| sq | Albanian |
+| sr | Serbian |
+| st | Sesotho |
+| su | Sundanese |
+| sv | Swedish |
+| sw | Swahili |
+| ta | Tamil |
+| te | Telugu |
+| tg | Tajik |
+| th | Thai |
+| ti | Tigrinya |
+| tk | Turkmen |
+| to | Tonga |
+| tr | Turkish |
+| tt | Tatar |
+| tw | Twi |
+| ug | Uighur |
+| uk | Ukrainian |
+| ur | Urdu |
+| uz | Uzbek |
+| vi | Vietnamese |
+| xh | Xhosa |
+| yi | Yiddish |
+| yo | Yoruba |
+| zh | Chinese |
+| zh-CN | Chinese (Simplified) |
+| zh-TW | Chinese (Traditional) |
+| zu | Zulu |

docs/api/menu.md

@@ -1,5 +1,3 @@
-# Menu
-
 ## Class: Menu
 
 > Create native application menus and context menus.
@@ -162,7 +160,7 @@ const template = [
       { role: 'services' },
       { type: 'separator' },
       { role: 'hide' },
-      { role: 'hideOthers' },
+      { role: 'hideothers' },
       { role: 'unhide' },
       { type: 'separator' },
       { role: 'quit' }

docs/api/message-channel-main.md

@@ -9,15 +9,12 @@ channel messaging.
 
 ## Class: MessageChannelMain
 
-> Channel interface for channel messaging in the main process.
-
 Process: [Main](../glossary.md#main-process)
 
 Example:
 
 ```js
 // Main process
-const { MessageChannelMain } = require('electron')
 const { port1, port2 } = new MessageChannelMain()
 w.webContents.postMessage('port', null, [port2])
 port1.postMessage({ some: 'message' })

docs/api/message-port-main.md

@@ -14,8 +14,6 @@ channel messaging.
 
 ## Class: MessagePortMain
 
-> Port interface for channel messaging in the main process.
-
 Process: [Main](../glossary.md#main-process)
 
 ### Instance Methods

docs/api/power-monitor.md

@@ -8,11 +8,11 @@ Process: [Main](../glossary.md#main-process)
 
 The `powerMonitor` module emits the following events:
 
-### Event: 'suspend' _macOS_ _Windows_
+### Event: 'suspend'
 
 Emitted when the system is suspending.
 
-### Event: 'resume' _macOS_ _Windows_
+### Event: 'resume'
 
 Emitted when system is resuming.
 

docs/api/remote.md

@@ -1,217 +0,0 @@
-# remote
-
-> Use main process modules from the renderer process.
-
-Process: [Renderer](../glossary.md#renderer-process)
-
-> ⚠️ WARNING ⚠️
-> The `remote` module is [deprecated](https://github.com/electron/electron/issues/21408).
-> Instead of `remote`, use [`ipcRenderer`](ipc-renderer.md) and
-> [`ipcMain`](ipc-main.md).
->
-> Read more about why the `remote` module is deprecated [here](https://medium.com/@nornagon/electrons-remote-module-considered-harmful-70d69500f31).
->
-> If you still want to use `remote` despite the performance and security
-> concerns, see [@electron/remote](https://github.com/electron/remote).
-
-The `remote` module provides a simple way to do inter-process communication
-(IPC) between the renderer process (web page) and the main process.
-
-In Electron, GUI-related modules (such as `dialog`, `menu` etc.) are only
-available in the main process, not in the renderer process. In order to use them
-from the renderer process, the `ipc` module is necessary to send inter-process
-messages to the main process. With the `remote` module, you can invoke methods
-of the main process object without explicitly sending inter-process messages,
-similar to Java's [RMI][rmi]. An example of creating a browser window from a
-renderer process:
-
-```javascript
-const { BrowserWindow } = require('electron').remote
-const win = new BrowserWindow({ width: 800, height: 600 })
-win.loadURL('https://github.com')
-```
-
-**Note:** For the reverse (access the renderer process from the main process),
-you can use [webContents.executeJavaScript](web-contents.md#contentsexecutejavascriptcode-usergesture).
-
-**Note:** The remote module can be disabled for security reasons in the following contexts:
-
-* [`BrowserWindow`](browser-window.md) - by setting the `enableRemoteModule` option to `false`.
-* [`<webview>`](webview-tag.md) - by setting the `enableremotemodule` attribute to `false`.
-
-## Remote Objects
-
-Each object (including functions) returned by the `remote` module represents an
-object in the main process (we call it a remote object or remote function).
-When you invoke methods of a remote object, call a remote function, or create
-a new object with the remote constructor (function), you are actually sending
-synchronous inter-process messages.
-
-In the example above, both [`BrowserWindow`](browser-window.md) and `win` were remote objects and
-`new BrowserWindow` didn't create a `BrowserWindow` object in the renderer
-process. Instead, it created a `BrowserWindow` object in the main process and
-returned the corresponding remote object in the renderer process, namely the
-`win` object.
-
-**Note:** Only [enumerable properties][enumerable-properties] which are present
-when the remote object is first referenced are accessible via remote.
-
-**Note:** Arrays and Buffers are copied over IPC when accessed via the `remote`
-module. Modifying them in the renderer process does not modify them in the main
-process and vice versa.
-
-## Lifetime of Remote Objects
-
-Electron makes sure that as long as the remote object in the renderer process
-lives (in other words, has not been garbage collected), the corresponding object
-in the main process will not be released. When the remote object has been
-garbage collected, the corresponding object in the main process will be
-dereferenced.
-
-If the remote object is leaked in the renderer process (e.g. stored in a map but
-never freed), the corresponding object in the main process will also be leaked,
-so you should be very careful not to leak remote objects.
-
-Primary value types like strings and numbers, however, are sent by copy.
-
-## Passing callbacks to the main process
-
-Code in the main process can accept callbacks from the renderer - for instance
-the `remote` module - but you should be extremely careful when using this
-feature.
-
-First, in order to avoid deadlocks, the callbacks passed to the main process
-are called asynchronously. You should not expect the main process to
-get the return value of the passed callbacks.
-
-For instance you can't use a function from the renderer process in an
-`Array.map` called in the main process:
-
-```javascript
-// main process mapNumbers.js
-exports.withRendererCallback = (mapper) => {
-  return [1, 2, 3].map(mapper)
-}
-
-exports.withLocalCallback = () => {
-  return [1, 2, 3].map(x => x + 1)
-}
-```
-
-```javascript
-// renderer process
-const mapNumbers = require('electron').remote.require('./mapNumbers')
-const withRendererCb = mapNumbers.withRendererCallback(x => x + 1)
-const withLocalCb = mapNumbers.withLocalCallback()
-
-console.log(withRendererCb, withLocalCb)
-// [undefined, undefined, undefined], [2, 3, 4]
-```
-
-As you can see, the renderer callback's synchronous return value was not as
-expected, and didn't match the return value of an identical callback that lives
-in the main process.
-
-Second, the callbacks passed to the main process will persist until the
-main process garbage-collects them.
-
-For example, the following code seems innocent at first glance. It installs a
-callback for the `close` event on a remote object:
-
-```javascript
-require('electron').remote.getCurrentWindow().on('close', () => {
-  // window was closed...
-})
-```
-
-But remember the callback is referenced by the main process until you
-explicitly uninstall it. If you do not, each time you reload your window the
-callback will be installed again, leaking one callback for each restart.
-
-To make things worse, since the context of previously installed callbacks has
-been released, exceptions will be raised in the main process when the `close`
-event is emitted.
-
-To avoid this problem, ensure you clean up any references to renderer callbacks
-passed to the main process. This involves cleaning up event handlers, or
-ensuring the main process is explicitly told to dereference callbacks that came
-from a renderer process that is exiting.
-
-## Accessing built-in modules in the main process
-
-The built-in modules in the main process are added as getters in the `remote`
-module, so you can use them directly like the `electron` module.
-
-```javascript
-const app = require('electron').remote.app
-console.log(app)
-```
-
-## Methods
-
-The `remote` module has the following methods:
-
-### `remote.getCurrentWindow()`
-
-Returns [`BrowserWindow`](browser-window.md) - The window to which this web page
-belongs.
-
-**Note:** Do not use `removeAllListeners` on [`BrowserWindow`](browser-window.md).
-Use of this can remove all [`blur`](https://developer.mozilla.org/en-US/docs/Web/Events/blur)
-listeners, disable click events on touch bar buttons, and other unintended
-consequences.
-
-### `remote.getCurrentWebContents()`
-
-Returns [`WebContents`](web-contents.md) - The web contents of this web page.
-
-### `remote.getGlobal(name)`
-
-* `name` String
-
-Returns `any` - The global variable of `name` (e.g. `global[name]`) in the main
-process.
-
-## Properties
-
-### `remote.require`
-
-A `NodeJS.Require` function equivalent to `require(module)` in the main process.
-Modules specified by their relative path will resolve relative to the entrypoint
-of the main process.
-
-e.g.
-
-```sh
-project/
-├── main
-│   ├── foo.js
-│   └── index.js
-├── package.json
-└── renderer
-    └── index.js
-```
-
-```js
-// main process: main/index.js
-const { app } = require('electron')
-app.whenReady().then(() => { /* ... */ })
-```
-
-```js
-// some relative module: main/foo.js
-module.exports = 'bar'
-```
-
-```js
-// renderer process: renderer/index.js
-const foo = require('electron').remote.require('./foo') // bar
-```
-
-### `remote.process` _Readonly_
-
-A `NodeJS.Process` object.  The `process` object in the main process. This is the same as
-`remote.getGlobal('process')` but is cached.
-
-[rmi]: https://en.wikipedia.org/wiki/Java_remote_method_invocation
-[enumerable-properties]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Enumerability_and_ownership_of_properties

docs/api/sandbox-option.md

@@ -0,0 +1,182 @@
+# `sandbox` Option
+
+> Create a browser window with a sandboxed renderer. With this
+option enabled, the renderer must communicate via IPC to the main process in order to access node APIs.
+
+One of the key security features of Chromium is that all blink rendering/JavaScript
+code is executed within a sandbox. This sandbox uses OS-specific features to ensure
+that exploits in the renderer process cannot harm the system.
+
+In other words, when the sandbox is enabled, the renderers can only make changes
+to the system by delegating tasks to the main process via IPC.
+[Here's](https://www.chromium.org/developers/design-documents/sandbox) more
+information about the sandbox.
+
+Since a major feature in Electron is the ability to run Node.js in the
+renderer process (making it easier to develop desktop applications using web
+technologies), the sandbox is disabled by electron. This is because
+most Node.js APIs require system access. `require()` for example, is not
+possible without file system permissions, which are not available in a sandboxed
+environment.
+
+Usually this is not a problem for desktop applications since the code is always
+trusted, but it makes Electron less secure than Chromium for displaying
+untrusted web content. For applications that require more security, the
+`sandbox` flag will force Electron to spawn a classic Chromium renderer that is
+compatible with the sandbox.
+
+A sandboxed renderer doesn't have a Node.js environment running and doesn't
+expose Node.js JavaScript APIs to client code. The only exception is the preload script,
+which has access to a subset of the Electron renderer API.
+
+Another difference is that sandboxed renderers don't modify any of the default
+JavaScript APIs. Consequently, some APIs such as `window.open` will work as they
+do in Chromium (i.e. they do not return a [`BrowserWindowProxy`](browser-window-proxy.md)).
+
+## Example
+
+To create a sandboxed window, pass `sandbox: true` to `webPreferences`:
+
+```js
+let win
+app.whenReady().then(() => {
+  win = new BrowserWindow({
+    webPreferences: {
+      sandbox: true
+    }
+  })
+  win.loadURL('http://google.com')
+})
+```
+
+In the above code the [`BrowserWindow`](browser-window.md) that was created has Node.js disabled and can communicate
+only via IPC. The use of this option stops Electron from creating a Node.js runtime in the renderer. Also,
+within this new window `window.open` follows the native behavior (by default Electron creates a [`BrowserWindow`](browser-window.md)
+and returns a proxy to this via `window.open`).
+
+[`app.enableSandbox`](app.md#appenablesandbox) can be used to force `sandbox: true` for all `BrowserWindow` instances.
+
+```js
+let win
+app.enableSandbox()
+app.whenReady().then(() => {
+  // no need to pass `sandbox: true` since `app.enableSandbox()` was called.
+  win = new BrowserWindow()
+  win.loadURL('http://google.com')
+})
+```
+
+## Preload
+
+An app can make customizations to sandboxed renderers using a preload script.
+Here's an example:
+
+```js
+let win
+app.whenReady().then(() => {
+  win = new BrowserWindow({
+    webPreferences: {
+      sandbox: true,
+      preload: path.join(app.getAppPath(), 'preload.js')
+    }
+  })
+  win.loadURL('http://google.com')
+})
+```
+
+and preload.js:
+
+```js
+// This file is loaded whenever a javascript context is created. It runs in a
+// private scope that can access a subset of Electron renderer APIs. Without
+// contextIsolation enabled, it's possible to accidentally leak privileged
+// globals like ipcRenderer to web content.
+const { ipcRenderer } = require('electron')
+
+const defaultWindowOpen = window.open
+
+window.open = function customWindowOpen (url, ...args) {
+  ipcRenderer.send('report-window-open', location.origin, url, args)
+  return defaultWindowOpen(url + '?from_electron=1', ...args)
+}
+```
+
+Important things to notice in the preload script:
+
+- Even though the sandboxed renderer doesn't have Node.js running, it still has
+  access to a limited node-like environment: `Buffer`, `process`, `setImmediate`,
+  `clearImmediate` and `require` are available.
+- The preload script must be contained in a single script, but it is possible to have
+  complex preload code composed with multiple modules by using a tool like
+  webpack or browserify. An example of using browserify is below.
+
+To create a browserify bundle and use it as a preload script, something like
+the following should be used:
+
+```sh
+  browserify preload/index.js \
+    -x electron \
+    --insert-global-vars=__filename,__dirname -o preload.js
+```
+
+The `-x` flag should be used with any required module that is already exposed in
+the preload scope, and tells browserify to use the enclosing `require` function
+for it. `--insert-global-vars` will ensure that `process`, `Buffer` and
+`setImmediate` are also taken from the enclosing scope(normally browserify
+injects code for those).
+
+Currently the `require` function provided in the preload scope exposes the
+following modules:
+
+- `electron`
+  - `crashReporter`
+  - `desktopCapturer`
+  - `ipcRenderer`
+  - `nativeImage`
+  - `webFrame`
+- `events`
+- `timers`
+- `url`
+
+More may be added as needed to expose more Electron APIs in the sandbox.
+
+## Rendering untrusted content
+
+Rendering untrusted content in Electron is still somewhat uncharted territory,
+though some apps are finding success (e.g. Beaker Browser). Our goal is to get
+as close to Chrome as we can in terms of the security of sandboxed content, but
+ultimately we will always be behind due to a few fundamental issues:
+
+1. We do not have the dedicated resources or expertise that Chromium has to
+   apply to the security of its product. We do our best to make use of what we
+   have, to inherit everything we can from Chromium, and to respond quickly to
+   security issues, but Electron cannot be as secure as Chromium without the
+   resources that Chromium is able to dedicate.
+2. Some security features in Chrome (such as Safe Browsing and Certificate
+   Transparency) require a centralized authority and dedicated servers, both of
+   which run counter to the goals of the Electron project. As such, we disable
+   those features in Electron, at the cost of the associated security they
+   would otherwise bring.
+3. There is only one Chromium, whereas there are many thousands of apps built
+   on Electron, all of which behave slightly differently. Accounting for those
+   differences can yield a huge possibility space, and make it challenging to
+   ensure the security of the platform in unusual use cases.
+4. We can't push security updates to users directly, so we rely on app vendors
+   to upgrade the version of Electron underlying their app in order for
+   security updates to reach users.
+
+Here are some things to consider before rendering untrusted content:
+
+- A preload script can accidentally leak privileged APIs to untrusted code,
+  unless [`contextIsolation`](../tutorial/security.md#3-enable-context-isolation-for-remote-content)
+  is also enabled.
+- Some bug in the V8 engine may allow malicious code to access the renderer
+  preload APIs, effectively granting full access to the system through the
+  `remote` module. Therefore, it is highly recommended to [disable the `remote`
+  module](../tutorial/security.md#15-disable-the-remote-module).
+  If disabling is not feasible, you should selectively [filter the `remote`
+  module](../tutorial/security.md#16-filter-the-remote-module).
+- While we make our best effort to backport Chromium security fixes to older
+  versions of Electron, we do not make a guarantee that every fix will be
+  backported. Your best chance at staying secure is to be on the latest stable
+  version of Electron.

docs/api/session.md

@@ -197,9 +197,7 @@ be managed by using [ses.setPermissionCheckHandler(handler)](#sessetpermissionch
 with the `serial` permission.
 
 Because this is an experimental feature it is disabled by default.  To enable this feature, you
-will need to use the `--enable-features=ElectronSerialChooser` command line switch.  Additionally
-because this is an experimental Chromium feature you will need to set `enableBlinkFeatures: 'Serial'`
-on the `webPreferences` property when opening a BrowserWindow.
+will need to use the `--enable-features=ElectronSerialChooser` command line switch.
 
 ```javascript
 const { app, BrowserWindow } = require('electron')
@@ -210,10 +208,7 @@ app.commandLine.appendSwitch('enable-features', 'ElectronSerialChooser')
 app.whenReady().then(() => {
   win = new BrowserWindow({
     width: 800,
-    height: 600,
-    webPreferences: {
-      enableBlinkFeatures: 'Serial'
-    }
+    height: 600
   })
   win.webContents.session.on('select-serial-port', (event, portList, webContents, callback) => {
     event.preventDefault()
@@ -506,7 +501,6 @@ win.webContents.session.setCertificateVerifyProc((request, callback) => {
     * `permissionGranted` Boolean - Allow or deny the permission.
   * `details` Object - Some properties are only available on certain permission types.
     * `externalURL` String (optional) - The url of the `openExternal` request.
-    * `securityOrigin` String (optional) - The security origin of the `media` request.
     * `mediaTypes` String[] (optional) - The types of media access being requested, elements can be `video`
       or `audio`
     * `requestingUrl` String - The last URL the requesting frame loaded
@@ -532,7 +526,7 @@ session.fromPartition('some-partition').setPermissionRequestHandler((webContents
 #### `ses.setPermissionCheckHandler(handler)`
 
 * `handler` Function\<Boolean> | null
-  * `webContents` ([WebContents](web-contents.md) | null) - WebContents checking the permission.  Please note that if the request comes from a subframe you should use `requestingUrl` to check the request origin.  All cross origin sub frames making permission checks will pass a `null` webContents to this handler, while certain other permission checks such as `notifications` checks will always pass `null`.  You should use `embeddingOrigin` and `requestingOrigin` to determine what origin the owning frame and the requesting frame are on respectively.
+  * `webContents` ([WebContents](web-contents.md) | null) - WebContents checking the permission.  Please note that if the request comes from a subframe you should use `requestingUrl` to check the request origin.  Cross origin sub frames making permission checks will pass a `null` webContents to this handler.  You should use `embeddingOrigin` and `requestingOrigin` to determine what origin the owning frame and the requesting frame are on respectively.
   * `permission` String - Type of permission check.  Valid values are `midiSysex`, `notifications`, `geolocation`, `media`,`mediaKeySystem`,`midi`, `pointerLock`, `fullscreen`, `openExternal`, or `serial`.
   * `requestingOrigin` String - The origin URL of the permission check
   * `details` Object - Some properties are only available on certain permission types.
@@ -823,11 +817,6 @@ Returns `Extension[]` - A list of all loaded extensions.
 **Note:** This API cannot be called before the `ready` event of the `app` module
 is emitted.
 
-#### `ses.getStoragePath()`
-
-A `String | null` indicating the absolute file system path where data for this
-session is persisted on disk.  For in memory sessions this returns `null`.
-
 ### Instance Properties
 
 The following properties are available on instances of `Session`:
@@ -841,11 +830,6 @@ code to the `setSpellCheckerLanguages` API that isn't in this array will result
 
 A `Boolean` indicating whether builtin spell checker is enabled.
 
-#### `ses.storagePath` _Readonly_
-
-A `String | null` indicating the absolute file system path where data for this
-session is persisted on disk.  For in memory sessions this returns `null`.
-
 #### `ses.cookies` _Readonly_
 
 A [`Cookies`](cookies.md) object for this session.

docs/api/share-menu.md

@@ -1,4 +1,8 @@
-# ShareMenu
+## Class: ShareMenu
+
+> Create share menu on macOS.
+
+Process: [Main](../glossary.md#main-process)
 
 The `ShareMenu` class creates [Share Menu][share-menu] on macOS, which can be
 used to share information from the current context to apps, social media
@@ -7,12 +11,6 @@ accounts, and other services.
 For including the share menu as a submenu of other menus, please use the
 `shareMenu` role of [`MenuItem`](menu-item.md).
 
-## Class: ShareMenu
-
-> Create share menu on macOS.
-
-Process: [Main](../glossary.md#main-process)
-
 ### `new ShareMenu(sharingItem)`
 
 * `sharingItem` SharingItem - The item to share.

docs/api/structures/jump-list-category.md

@@ -19,7 +19,3 @@
 property set then its `type` is assumed to be `tasks`. If the `name` property
 is set but the `type` property is omitted then the `type` is assumed to be
 `custom`.
-
-**Note:** The maximum length of a Jump List item's `description` property is
-260 characters. Beyond this limit, the item will not be added to the Jump
-List, nor will it be displayed.

docs/api/structures/jump-list-item.md

@@ -17,7 +17,7 @@
 * `title` String (optional) - The text to be displayed for the item in the Jump List.
   Should only be set if `type` is `task`.
 * `description` String (optional) - Description of the task (displayed in a tooltip).
-  Should only be set if `type` is `task`. Maximum length 260 characters.
+  Should only be set if `type` is `task`.
 * `iconPath` String (optional) - The absolute path to an icon to be displayed in a
   Jump List, which can be an arbitrary resource file that contains an icon
   (e.g. `.ico`, `.exe`, `.dll`). You can usually specify `process.execPath` to

docs/api/structures/overlay-options.md

@@ -1,4 +0,0 @@
-# OverlayOptions Object
-
-* `color` String (optional) _Windows_ - The CSS color of the Window Controls Overlay when enabled. Default is the system color.
-* `symbolColor` String (optional) _Windows_ - The CSS color of the symbols on the Window Controls Overlay when enabled. Default is the system color.

docs/api/structures/post-body.md

@@ -1,6 +1,6 @@
 # PostBody Object
 
-* `data` ([UploadRawData](upload-raw-data.md) | [UploadFile](upload-file.md))[] - The post data to be sent to the
+* `data` Array<[PostData](./post-data.md)> - The post data to be sent to the
   new window.
 * `contentType` String - The `content-type` header used for the data. One of
   `application/x-www-form-urlencoded` or `multipart/form-data`. Corresponds to

docs/api/structures/post-data.md

@@ -0,0 +1,21 @@
+# PostData Object
+
+* `type` String - One of the following:
+  * `rawData` - The data is available as a `Buffer`, in the `rawData` field.
+  * `file` - The object represents a file. The `filePath`, `offset`, `length`
+    and `modificationTime` fields will be used to describe the file.
+  * `blob` - The object represents a `Blob`. The `blobUUID` field will be used
+    to describe the `Blob`.
+* `bytes` String (optional) - The raw bytes of the post data in a `Buffer`.
+  Required for the `rawData` type.
+* `filePath` String (optional) - The path of the file being uploaded. Required
+  for the `file` type.
+* `blobUUID` String (optional) - The `UUID` of the `Blob` being uploaded.
+  Required for the `blob` type.
+* `offset` Integer (optional) - The offset from the beginning of the file being
+  uploaded, in bytes. Only valid for `file` types.
+* `length` Integer (optional) - The length of the file being uploaded, in bytes.
+  If set to `-1`, the whole file will be uploaded. Only valid for `file` types.
+* `modificationTime` Double (optional) - The modification time of the file
+  represented by a double, which is the number of seconds since the `UNIX Epoch`
+  (Jan 1, 1970). Only valid for `file` types.

docs/api/structures/upload-file.md

@@ -1,6 +1,6 @@
 # UploadFile Object
 
-* `type` 'file' - `file`.
+* `type` String - `file`.
 * `filePath` String - Path of file to be uploaded.
 * `offset` Integer - Defaults to `0`.
 * `length` Integer - Number of bytes to read from `offset`.

docs/api/structures/upload-raw-data.md

@@ -1,4 +1,4 @@
 # UploadRawData Object
 
-* `type` 'rawData' - `rawData`.
+* `type` String - `rawData`.
 * `bytes` Buffer - Data to be uploaded.

docs/api/synopsis.md

@@ -13,7 +13,7 @@ either process type.
 
 The basic rule is: if a module is [GUI][gui] or low-level system related, then
 it should be only available in the main process. You need to be familiar with
-the concept of main process vs. renderer process
+the concept of [main process vs. renderer process](../tutorial/quick-start.md#main-and-renderer-processes)
 scripts to be able to use those modules.
 
 The main process script is like a normal Node.js script:
@@ -43,6 +43,8 @@ extra ability to use node modules if `nodeIntegration` is enabled:
 </html>
 ```
 
+To run your app, read [Run your app](../tutorial/quick-start.md#run-your-application).
+
 ## Destructuring assignment
 
 As of 0.37, you can use

docs/api/system-preferences.md

@@ -130,8 +130,6 @@ This is necessary for events such as `NSUserDefaultsDidChangeNotification`.
   * `userInfo` Record<String, unknown>
   * `object` String
 
-Returns `Number` - The ID of this subscription
-
 Same as `subscribeNotification`, but uses `NSWorkspace.sharedWorkspace.notificationCenter`.
 This is necessary for events such as `NSWorkspaceDidActivateApplicationNotification`.
 

docs/api/touch-bar-scrubber.md

@@ -14,7 +14,7 @@ Process: [Main](../glossary.md#main-process)
     * `highlightedIndex` Integer - The index of the item the user touched.
   * `selectedStyle` String (optional) - Selected item style. Can be `background`, `outline` or `none`. Defaults to `none`.
   * `overlayStyle` String (optional) - Selected overlay item style. Can be `background`, `outline` or `none`. Defaults to `none`.
-  * `showArrowButtons` Boolean (optional) - Whether to show arrow buttons. Defaults to `false` and is only shown if `items` is non-empty.
+  * `showArrowButtons` Boolean (optional) - Defaults to `false`.
   * `mode` String (optional) - Can be `fixed` or `free`. The default is `free`.
   * `continuous` Boolean (optional) - Defaults to `true`.
 

docs/api/touch-bar.md

@@ -1,5 +1,3 @@
-# TouchBar
-
 ## Class: TouchBar
 
 > Create TouchBar layouts for native macOS applications

docs/api/tray.md

@@ -1,5 +1,3 @@
-# Tray
-
 ## Class: Tray
 
 > Add icons and context menus to the system's notification area.

docs/api/web-contents.md

@@ -45,26 +45,6 @@ returns `null`.
 Returns `WebContents` | undefined - A WebContents instance with the given ID, or
 `undefined` if there is no WebContents associated with the given ID.
 
-### `webContents.fromDevToolsTargetId(targetId)`
-
-* `targetId` String - The Chrome DevTools Protocol [TargetID](https://chromedevtools.github.io/devtools-protocol/tot/Target/#type-TargetID) associated with the WebContents instance.
-
-Returns `WebContents` | undefined - A WebContents instance with the given TargetID, or
-`undefined` if there is no WebContents associated with the given TargetID.
-
-When communicating with the [Chrome DevTools Protocol](https://chromedevtools.github.io/devtools-protocol/),
-it can be useful to lookup a WebContents instance based on its assigned TargetID.
-
-```js
-async function lookupTargetId (browserWindow) {
-  const wc = browserWindow.webContents
-  await wc.debugger.attach('1.3')
-  const { targetInfo } = await wc.debugger.sendCommand('Target.getTargetInfo')
-  const { targetId } = targetInfo
-  const targetWebContents = await webContents.fromDevToolsTargetId(targetId)
-}
-```
-
 ## Class: WebContents
 
 > Render and control the contents of a BrowserWindow instance.
@@ -859,59 +839,6 @@ Returns:
 Emitted when `desktopCapturer.getSources()` is called in the renderer process.
 Calling `event.preventDefault()` will make it return empty sources.
 
-#### Event: 'remote-require' _Deprecated_
-
-Returns:
-
-* `event` IpcMainEvent
-* `moduleName` String
-
-Emitted when `remote.require()` is called in the renderer process.
-Calling `event.preventDefault()` will prevent the module from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-#### Event: 'remote-get-global' _Deprecated_
-
-Returns:
-
-* `event` IpcMainEvent
-* `globalName` String
-
-Emitted when `remote.getGlobal()` is called in the renderer process.
-Calling `event.preventDefault()` will prevent the global from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-#### Event: 'remote-get-builtin' _Deprecated_
-
-Returns:
-
-* `event` IpcMainEvent
-* `moduleName` String
-
-Emitted when `remote.getBuiltin()` is called in the renderer process.
-Calling `event.preventDefault()` will prevent the module from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-#### Event: 'remote-get-current-window' _Deprecated_
-
-Returns:
-
-* `event` IpcMainEvent
-
-Emitted when `remote.getCurrentWindow()` is called in the renderer process.
-Calling `event.preventDefault()` will prevent the object from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
-#### Event: 'remote-get-current-web-contents' _Deprecated_
-
-Returns:
-
-* `event` IpcMainEvent
-
-Emitted when `remote.getCurrentWebContents()` is called in the renderer process.
-Calling `event.preventDefault()` will prevent the object from being returned.
-Custom value can be returned by setting `event.returnValue`.
-
 #### Event: 'preferred-size-changed'
 
 Returns:
@@ -934,7 +861,7 @@ in `webPreferences`.
   * `httpReferrer` (String | [Referrer](structures/referrer.md)) (optional) - An HTTP Referrer url.
   * `userAgent` String (optional) - A user agent originating the request.
   * `extraHeaders` String (optional) - Extra headers separated by "\n".
-  * `postData` ([UploadRawData](structures/upload-raw-data.md) | [UploadFile](structures/upload-file.md))[] (optional)
+  * `postData` ([UploadRawData[]](structures/upload-raw-data.md) | [UploadFile[]](structures/upload-file.md)) (optional)
   * `baseURLForDataURL` String (optional) - Base url (with trailing path separator) for files to be loaded by the data url. This is needed only if the specified `url` is a data url and needs to load other files.
 
 Returns `Promise<void>` - the promise will resolve when the page has finished loading
@@ -1204,15 +1131,6 @@ Ignore application menu shortcuts while this web contents is focused.
     * `url` String - The _resolved_ version of the URL passed to `window.open()`. e.g. opening a window with `window.open('foo')` will yield something like `https://the-origin/the/current/path/foo`.
     * `frameName` String - Name of the window provided in `window.open()`
     * `features` String - Comma separated list of window features provided to `window.open()`.
-    * `disposition` String - Can be `default`, `foreground-tab`, `background-tab`,
-      `new-window`, `save-to-disk` or `other`.
-    * `referrer` [Referrer](structures/referrer.md) - The referrer that will be
-      passed to the new window. May or may not result in the `Referer` header being
-      sent, depending on the referrer policy.
-    * `postBody` [PostBody](structures/post-body.md) (optional) - The post data that
-      will be sent to the new window, along with the appropriate headers that will
-      be set. If no post data is to be sent, the value will be `null`. Only defined
-      when the window is being created by a form that set `target=_blank`.
 
   Returns `{action: 'deny'} | {action: 'allow', overrideBrowserWindowOptions?: BrowserWindowConstructorOptions}` - `deny` cancels the creation of the new
   window. `allow` will allow the new window to be created. Specifying `overrideBrowserWindowOptions` allows customization of the created window.
@@ -1350,7 +1268,8 @@ Inserts `text` to the focused element.
 * `text` String - Content to be searched, must not be empty.
 * `options` Object (optional)
   * `forward` Boolean (optional) - Whether to search forward or backward, defaults to `true`.
-  * `findNext` Boolean (optional) - Whether to begin a new text finding session with this request. Should be `true` for initial requests, and `false` for follow-up requests. Defaults to `false`.
+  * `findNext` Boolean (optional) - Whether the operation is first request or a follow up,
+    defaults to `false`.
   * `matchCase` Boolean (optional) - Whether search should be case-sensitive,
     defaults to `false`.
 
@@ -1392,21 +1311,19 @@ Captures a snapshot of the page within `rect`. Omitting `rect` will capture the
 Returns `Boolean` - Whether this page is being captured. It returns true when the capturer count
 is large then 0.
 
-#### `contents.incrementCapturerCount([size, stayHidden, stayAwake])`
+#### `contents.incrementCapturerCount([size, stayHidden])`
 
 * `size` [Size](structures/size.md) (optional) - The preferred size for the capturer.
 * `stayHidden` Boolean (optional) -  Keep the page hidden instead of visible.
-* `stayAwake` Boolean (optional) -  Keep the system awake instead of allowing it to sleep.
 
 Increase the capturer count by one. The page is considered visible when its browser window is
 hidden and the capturer count is non-zero. If you would like the page to stay hidden, you should ensure that `stayHidden` is set to true.
 
 This also affects the Page Visibility API.
 
-#### `contents.decrementCapturerCount([stayHidden, stayAwake])`
+#### `contents.decrementCapturerCount([stayHidden])`
 
 * `stayHidden` Boolean (optional) -  Keep the page in hidden state instead of visible.
-* `stayAwake` Boolean (optional) -  Keep the system awake instead of allowing it to sleep.
 
 Decrease the capturer count by one. The page will be set to hidden or occluded state when its
 browser window is hidden or occluded and the capturer count reaches zero. If you want to

docs/api/web-frame.md

@@ -62,11 +62,6 @@ Sets the maximum and minimum pinch-to-zoom level.
 > webFrame.setVisualZoomLevelLimits(1, 3)
 > ```
 
-> **NOTE**: Visual zoom only applies to pinch-to-zoom behavior. Cmd+/-/0 zoom shortcuts are
-> controlled by the 'zoomIn', 'zoomOut', and 'resetZoom' MenuItem roles in the application
-> Menu. To disable shortcuts, manually [define the Menu](./menu.md#examples) and omit zoom roles
-> from the definition.
-
 ### `webFrame.setSpellCheckProvider(language, provider)`
 
 * `language` String

docs/api/web-request.md

@@ -154,6 +154,7 @@ response are visible by the time this listener is fired.
     * `timestamp` Double
     * `statusLine` String
     * `statusCode` Integer
+    * `requestHeaders` Record<string, string>
     * `responseHeaders` Record<string, string[]> (optional)
   * `callback` Function
     * `headersReceivedResponse` Object

docs/api/webview-tag.md

@@ -5,7 +5,7 @@
 Electron's `webview` tag is based on [Chromium's `webview`][chrome-webview], which
 is undergoing dramatic architectural changes. This impacts the stability of `webviews`,
 including rendering, navigation, and event routing. We currently recommend to not
-use the `webview` tag and to consider alternatives, like `iframe`, [Electron's `BrowserView`](browser-view.md),
+use the `webview` tag and to consider alternatives, like `iframe`, Electron's `BrowserView`,
 or an architecture that avoids embedded content altogether.
 
 ## Enabling
@@ -130,15 +130,6 @@ inside the `webview`. All your preloads will load for every iframe, you can
 use `process.isMainFrame` to determine if you are in the main frame or not.
 This option is disabled by default in the guest page.
 
-### `enableremotemodule`
-
-```html
-<webview src="http://www.google.com/" enableremotemodule="false"></webview>
-```
-
-A `Boolean`. When this attribute is `false` the guest page in `webview` will not have access
-to the [`remote`](remote.md) module. The remote module is unavailable by default.
-
 ### `plugins`
 
 ```html
@@ -151,16 +142,12 @@ browser plugins. Plugins are disabled by default.
 ### `preload`
 
 ```html
-<!-- from a file -->
 <webview src="https://www.github.com/" preload="./test.js"></webview>
-<!-- or if you want to load from an asar archive -->
-<webview src="https://www.github.com/" preload="./app.asar/test.js"></webview>
 ```
 
 A `String` that specifies a script that will be loaded before other scripts run in the guest
-page. The protocol of script's URL must be `file:` (even when using `asar:` archives) because
-it will be loaded by Node's `require` under the hood, which treats `asar:` archives as virtual
-directories.
+page. The protocol of script's URL must be either `file:` or `asar:`, because it
+will be loaded by `require` in guest page under the hood.
 
 When the guest page doesn't have node integration this script will still have
 access to all Node APIs, but global objects injected by Node will be deleted
@@ -278,7 +265,7 @@ webview.addEventListener('dom-ready', () => {
   * `httpReferrer` (String | [Referrer](structures/referrer.md)) (optional) - An HTTP Referrer url.
   * `userAgent` String (optional) - A user agent originating the request.
   * `extraHeaders` String (optional) - Extra headers separated by "\n"
-  * `postData` ([UploadRawData](structures/upload-raw-data.md) | [UploadFile](structures/upload-file.md))[] (optional)
+  * `postData` ([UploadRawData[]](structures/upload-raw-data.md) | [UploadFile[]](structures/upload-file.md)) (optional)
   * `baseURLForDataURL` String (optional) - Base url (with trailing path separator) for files to be loaded by the data url. This is needed only if the specified `url` is a data url and needs to load other files.
 
 Returns `Promise<void>` - The promise will resolve when the page has finished loading
@@ -519,7 +506,8 @@ Inserts `text` to the focused element.
 * `text` String - Content to be searched, must not be empty.
 * `options` Object (optional)
   * `forward` Boolean (optional) - Whether to search forward or backward, defaults to `true`.
-  * `findNext` Boolean (optional) - Whether to begin a new text finding session with this request. Should be `true` for initial requests, and `false` for follow-up requests. Defaults to `false`.
+  * `findNext` Boolean (optional) - Whether the operation is first request or a follow up,
+    defaults to `false`.
   * `matchCase` Boolean (optional) - Whether search should be case-sensitive,
     defaults to `false`.
 
@@ -722,10 +710,6 @@ Corresponds to the points in time when the spinner of the tab starts spinning.
 
 Corresponds to the points in time when the spinner of the tab stops spinning.
 
-### Event: 'did-attach'
-
-Fired when attached to the embedder web contents.
-
 ### Event: 'dom-ready'
 
 Fired when document in the given frame is loaded.
@@ -846,19 +830,6 @@ this purpose.
 
 Calling `event.preventDefault()` does __NOT__ have any effect.
 
-### Event: 'did-start-navigation'
-
-Returns:
-
-* `url` String
-* `isInPlace` Boolean
-* `isMainFrame` Boolean
-* `frameProcessId` Integer
-* `frameRoutingId` Integer
-
-Emitted when any frame (including main) starts navigating. `isInPlace` will be
-`true` for in-page navigations.
-
 ### Event: 'did-navigate'
 
 Returns:
@@ -871,23 +842,6 @@ This event is not emitted for in-page navigations, such as clicking anchor links
 or updating the `window.location.hash`. Use `did-navigate-in-page` event for
 this purpose.
 
-### Event: 'did-frame-navigate'
-
-Returns:
-
-* `url` String
-* `httpResponseCode` Integer - -1 for non HTTP navigations
-* `httpStatusText` String - empty for non HTTP navigations,
-* `isMainFrame` Boolean
-* `frameProcessId` Integer
-* `frameRoutingId` Integer
-
-Emitted when any frame navigation is done.
-
-This event is not emitted for in-page navigations, such as clicking anchor links
-or updating the `window.location.hash`. Use `did-navigate-in-page` event for
-this purpose.
-
 ### Event: 'did-navigate-in-page'
 
 Returns:
@@ -1004,78 +958,3 @@ Emitted when DevTools is focused / opened.
 
 [runtime-enabled-features]: https://cs.chromium.org/chromium/src/third_party/blink/renderer/platform/runtime_enabled_features.json5?l=70
 [chrome-webview]: https://developer.chrome.com/docs/extensions/reference/webviewTag/
-
-### Event: 'context-menu'
-
-Returns:
-
-* `params` Object
-  * `x` Integer - x coordinate.
-  * `y` Integer - y coordinate.
-  * `linkURL` String - URL of the link that encloses the node the context menu
-    was invoked on.
-  * `linkText` String - Text associated with the link. May be an empty
-    string if the contents of the link are an image.
-  * `pageURL` String - URL of the top level page that the context menu was
-    invoked on.
-  * `frameURL` String - URL of the subframe that the context menu was invoked
-    on.
-  * `srcURL` String - Source URL for the element that the context menu
-    was invoked on. Elements with source URLs are images, audio and video.
-  * `mediaType` String - Type of the node the context menu was invoked on. Can
-    be `none`, `image`, `audio`, `video`, `canvas`, `file` or `plugin`.
-  * `hasImageContents` Boolean - Whether the context menu was invoked on an image
-    which has non-empty contents.
-  * `isEditable` Boolean - Whether the context is editable.
-  * `selectionText` String - Text of the selection that the context menu was
-    invoked on.
-  * `titleText` String - Title text of the selection that the context menu was
-    invoked on.
-  * `altText` String - Alt text of the selection that the context menu was
-    invoked on.
-  * `suggestedFilename` String - Suggested filename to be used when saving file through 'Save
-    Link As' option of context menu.
-  * `selectionRect` [Rectangle](structures/rectangle.md) - Rect representing the coordinates in the document space of the selection.
-  * `selectionStartOffset` Number - Start position of the selection text.
-  * `referrerPolicy` [Referrer](structures/referrer.md) - The referrer policy of the frame on which the menu is invoked.
-  * `misspelledWord` String - The misspelled word under the cursor, if any.
-  * `dictionarySuggestions` String[] - An array of suggested words to show the
-    user to replace the `misspelledWord`.  Only available if there is a misspelled
-    word and spellchecker is enabled.
-  * `frameCharset` String - The character encoding of the frame on which the
-    menu was invoked.
-  * `inputFieldType` String - If the context menu was invoked on an input
-    field, the type of that field. Possible values are `none`, `plainText`,
-    `password`, `other`.
-  * `spellcheckEnabled` Boolean - If the context is editable, whether or not spellchecking is enabled.
-  * `menuSourceType` String - Input source that invoked the context menu.
-    Can be `none`, `mouse`, `keyboard`, `touch`, `touchMenu`, `longPress`, `longTap`, `touchHandle`, `stylus`, `adjustSelection`, or `adjustSelectionReset`.
-  * `mediaFlags` Object - The flags for the media element the context menu was
-    invoked on.
-    * `inError` Boolean - Whether the media element has crashed.
-    * `isPaused` Boolean - Whether the media element is paused.
-    * `isMuted` Boolean - Whether the media element is muted.
-    * `hasAudio` Boolean - Whether the media element has audio.
-    * `isLooping` Boolean - Whether the media element is looping.
-    * `isControlsVisible` Boolean - Whether the media element's controls are
-      visible.
-    * `canToggleControls` Boolean - Whether the media element's controls are
-      toggleable.
-    * `canPrint` Boolean - Whether the media element can be printed.
-    * `canSave` Boolean - Whether or not the media element can be downloaded.
-    * `canShowPictureInPicture` Boolean - Whether the media element can show picture-in-picture.
-    * `isShowingPictureInPicture` Boolean - Whether the media element is currently showing picture-in-picture.
-    * `canRotate` Boolean - Whether the media element can be rotated.
-    * `canLoop` Boolean - Whether the media element can be looped.
-  * `editFlags` Object - These flags indicate whether the renderer believes it
-    is able to perform the corresponding action.
-    * `canUndo` Boolean - Whether the renderer believes it can undo.
-    * `canRedo` Boolean - Whether the renderer believes it can redo.
-    * `canCut` Boolean - Whether the renderer believes it can cut.
-    * `canCopy` Boolean - Whether the renderer believes it can copy.
-    * `canPaste` Boolean - Whether the renderer believes it can paste.
-    * `canDelete` Boolean - Whether the renderer believes it can delete.
-    * `canSelectAll` Boolean - Whether the renderer believes it can select all.
-    * `canEditRichly` Boolean - Whether the renderer believes it can edit text richly.
-
-Emitted when there is a new context menu that needs to be handled.

docs/api/window-open.md

@@ -90,7 +90,7 @@ mainWindow.webContents.setWindowOpenHandler(({ url }) => {
 
 mainWindow.webContents.on('did-create-window', (childWindow) => {
   // For example...
-  childWindow.webContents('will-navigate', (e) => {
+  childWindow.webContents.on('will-navigate', (e) => {
     e.preventDefault()
   })
 })
@@ -117,18 +117,15 @@ const mainWindow = new BrowserWindow({
 mainWindow.webContents.setWindowOpenHandler(({ url }) => {
   if (url === 'about:blank') {
     return {
-      action: 'allow',
-      overrideBrowserWindowOptions: {
-        frame: false,
-        fullscreenable: false,
-        backgroundColor: 'black',
-        webPreferences: {
-          preload: 'my-child-window-preload-script.js'
-        }
+      frame: false,
+      fullscreenable: false,
+      backgroundColor: 'black',
+      webPreferences: {
+        preload: 'my-child-window-preload-script.js'
       }
     }
   }
-  return { action: 'deny' }
+  return false
 })
 ```
 

docs/breaking-changes.md

@@ -136,22 +136,6 @@ systemPreferences.isHighContrastColorScheme()
 nativeTheme.shouldUseHighContrastColors
 ```
 
-### Deprecated: WebContents `new-window` event
-
-The `new-window` event of WebContents has been deprecated. It is replaced by [`webContents.setWindowOpenHandler()`](api/web-contents.md#contentssetwindowopenhandlerhandler).
-
-```js
-// Deprecated in Electron 13
-webContents.on('new-window', (event) => {
-  event.preventDefault()
-})
-
-// Replace with
-webContents.setWindowOpenHandler((details) => {
-  return { action: 'deny' }
-})
-```
-
 ## Planned Breaking API Changes (12.0)
 
 ### Removed: Pepper Flash support

docs/development/build-instructions-gn.md

@@ -1,8 +1,6 @@
 # Build Instructions
 
-Follow the guidelines below for building **Electron itself**, for the purposes of creating custom Electron binaries. For bundling and distributing your app code with the prebuilt Electron binaries, see the [application distribution][application-distribution] guide.
-
-[application-distribution]: ../tutorial/application-distribution.md
+Follow the guidelines below for building Electron.
 
 ## Platform prerequisites
 

docs/development/build-instructions-linux.md

@@ -1,8 +1,6 @@
 # Build Instructions (Linux)
 
-Follow the guidelines below for building **Electron itself** on Linux, for the purposes of creating custom Electron binaries. For bundling and distributing your app code with the prebuilt Electron binaries, see the [application distribution][application-distribution] guide.
-
-[application-distribution]: ../tutorial/application-distribution.md
+Follow the guidelines below for building Electron on Linux.
 
 ## Prerequisites
 

docs/development/build-instructions-macos.md

@@ -1,8 +1,6 @@
 # Build Instructions (macOS)
 
-Follow the guidelines below for building **Electron itself** on macOS, for the purposes of creating custom Electron binaries. For bundling and distributing your app code with the prebuilt Electron binaries, see the [application distribution][application-distribution] guide.
-
-[application-distribution]: ../tutorial/application-distribution.md
+Follow the guidelines below for building Electron on macOS.
 
 ## Prerequisites
 

docs/development/build-instructions-windows.md

@@ -1,8 +1,6 @@
 # Build Instructions (Windows)
 
-Follow the guidelines below for building **Electron itself** on Windows, for the purposes of creating custom Electron binaries. For bundling and distributing your app code with the prebuilt Electron binaries, see the [application distribution][application-distribution] guide.
-
-[application-distribution]: ../tutorial/application-distribution.md
+Follow the guidelines below for building Electron on Windows.
 
 ## Prerequisites
 

docs/development/clang-tidy.md

@@ -10,12 +10,12 @@ files, you need to have built Electron so that it knows which compiler flags
 were used. There is one required option for the script `--output-dir`, which
 tells the script which build directory to pull the compilation information
 from. A typical usage would be:
-`npm run lint:clang-tidy --out-dir ../out/Testing`
+`npm run lint:clang-tiy --out-dir ../out/Testing`
 
 With no filenames provided, all C/C++/Objective-C files will be checked.
 You can provide a list of files to be checked by passing the filenames after
 the options:
-`npm run lint:clang-tidy --out-dir ../out/Testing shell/browser/api/electron_api_app.cc`
+`npm run lint:clang-tiy --out-dir ../out/Testing shell/browser/api/electron_api_app.cc`
 
 While `clang-tidy` has a
 [long list](https://clang.llvm.org/extra/clang-tidy/checks/list.html)

docs/development/coding-style.md

@@ -25,7 +25,7 @@ You can run `npm run lint` to show any style issues detected by `cpplint` and
 ## C++ and Python
 
 For C++ and Python, we follow Chromium's [Coding
-Style](https://chromium.googlesource.com/chromium/src/+/refs/heads/main/styleguide/styleguide.md). You can use
+Style](https://www.chromium.org/developers/coding-style). You can use
 [clang-format](clang-format.md) to format the C++ code automatically. There is
 also a script `script/cpplint.py` to check whether all files conform.
 

docs/development/debugging-instructions-macos.md

@@ -26,9 +26,7 @@ you prefer a graphical interface.
 * **.lldbinit**: Create or edit `~/.lldbinit` to allow Chromium code to be properly source-mapped.
 
    ```text
-   # e.g: ['~/electron/src/tools/lldb']
-   script sys.path[:0] = ['<...path/to/electron/src/tools/lldb>']
-   script import lldbinit
+   command script import ~/electron/src/tools/lldb/lldbinit.py
    ```
 
 ## Attaching to and Debugging Electron

docs/development/source-code-directory-structure.md

@@ -100,5 +100,7 @@ script/ - The set of all scripts Electron runs for a variety of purposes.
     └── uploaders/ - Uploads various release-related files during release.
 ```
 
+* **tools** - Helper scripts used by GN files.
+  * Scripts put here should never be invoked by users directly, unlike those in `script`.
 * **typings** - TypeScript typings for Electron's internal code.
 * **vendor** - Source code for some third party dependencies.

docs/fiddles/features/drag-and-drop/index.html

@@ -7,9 +7,12 @@
 </head>
 <body>
     <h1>Hello World!</h1>
-    <p>Drag the boxes below to somewhere in your OS (Finder/Explorer, Desktop, etc.) to copy an example markdown file.</p>
-    <div style="border:2px solid black;border-radius:3px;padding:5px;display:inline-block" draggable="true" id="drag1">Drag me - File 1</div>
-    <div style="border:2px solid black;border-radius:3px;padding:5px;display:inline-block" draggable="true" id="drag2">Drag me - File 2</div>
+    <p>
+        We are using node <script>document.write(process.versions.node)</script>,
+        Chrome <script>document.write(process.versions.chrome)</script>,
+        and Electron <script>document.write(process.versions.electron)</script>.
+    </p>
+    <a href="#" id="drag">Drag me</a>
     <script src="renderer.js"></script>
 </body>
 </html>

docs/fiddles/features/drag-and-drop/main.js

@@ -1,28 +1,21 @@
 const { app, BrowserWindow, ipcMain, nativeImage, NativeImage } = require('electron')
-const path = require('path')
-const fs = require('fs')
-const https = require('https')
+const fs = require('fs');
+const http = require('http');
 
-function createWindow() {
+function createWindow () {
   const win = new BrowserWindow({
     width: 800,
     height: 600,
     webPreferences: {
-      preload: path.join(__dirname, 'preload.js')
+      nodeIntegration: true
     }
   })
 
   win.loadFile('index.html')
 }
-
-const iconName = path.join(__dirname, 'iconForDragAndDrop.png');
-const icon = fs.createWriteStream(iconName);
-
-// Create a new file to copy - you can also copy existing files.
-fs.writeFileSync(path.join(__dirname, 'drag-and-drop-1.md'), '# First file to test drag and drop')
-fs.writeFileSync(path.join(__dirname, 'drag-and-drop-2.md'), '# Second file to test drag and drop')
-
-https.get('https://img.icons8.com/ios/452/drag-and-drop.png', (response) => {
+const iconName = 'iconForDragAndDrop.png';
+const icon = fs.createWriteStream(`${process.cwd()}/${iconName}`);
+http.get('http://img.icons8.com/ios/452/drag-and-drop.png', (response) => {
   response.pipe(icon);
 });
 
@@ -30,8 +23,8 @@ app.whenReady().then(createWindow)
 
 ipcMain.on('ondragstart', (event, filePath) => {
   event.sender.startDrag({
-    file: path.join(__dirname, filePath),
-    icon: iconName,
+    file: filePath,
+    icon: `${process.cwd()}/${iconName}`
   })
 })
 

docs/fiddles/features/drag-and-drop/preload.js

@@ -1,8 +0,0 @@
-const { contextBridge, ipcRenderer } = require('electron')
-const path = require('path')
-
-contextBridge.exposeInMainWorld('electron', {
-  startDrag: (fileName) => {
-    ipcRenderer.send('ondragstart', fileName)
-  }
-})

docs/fiddles/features/drag-and-drop/renderer.js

@@ -1,9 +1,9 @@
-document.getElementById('drag1').ondragstart = (event) => {
-  event.preventDefault()
-  window.electron.startDrag('drag-and-drop-1.md')
-}
+const { ipcRenderer } = require('electron')
+const fs = require('fs')
 
-document.getElementById('drag2').ondragstart = (event) => {
+document.getElementById('drag').ondragstart = (event) => {
+  const fileName = 'drag-and-drop.md'
+  fs.writeFileSync(fileName, '# Test drag and drop');
   event.preventDefault()
-  window.electron.startDrag('drag-and-drop-2.md')
+  ipcRenderer.send('ondragstart', process.cwd() + `/${fileName}`)
 }

docs/fiddles/features/keyboard-shortcuts/global/index.html

@@ -7,6 +7,10 @@
 </head>
 <body>
     <h1>Hello World!</h1>
-    <p>Hit Alt+Ctrl+I on Windows or Opt+Cmd+I on Mac to see a message printed to the console.</p>
+    <p>
+        We are using node <script>document.write(process.versions.node)</script>,
+        Chrome <script>document.write(process.versions.chrome)</script>,
+        and Electron <script>document.write(process.versions.electron)</script>.
+    </p>
 </body>
 </html>

docs/fiddles/features/keyboard-shortcuts/global/main.js

@@ -4,6 +4,9 @@ function createWindow () {
   const win = new BrowserWindow({
     width: 800,
     height: 600,
+    webPreferences: {
+      nodeIntegration: true
+    }
   })
 
   win.loadFile('index.html')

docs/fiddles/features/keyboard-shortcuts/interception-from-main/index.html

@@ -7,6 +7,8 @@
 </head>
 <body>
     <h1>Hello World!</h1>
-    <p>Hit Ctrl+I to see a message printed to the console.</p>
+    We are using node <script>document.write(process.versions.node)</script>,
+    Chrome <script>document.write(process.versions.chrome)</script>,
+    and Electron <script>document.write(process.versions.electron)</script>.
 </body>
 </html>

docs/fiddles/features/keyboard-shortcuts/interception-from-main/main.js

@@ -1,7 +1,7 @@
 const { app, BrowserWindow } = require('electron')
 
 app.whenReady().then(() => {
-  const win = new BrowserWindow({ width: 800, height: 600 })
+  const win = new BrowserWindow({ width: 800, height: 600, webPreferences: { nodeIntegration: true } })
 
   win.loadFile('index.html')
   win.webContents.on('before-input-event', (event, input) => {

docs/fiddles/features/keyboard-shortcuts/local/index.html

@@ -7,6 +7,10 @@
 </head>
 <body>
     <h1>Hello World!</h1>
-    <p>Hit Alt+Shift+I on Windows, or Opt+Cmd+I on mac to see a message printed to the console.</p>
+    <p>
+        We are using node <script>document.write(process.versions.node)</script>,
+        Chrome <script>document.write(process.versions.chrome)</script>,
+        and Electron <script>document.write(process.versions.electron)</script>.
+    </p>
 </body>
 </html>

docs/fiddles/features/keyboard-shortcuts/local/main.js

@@ -4,6 +4,9 @@ function createWindow () {
   const win = new BrowserWindow({
     width: 800,
     height: 600,
+    webPreferences: {
+      nodeIntegration: true
+    }
   })
 
   win.loadFile('index.html')

docs/fiddles/features/keyboard-shortcuts/web-apis/index.html

@@ -1,17 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="UTF-8">
-    <!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
-    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'">
-    <meta http-equiv="X-Content-Security-Policy" content="default-src 'self'; script-src 'self'">
-    <title>Hello World!</title>
-  </head>
-  <body>
-    <h1>Hello World!</h1>
-    
-    <p>Hit any key with this window focused to see it captured here.</p>
-    <div><span>Last Key Pressed: </span><span id="last-keypress"></span></div>
-    <script src="./renderer.js"></script>
-  </body>
-</html>

docs/fiddles/features/keyboard-shortcuts/web-apis/main.js

@@ -1,35 +0,0 @@
-// Modules to control application life and create native browser window
-const {app, BrowserWindow} = require('electron')
-const path = require('path')
-
-function createWindow () {
-  // Create the browser window.
-  const mainWindow = new BrowserWindow({
-    width: 800,
-    height: 600,
-  })
-
-  // and load the index.html of the app.
-  mainWindow.loadFile('index.html')
-
-}
-
-// This method will be called when Electron has finished
-// initialization and is ready to create browser windows.
-// Some APIs can only be used after this event occurs.
-app.whenReady().then(() => {
-  createWindow()
-  
-  app.on('activate', function () {
-    // On macOS it's common to re-create a window in the app when the
-    // dock icon is clicked and there are no other windows open.
-    if (BrowserWindow.getAllWindows().length === 0) createWindow()
-  })
-})
-
-// Quit when all windows are closed, except on macOS. There, it's common
-// for applications and their menu bar to stay active until the user quits
-// explicitly with Cmd + Q.
-app.on('window-all-closed', function () {
-  if (process.platform !== 'darwin') app.quit()
-})

docs/fiddles/features/keyboard-shortcuts/web-apis/renderer.js

@@ -1,7 +0,0 @@
-function handleKeyPress (event) {
-  // You can put code here to handle the keypress.
-  document.getElementById("last-keypress").innerText = event.key
-  console.log(`You pressed ${event.key}`)
-}
-
-window.addEventListener('keyup', handleKeyPress, true)

docs/fiddles/features/macos-dark-mode/main.js

@@ -1,12 +1,11 @@
 const { app, BrowserWindow, ipcMain, nativeTheme } = require('electron')
-const path = require('path')
 
 function createWindow () {
   const win = new BrowserWindow({
     width: 800,
     height: 600,
     webPreferences: {
-      preload: path.join(__dirname, 'preload.js')
+      nodeIntegration: true
     }
   })
 
@@ -22,22 +21,20 @@ function createWindow () {
   })
 
   ipcMain.handle('dark-mode:system', () => {
-    nativeTheme.themeSource = 'system'
+    nativeTheme.themeSouce = 'system'
   })
 }
 
-app.whenReady().then(() => {
-  createWindow()
-
-  app.on('activate', () => {
-    if (BrowserWindow.getAllWindows().length === 0) {
-      createWindow()
-    }
-  })
-})
+app.whenReady().then(createWindow)
 
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') {
     app.quit()
   }
 })
+
+app.on('activate', () => {
+  if (BrowserWindow.getAllWindows().length === 0) {
+    createWindow()
+  }
+})

docs/fiddles/features/macos-dark-mode/preload.js

@@ -1,6 +0,0 @@
-const { contextBridge, ipcRenderer } = require('electron')
-
-contextBridge.exposeInMainWorld('darkMode', {
-  toggle: () => ipcRenderer.invoke('dark-mode:toggle'),
-  system: () => ipcRenderer.invoke('dark-mode:system')
-})

docs/fiddles/features/macos-dark-mode/renderer.js

@@ -1,9 +1,11 @@
+const { ipcRenderer } = require('electron')
+
 document.getElementById('toggle-dark-mode').addEventListener('click', async () => {
-  const isDarkMode = await window.darkMode.toggle()
+  const isDarkMode = await ipcRenderer.invoke('dark-mode:toggle')
   document.getElementById('theme-source').innerHTML = isDarkMode ? 'Dark' : 'Light'
 })
 
 document.getElementById('reset-to-system').addEventListener('click', async () => {
-  await window.darkMode.system()
+  await ipcRenderer.invoke('dark-mode:system')
   document.getElementById('theme-source').innerHTML = 'System'
 })

docs/fiddles/features/macos-dock-menu/index.html

@@ -7,6 +7,10 @@
 </head>
 <body>
     <h1>Hello World!</h1>
-    <p>Right click the dock icon to see the custom menu options.</p>
+    <p>
+        We are using node <script>document.write(process.versions.node)</script>,
+        Chrome <script>document.write(process.versions.chrome)</script>,
+        and Electron <script>document.write(process.versions.electron)</script>.
+    </p>
 </body>
 </html>

docs/fiddles/features/macos-dock-menu/main.js

@@ -4,6 +4,9 @@ function createWindow () {
   const win = new BrowserWindow({
     width: 800,
     height: 600,
+    webPreferences: {
+      nodeIntegration: true
+    }
   })
 
   win.loadFile('index.html')
@@ -24,9 +27,7 @@ const dockMenu = Menu.buildFromTemplate([
 ])
 
 app.whenReady().then(() => {
-  if (process.platform === 'darwin') {
-    app.dock.setMenu(dockMenu)
-  }
+  app.dock.setMenu(dockMenu)
 }).then(createWindow)
 
 app.on('window-all-closed', () => {

docs/fiddles/features/notifications/main/index.html

@@ -7,6 +7,10 @@
 </head>
 <body>
     <h1>Hello World!</h1>
-    <p>After launching this application, you should see the system notification.</p>
+    <p>
+        We are using node <script>document.write(process.versions.node)</script>,
+        Chrome <script>document.write(process.versions.chrome)</script>,
+        and Electron <script>document.write(process.versions.electron)</script>.
+    </p>
 </body>
 </html>

docs/fiddles/features/notifications/main/main.js

@@ -3,17 +3,21 @@ const { app, BrowserWindow, Notification } = require('electron')
 function createWindow () {
   const win = new BrowserWindow({
     width: 800,
-    height: 600
+    height: 600,
+    webPreferences: {
+      nodeIntegration: true
+    }
   })
 
   win.loadFile('index.html')
 }
 
-const NOTIFICATION_TITLE = 'Basic Notification'
-const NOTIFICATION_BODY = 'Notification from the Main process'
-
 function showNotification () {
-  new Notification({ title: NOTIFICATION_TITLE, body: NOTIFICATION_BODY }).show()
+  const notification = {
+    title: 'Basic Notification',
+    body: 'Notification from the Main process'
+  }
+  new Notification(notification).show()
 }
 
 app.whenReady().then(createWindow).then(showNotification)

docs/fiddles/features/notifications/renderer/index.html

@@ -7,9 +7,11 @@
 </head>
 <body>
     <h1>Hello World!</h1>
-    <p>After launching this application, you should see the system notification.</p>
-    <p id="output">Click it to see the effect in this interface.</p>
-
+    <p>
+        We are using node <script>document.write(process.versions.node)</script>,
+        Chrome <script>document.write(process.versions.chrome)</script>,
+        and Electron <script>document.write(process.versions.electron)</script>.
+    </p>
     <script src="renderer.js"></script>
 </body>
 </html>

docs/fiddles/features/notifications/renderer/main.js

@@ -3,7 +3,10 @@ const { app, BrowserWindow } = require('electron')
 function createWindow () {
   const win = new BrowserWindow({
     width: 800,
-    height: 600
+    height: 600,
+    webPreferences: {
+      nodeIntegration: true
+    }
   })
 
   win.loadFile('index.html')

docs/fiddles/features/notifications/renderer/renderer.js

@@ -1,6 +1,7 @@
-const NOTIFICATION_TITLE = 'Title'
-const NOTIFICATION_BODY = 'Notification from the Renderer process. Click to log to console.'
-const CLICK_MESSAGE = 'Notification clicked!'
+const myNotification = new Notification('Title', {
+  body: 'Notification from the Renderer process'
+})
 
-new Notification(NOTIFICATION_TITLE, { body: NOTIFICATION_BODY })
-  .onclick = () => document.getElementById("output").innerText = CLICK_MESSAGE
+myNotification.onclick = () => {
+  console.log('Notification clicked')
+}