Bump v21.0.0-nightly.20220629

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

.circleci/config/base.yml

@@ -53,8 +53,14 @@ executors:
         description: "macOS executor size"
         type: enum
         enum: ["macos.x86.medium.gen2", "large"]
+      xcode:
+        description: "xcode version"
+        default: 13.3.0
+        type: enum
+        enum: ["12.4.0", "13.3.0"]
+
     macos:
-      xcode: 13.3.0
+      xcode: << parameters.xcode >>
     resource_class: << parameters.size >>
 
   # Electron Runners
@@ -119,9 +125,6 @@ env-apple-silicon: &env-apple-silicon
   USE_PREBUILT_V8_CONTEXT_SNAPSHOT: 1
   npm_config_arch: arm64
 
-env-runner: &env-runner
-  IS_ELECTRON_RUNNER: 1
-
 env-arm64: &env-arm64
   GN_EXTRA_ARGS: 'target_cpu = "arm64" fatal_linker_warnings = false enable_linux_installer = false'
   MKSNAPSHOT_TOOLCHAIN: //build/toolchain/linux:clang_arm64
@@ -346,7 +349,7 @@ step-wait-for-goma: &step-wait-for-goma
           sleep 5
       done
       echo "Goma ready"
-    no_output_timeout: 5m
+    no_output_timeout: 2m
 
 step-restore-brew-cache: &step-restore-brew-cache
   restore_cache:
@@ -508,7 +511,6 @@ step-install-signing-cert-on-mac: &step-install-signing-cert-on-mac
     name: Import and trust self-signed codesigning cert on MacOS
     command: |
       if  [ "$TARGET_ARCH" != "arm64" ] && [ "`uname`" == "Darwin" ]; then
-        sudo security authorizationdb write com.apple.trust-settings.admin allow
         cd src/electron
         ./script/codesign/generate-identity.sh
       fi
@@ -637,7 +639,7 @@ step-electron-publish: &step-electron-publish
         echo 'Uploading Electron release distribution to Azure'
         script/release/uploaders/upload.py --verbose --UPLOAD_TO_STORAGE
       else
-        echo 'Uploading Electron release distribution to Github releases'
+        echo 'Uploading Electron release distribution to GitHub releases'
         script/release/uploaders/upload.py --verbose
       fi
 
@@ -650,6 +652,7 @@ step-persist-data-for-tests: &step-persist-data-for-tests
       - src/out/Default/mksnapshot.zip
       - src/out/Default/chromedriver.zip
       - src/out/Default/gen/node_headers
+      - src/out/Default/overlapped-checker
       - src/out/ffmpeg/ffmpeg.zip
       - src/electron
       - src/third_party/electron_node
@@ -676,13 +679,6 @@ step-electron-dist-unzip: &step-electron-dist-unzip
       #    passed.
       unzip -:o dist.zip
 
-step-ffmpeg-unzip: &step-ffmpeg-unzip
-  run:
-    name: Unzip ffmpeg.zip
-    command: |
-      cd src/out/ffmpeg
-      unzip -:o ffmpeg.zip
-
 step-mksnapshot-unzip: &step-mksnapshot-unzip
   run:
     name: Unzip mksnapshot.zip
@@ -711,13 +707,6 @@ step-ffmpeg-build: &step-ffmpeg-build
       cd src
       ninja -C out/ffmpeg electron:electron_ffmpeg_zip -j $NUMBER_OF_NINJA_PROCESSES
 
-step-verify-ffmpeg: &step-verify-ffmpeg
-  run:
-    name: Verify ffmpeg
-    command: |
-      cd src
-      python electron/script/verify-ffmpeg.py --source-root "$PWD" --build-dir out/Default --ffmpeg-path out/ffmpeg
-
 step-verify-mksnapshot: &step-verify-mksnapshot
   run:
     name: Verify mksnapshot
@@ -1032,53 +1021,6 @@ steps-electron-ts-compile-for-doc-change: &steps-electron-ts-compile-for-doc-cha
     #Compile ts/js to verify doc change didn't break anything
     - *step-ts-compile
 
-steps-native-tests: &steps-native-tests
-  steps:
-    - attach_workspace:
-        at: .
-    - *step-depot-tools-add-to-path
-    - install-python2-mac
-    - *step-setup-env-for-build
-    - *step-setup-goma-for-build
-    - *step-wait-for-goma
-    - *step-gn-gen-default
-
-    - run:
-        name: Build tests
-        command: |
-          cd src
-          ninja -C out/Default $BUILD_TARGET
-    - *step-show-goma-stats
-
-    - *step-setup-linux-for-headless-testing
-    - run:
-        name: Run tests
-        command: |
-          mkdir test_results
-          python src/electron/script/native-tests.py run \
-            --config $TESTS_CONFIG \
-            --tests-dir src/out/Default \
-            --output-dir test_results  \
-            $TESTS_ARGS
-
-    - store_artifacts:
-        path: test_results
-        destination: test_results  # Put it in the root folder.
-    - store_test_results:
-        path: test_results
-
-steps-verify-ffmpeg: &steps-verify-ffmpeg
-  steps:
-    - attach_workspace:
-        at: .
-    - *step-depot-tools-add-to-path
-    - *step-electron-dist-unzip
-    - *step-ffmpeg-unzip
-    - *step-setup-linux-for-headless-testing
-
-    - *step-verify-ffmpeg
-    - *step-maybe-notify-slack-failure
-
 steps-tests: &steps-tests
   steps:
     - attach_workspace:
@@ -1090,7 +1032,6 @@ steps-tests: &steps-tests
     - *step-setup-linux-for-headless-testing
     - *step-restore-brew-cache
     - *step-fix-known-hosts-linux
-    - install-python2-mac
     - *step-install-signing-cert-on-mac
 
     - run:
@@ -1189,7 +1130,7 @@ commands:
       - run:
           name: Install python2 on macos
           command: |
-            if [ "`uname`" == "Darwin" ] && [ "$IS_ELECTRON_RUNNER" != "1" ]; then
+            if [ "`uname`" == "Darwin" ]; then
               if [ ! -f "python-downloads/python-2.7.18-macosx10.9.pkg" ]; then
                 mkdir python-downloads
                 echo 'Downloading Python 2.7.18'
@@ -1486,7 +1427,7 @@ commands:
             - *step-electron-build
             - *step-maybe-electron-dist-strip
             - step-electron-dist-build:
-                additional-targets: shell_browser_ui_unittests third_party/electron_node:headers electron:hunspell_dictionaries_zip
+                additional-targets: shell_browser_ui_unittests third_party/electron_node:headers third_party/electron_node:overlapped-checker electron:hunspell_dictionaries_zip
 
             - *step-show-goma-stats
 
@@ -1884,7 +1825,7 @@ jobs:
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_mac=True --custom-var=host_os=mac'
     <<: *steps-electron-gn-check
 
-  osx-publish-x64-skip-checkout:
+  osx-publish-x64:
     executor:
       name: macos
       size: macos.x86.medium.gen2
@@ -1905,7 +1846,7 @@ jobs:
                 attach: true
                 checkout: false
 
-  osx-publish-arm64-skip-checkout:
+  osx-publish-arm64:
     executor:
       name: macos
       size: macos.x86.medium.gen2
@@ -1975,7 +1916,7 @@ jobs:
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_mac=True --custom-var=host_os=mac'
     <<: *steps-electron-gn-check
 
-  mas-publish-x64-skip-checkout:
+  mas-publish-x64:
     executor:
       name: macos
       size: macos.x86.medium.gen2
@@ -1996,7 +1937,7 @@ jobs:
                 attach: true
                 checkout: false
 
-  mas-publish-arm64-skip-checkout:
+  mas-publish-arm64:
     executor:
       name: macos
       size: macos.x86.medium.gen2
@@ -2082,16 +2023,6 @@ jobs:
       <<: *env-stack-dumping
     <<: *steps-test-node
 
-  linux-x64-verify-ffmpeg:
-    executor:
-      name: linux-docker
-      size: medium
-    environment:
-      <<: *env-linux-medium
-      <<: *env-headless-testing
-      <<: *env-send-slack-notifications
-    <<: *steps-verify-ffmpeg
-
   linux-arm-testing-tests:
     executor: linux-arm
     environment:
@@ -2113,6 +2044,7 @@ jobs:
   osx-testing-x64-tests:
     executor:
       name: macos
+      xcode: 12.4.0
       size: macos.x86.medium.gen2
     environment:
       <<: *env-mac-large
@@ -2126,12 +2058,12 @@ jobs:
       <<: *env-mac-large
       <<: *env-stack-dumping
       <<: *env-apple-silicon
-      <<: *env-runner
     <<: *steps-tests
 
   mas-testing-x64-tests:
     executor:
       name: macos
+      xcode: 12.4.0
       size: macos.x86.medium.gen2
     environment:
       <<: *env-mac-large
@@ -2145,20 +2077,8 @@ jobs:
       <<: *env-mac-large
       <<: *env-stack-dumping
       <<: *env-apple-silicon
-      <<: *env-runner
     <<: *steps-tests
 
-  # Layer 4: Summary.
-  linux-release-summary:
-    executor:
-      name: linux-docker
-      size: medium
-    environment:
-      <<: *env-linux-medium
-      <<: *env-send-slack-notifications
-    steps:
-      - *step-maybe-notify-slack-success
-
 # List all workflows
 workflows:
   docs-only:
@@ -2184,19 +2104,19 @@ workflows:
     when: << pipeline.parameters.run-macos-publish >>
     jobs:
     - mac-checkout
-    - osx-publish-x64-skip-checkout:
+    - osx-publish-x64:
         requires:
           - mac-checkout
         context: release-env
-    - mas-publish-x64-skip-checkout:
+    - mas-publish-x64:
         requires:
           - mac-checkout
         context: release-env
-    - osx-publish-arm64-skip-checkout:
+    - osx-publish-arm64:
         requires:
           - mac-checkout
         context: release-env
-    - mas-publish-arm64-skip-checkout:
+    - mas-publish-arm64:
         requires:
           - mac-checkout
         context: release-env

.github/workflows/electron_woa_testing.yml

@@ -1,178 +0,0 @@
-name: Electron WOA Testing
-
-on:
-  push:    
-    branches: '**'
-  workflow_dispatch:
-    inputs:
-      appveyor_job_id:
-        description: 'Job Id of Appveyor WOA job to test'
-        type: text
-        required: true
-
-jobs:
-  electron-woa-init:
-    if: ${{ github.event_name == 'push' && github.repository == 'electron/electron' }}
-    runs-on: ubuntu-latest
-    steps:
-        - name: Dummy step for push event
-          run: |
-            echo "This job is a needed initialization step for Electron WOA testing.  Another test result will appear once the electron-woa-testing build is done."
-
-  electron-woa-testing:    
-    if: ${{ github.event_name == 'workflow_dispatch' && github.repository == 'electron/electron' }}    
-    runs-on: [self-hosted, woa]  
-    permissions:
-      checks: write
-      pull-requests: write
-    steps:
-    - uses: LouisBrunner/checks-action@v1.1.1
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        name: electron-woa-testing
-        status: in_progress
-        details_url: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}    
-        output: |
-          {"summary":"Test In Progress","text_description":"See job details here: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}        
-    - name: Clean Workspace
-      run: |
-        Remove-Item * -Recurse -Force
-      shell: powershell
-    - name: Checkout
-      uses: actions/checkout@v3
-      with:
-        path: src\electron
-        fetch-depth: 0
-    - name: Yarn install
-      run: |
-        cd src\electron
-        node script/yarn.js install --frozen-lockfile
-    - name: Download and extract dist.zip for test
-      run: |
-        $localArtifactPath = "$pwd\dist.zip"
-        $serverArtifactPath = "https://ci.appveyor.com/api/buildjobs/${{ inputs.appveyor_job_id }}/artifacts/dist.zip"
-        Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer ${{ secrets.APPVEYOR_TOKEN }}" }
-        & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -osrc\out\Default -y $localArtifactPath
-      shell: powershell
-    - name: Download and extract native test executables for test
-      run: |
-        $localArtifactPath = "src\out\Default\shell_browser_ui_unittests.exe"
-        $serverArtifactPath = "https://ci.appveyor.com/api/buildjobs/${{ inputs.appveyor_job_id }}/artifacts/shell_browser_ui_unittests.exe"
-        Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer ${{ secrets.APPVEYOR_TOKEN }}" }
-      shell: powershell
-    - name: Download and extract ffmpeg.zip for test
-      run: |
-        $localArtifactPath = "$pwd\ffmpeg.zip"
-        $serverArtifactPath = "https://ci.appveyor.com/api/buildjobs/${{ inputs.appveyor_job_id }}/artifacts/ffmpeg.zip"
-        Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer ${{ secrets.APPVEYOR_TOKEN }}" }
-        & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -osrc\out\ffmpeg $localArtifactPath
-      shell: powershell
-    - name: Download node headers for test
-      run: |
-        $localArtifactPath = "src\node_headers.zip"
-        $serverArtifactPath = "https://ci.appveyor.com/api/buildjobs/${{ inputs.appveyor_job_id }}/artifacts/node_headers.zip"
-        Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer ${{ secrets.APPVEYOR_TOKEN }}" }
-        cd src
-        & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -y node_headers.zip
-      shell: powershell
-    - name: Download electron.lib for test
-      run: |
-        $localArtifactPath = "src\out\Default\electron.lib"
-        $serverArtifactPath = "https://ci.appveyor.com/api/buildjobs/${{ inputs.appveyor_job_id }}/artifacts/electron.lib"
-        Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer ${{ secrets.APPVEYOR_TOKEN }}" }
-      shell: powershell
-    # Uncomment the following block if pdb files are needed to debug issues
-    # - name: Download pdb files for detailed stacktraces
-    #   if: ${{ github.event_name == 'workflow_dispatch' }}
-    #   run: |
-    #     try {
-    #       $localArtifactPath = "src\pdb.zip"
-    #       $serverArtifactPath = "https://ci.appveyor.com/api/buildjobs/${{ inputs.appveyor_job_id }}/artifacts/pdb.zip"
-    #       Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer ${{ secrets.APPVEYOR_TOKEN }}" }
-    #       cd src
-    #       & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -y pdb.zip
-    #     } catch {
-    #       Write-Host "There was an exception encountered while downloading pdb files:" $_.Exception.Message
-    #     } finally {
-    #       $global:LASTEXITCODE = 0
-    #     }
-    #   shell: powershell
-    - name: Setup node headers
-      run: |
-        New-Item src\out\Default\gen\node_headers\Release -Type directory
-        Copy-Item -path src\out\Default\electron.lib -destination src\out\Default\gen\node_headers\Release\node.lib
-      shell: powershell
-    - name: Run Electron Main process tests
-      run: |
-        cd src
-        set npm_config_nodedir=%cd%\out\Default\gen\node_headers
-        set npm_config_arch=arm64
-        cd electron
-        node script/yarn test --runners=main --enable-logging --disable-features=CalculateNativeWinOcclusion  
-      env:
-        ELECTRON_ENABLE_STACK_DUMPING: true
-        ELECTRON_OUT_DIR: Default
-        IGNORE_YARN_INSTALL_ERROR: 1
-        ELECTRON_TEST_RESULTS_DIR: junit
-        MOCHA_MULTI_REPORTERS: 'mocha-junit-reporter, tap'
-        MOCHA_REPORTER: mocha-multi-reporters
-        ELECTRON_SKIP_NATIVE_MODULE_TESTS: true
-    - name: Run Electron Remote based tests
-      if: ${{ success() || failure() }}
-      run: |
-        cd src
-        set npm_config_nodedir=%cd%\out\Default\gen\node_headers
-        set npm_config_arch=arm64
-        cd electron
-        node script/yarn test --runners=remote --enable-logging --disable-features=CalculateNativeWinOcclusion
-      env:
-        ELECTRON_OUT_DIR: Default
-        IGNORE_YARN_INSTALL_ERROR: 1
-        ELECTRON_TEST_RESULTS_DIR: junit
-        MOCHA_MULTI_REPORTERS: 'mocha-junit-reporter, tap'
-        MOCHA_REPORTER: mocha-multi-reporters
-        ELECTRON_SKIP_NATIVE_MODULE_TESTS: true
-    - name: Verify ffmpeg
-      run: |
-        cd src
-        echo "Verifying non proprietary ffmpeg"
-        python electron\script\verify-ffmpeg.py --build-dir out\Default --source-root %cd% --ffmpeg-path out\ffmpeg
-      shell: cmd
-    - name: Kill processes left running from last test run
-      if: ${{ always() }}
-      run: |
-        Get-Process | Where Name -Like "electron*" | Stop-Process
-        Get-Process | Where Name -Like "msedge*" | Stop-Process
-      shell: powershell
-    - name: Delete user app data directories
-      if: ${{ always() }}
-      run: |
-        Remove-Item -path $env:APPDATA/Electron* -Recurse -Force -ErrorAction Ignore
-      shell: powershell
-    - uses: LouisBrunner/checks-action@v1.1.1
-      if: ${{ success() }}
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        name: electron-woa-testing
-        conclusion: "${{ job.status }}"
-        details_url: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-        output: |
-          {"summary":"${{ job.status }}","text_description":"See job details here: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
-    - uses: LouisBrunner/checks-action@v1.1.1
-      if: ${{ success() }}
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        name: electron-woa-testing
-        conclusion: "${{ job.status }}"
-        details_url: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-        output: |
-          {"summary":"Job Succeeded","text_description":"See job details here: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}          
-    - uses: LouisBrunner/checks-action@v1.1.1
-      if: ${{ ! success() }}
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        name: electron-woa-testing
-        conclusion: "${{ job.status }}"
-        details_url: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-        output: |
-          {"summary":"Job Failed","text_description":"See job details here: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}                    

.github/workflows/release_dependency_versions.yml

@@ -0,0 +1,31 @@
+name: Trigger Major Release Dependency Updates
+
+on:
+  release:
+    types: [published]
+
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  check_tag:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Check Tag
+      run: |
+        if [[ ${{ github.event.ref }} =~ ^refs/tags/v[0-9]+\.0\.0$ ]]; then
+          echo ::set-output name=should_release::true
+        fi
+  trigger:
+    runs-on: ubuntu-latest
+    needs: check_tag
+    if: jobs.check_tag.outputs.should_release == 'true'
+    steps:
+      - uses: actions/checkout@v3
+      - name: Trigger New chromedriver Release
+        run: |
+          gh api /repos/:owner/chromedriver/actions/workflows/release.yml/dispatches --input - <<< '{"ref":"main","inputs":{"version":"${{ github.event.release.tag_name }}"}}'
+      - name: Trigger New mksnapshot Release
+        run: |
+          gh api /repos/:owner/mksnapshot/actions/workflows/release.yml/dispatches --input - <<< '{"ref":"main","inputs":{"version":"${{ github.event.release.tag_name }}"}}'

.github/workflows/semantic.yml

@@ -7,8 +7,14 @@ on:
       - edited
       - synchronize
 
+permissions:
+  contents: read
+
 jobs:
   main:
+    permissions:
+      pull-requests: read  # for amannn/action-semantic-pull-request to analyze PRs
+      statuses: write  # for amannn/action-semantic-pull-request to mark status of analyzed PR
     name: Validate PR Title
     runs-on: ubuntu-latest
     steps:

.husky/.gitignore

@@ -1 +0,0 @@
-_

BUILD.gn

@@ -37,7 +37,7 @@ if (is_mac) {
   import("build/rules.gni")
 
   assert(
-      mac_deployment_target == "10.11.0",
+      mac_deployment_target == "10.13",
       "Chromium has updated the mac_deployment_target, please update this assert, update the supported versions documentation (docs/tutorial/support.md) and flag this as a breaking change")
 }
 
@@ -79,6 +79,13 @@ if (is_linux) {
     ]
   }
 
+  # Generates electron_gtk_stubs.h header which contains
+  # stubs for extracting function ptrs from the gtk library.
+  # Function signatures for which stubs are required should be
+  # declared in electron_gtk.sigs, currently this file contains
+  # signatures for the functions used with native file chooser
+  # implementation. In future, this file can be extended to contain
+  # gtk4 stubs to switch gtk version in runtime.
   generate_stubs("electron_gtk_stubs") {
     sigs = [
       "shell/browser/ui/electron_gdk_pixbuf.sigs",
@@ -128,7 +135,7 @@ config("electron_lib_config") {
   include_dirs = [ "." ]
 }
 
-# We geneate the definitions twice here, once in //electron/electron.d.ts
+# We generate the definitions twice here, once in //electron/electron.d.ts
 # and once in $target_gen_dir
 # The one in $target_gen_dir is used for the actual TSC build later one
 # and the one in //electron/electron.d.ts is used by your IDE (vscode)
@@ -362,6 +369,7 @@ source_set("electron_lib") {
     "shell/common/api:mojo",
     "//base:base_static",
     "//base/allocator:buildflags",
+    "//chrome:strings",
     "//chrome/app:command_ids",
     "//chrome/app/resources:platform_locale_settings",
     "//components/autofill/core/common:features",
@@ -557,8 +565,8 @@ source_set("electron_lib") {
       "//ui/base/ime/linux",
       "//ui/events/devices/x11",
       "//ui/events/platform/x11",
-      "//ui/gtk",
       "//ui/views/controls/webview",
+      "//ui/views/linux_ui:linux_ui_factory",
       "//ui/wm",
     ]
     if (ozone_platform_x11) {
@@ -663,8 +671,6 @@ source_set("electron_lib") {
 
   if (enable_basic_printing) {
     sources += [
-      "shell/browser/printing/print_preview_message_handler.cc",
-      "shell/browser/printing/print_preview_message_handler.h",
       "shell/browser/printing/print_view_manager_electron.cc",
       "shell/browser/printing/print_view_manager_electron.h",
       "shell/renderer/printing/print_render_frame_helper_delegate.cc",
@@ -722,14 +728,6 @@ source_set("electron_lib") {
 
   sources += get_target_outputs(":electron_fuses")
 
-  if (is_win && enable_win_dark_mode_window_ui) {
-    sources += [
-      "shell/browser/win/dark_mode.cc",
-      "shell/browser/win/dark_mode.h",
-    ]
-    libs += [ "uxtheme.lib" ]
-  }
-
   if (allow_runtime_configurable_key_storage) {
     defines += [ "ALLOW_RUNTIME_CONFIGURABLE_KEY_STORAGE" ]
   }
@@ -907,7 +905,10 @@ if (is_mac) {
       assert(defined(invoker.helper_name_suffix))
 
       output_name = electron_helper_name + invoker.helper_name_suffix
-      deps = [ ":electron_framework+link" ]
+      deps = [
+        ":electron_framework+link",
+        "//base/allocator:early_zone_registration_mac",
+      ]
       if (!is_mas_build) {
         deps += [ "//sandbox/mac:seatbelt" ]
       }
@@ -1067,6 +1068,7 @@ if (is_mac) {
       ":electron_app_plist",
       ":electron_app_resources",
       ":electron_fuses",
+      "//base/allocator:early_zone_registration_mac",
       "//electron/buildflags",
     ]
     if (is_mas_build) {

DEPS

@@ -2,14 +2,11 @@ gclient_gn_args_from = 'src'
 
 vars = {
   'chromium_version':
-    '102.0.5005.167',
+    '105.0.5129.0',
   'node_version':
-    'v16.14.2',
+    'v16.15.1',
   'nan_version':
-    # The following commit hash of NAN is v2.14.2 with *only* changes to the
-    # test suite. This should be updated to a specific tag when one becomes
-    # available.
-    '65b32af46e9d7fab2e4ff657751205b3865f4920',
+    '16fa32231e2ccd89d2804b3f765319128b20c4ac',
   'squirrel.mac_version':
     '0e5d146ba13101a1302d59ea6e6e0b3cace4ae38',
 

ELECTRON_VERSION

@@ -1 +1 @@
-19.1.0
+21.0.0-nightly.20220629

appveyor.yml

@@ -3,7 +3,7 @@
 #  - "GN_EXTRA_ARGS" Additional gn arguments for a build config,
 #      e.g. 'target_cpu="x86"' to build for a 32bit platform.
 #      https://gn.googlesource.com/gn/+/master/docs/reference.md#target_cpu
-#      Don't forget to set up "NPM_CONFIG_ARCH" and "TARGET_ARCH" accordningly
+#      Don't forget to set up "NPM_CONFIG_ARCH" and "TARGET_ARCH" accordingly
 #      if you pass a custom value for 'target_cpu'.
 #  - "ELECTRON_RELEASE" Set it to '1' upload binaries on success.
 #  - "NPM_CONFIG_ARCH" E.g. 'x86'. Is used to build native Node.js modules.
@@ -12,7 +12,7 @@
 #      Is used in some publishing scripts, but does NOT affect the Electron binary.
 #      Must match 'target_cpu' passed to "GN_EXTRA_ARGS" and "NPM_CONFIG_ARCH" value.
 #  - "UPLOAD_TO_STORAGE" Set it to '1' upload a release to the Azure bucket.
-#      Otherwise the release will be uploaded to the Github Releases.
+#      Otherwise the release will be uploaded to the GitHub Releases.
 #      (The value is only checked if "ELECTRON_RELEASE" is defined.)
 #
 # The publishing scripts expect access tokens to be defined as env vars,
@@ -23,10 +23,6 @@
 # https://www.appveyor.com/docs/build-configuration/#secure-variables
 # https://www.appveyor.com/docs/build-configuration/#custom-environment-variables
 
-# Uncomment these lines to enable RDP
-#on_finish:
-#  - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
-
 version: 1.0.{build}
 build_cloud: electron-16-core
 image: vs2019bt-16.16.11
@@ -38,6 +34,16 @@ environment:
   MOCHA_REPORTER: mocha-multi-reporters
   MOCHA_MULTI_REPORTERS: mocha-appveyor-reporter, tap
   GOMA_FALLBACK_ON_AUTH_FAILURE: true
+notifications:
+  - provider: Webhook
+    url: https://electron-mission-control.herokuapp.com/rest/appveyor-hook
+    method: POST
+    headers:
+      x-mission-control-secret:
+        secure: 90BLVPcqhJPG7d24v0q/RRray6W3wDQ8uVQlQjOHaBWkw1i8FoA1lsjr2C/v1dVok+tS2Pi6KxDctPUkwIb4T27u4RhvmcPzQhVpfwVJAG9oNtq+yKN7vzHfg7k/pojEzVdJpQLzeJGcSrZu7VY39Q==
+    on_build_success: false
+    on_build_failure: true
+    on_build_status_changed: false
 build_script:
   - ps: >-
       if(($env:APPVEYOR_PULL_REQUEST_HEAD_REPO_NAME -split "/")[0] -eq ($env:APPVEYOR_REPO_NAME -split "/")[0]) {
@@ -174,16 +180,19 @@ build_script:
   - python %LOCAL_GOMA_DIR%\goma_ctl.py stat
   - python3 electron/build/profile_toolchain.py --output-json=out/Default/windows_toolchain_profile.json
   - 7z a node_headers.zip out\Default\gen\node_headers
+  # Temporarily disable symbol generation on 32-bit Windows due to failures  
   - ps: >-
-      if ($env:GN_CONFIG -eq 'release') {
+      if ($env:GN_CONFIG -eq 'release' -And $env:TARGET_ARCH -ne 'ia32') {
         # Needed for msdia140.dll on 64-bit windows
         $env:Path += ";$pwd\third_party\llvm-build\Release+Asserts\bin"
         ninja -C out/Default electron:electron_symbols
       }
   - ps: >-
       if ($env:GN_CONFIG -eq 'release') {
-        python electron\script\zip-symbols.py
-        appveyor-retry appveyor PushArtifact out/Default/symbols.zip
+        if ($env:TARGET_ARCH -ne 'ia32') {
+          python electron\script\zip-symbols.py
+          appveyor-retry appveyor PushArtifact out/Default/symbols.zip
+        }
       } else {
         # It's useful to have pdb files when debugging testing builds that are
         # built on CI.
@@ -205,10 +214,9 @@ test_script:
         echo "Skipping tests for $env:GN_CONFIG build"
       }
   - cd electron
-  # CalculateNativeWinOcclusion is disabled due to https://bugs.chromium.org/p/chromium/issues/detail?id=1139022
-  - if "%RUN_TESTS%"=="true" ( echo Running main test suite & node script/yarn test -- --trace-uncaught --runners=main --enable-logging=file --log-file=%cd%\electron.log --disable-features=CalculateNativeWinOcclusion )
-  - if "%RUN_TESTS%"=="true" ( echo Running remote test suite & node script/yarn test -- --trace-uncaught --runners=remote --runTestFilesSeperately --enable-logging=file --log-file=%cd%\electron.log --disable-features=CalculateNativeWinOcclusion )
-  - if "%RUN_TESTS%"=="true" ( echo Running native test suite & node script/yarn test -- --trace-uncaught --runners=native --enable-logging=file --log-file=%cd%\electron.log --disable-features=CalculateNativeWinOcclusion )  
+  - if "%RUN_TESTS%"=="true" ( echo Running main test suite & node script/yarn test -- --trace-uncaught --runners=main --enable-logging=file --log-file=%cd%\electron.log )
+  - if "%RUN_TESTS%"=="true" ( echo Running remote test suite & node script/yarn test -- --trace-uncaught --runners=remote --runTestFilesSeparately --enable-logging=file --log-file=%cd%\electron.log )
+  - if "%RUN_TESTS%"=="true" ( echo Running native test suite & node script/yarn test -- --trace-uncaught --runners=native --enable-logging=file --log-file=%cd%\electron.log )  
   - cd ..
   - if "%RUN_TESTS%"=="true" ( echo Verifying non proprietary ffmpeg & python electron\script\verify-ffmpeg.py --build-dir out\Default --source-root %cd% --ffmpeg-path out\ffmpeg )
   - echo "About to verify mksnapshot"
@@ -228,9 +236,11 @@ deploy_script:
           & python script\release\uploaders\upload.py --verbose
         }
       } elseif (Test-Path Env:\TEST_WOA) {
-        node script/release/ci-release-build.js --job=electron-woa-testing --ci=GHA --appveyorJobId=$env:APPVEYOR_JOB_ID $env:APPVEYOR_REPO_BRANCH
+        node script/release/ci-release-build.js --job=electron-woa-testing --ci=VSTS --armTest --appveyorJobId=$env:APPVEYOR_JOB_ID $env:APPVEYOR_REPO_BRANCH
       }
 on_finish:
+  # Uncomment this lines to enable RDP
+  #- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
   - cd ..
   - if exist out\Default\windows_toolchain_profile.json ( appveyor-retry appveyor PushArtifact out\Default\windows_toolchain_profile.json )
   - if exist out\Default\dist.zip (appveyor-retry appveyor PushArtifact out\Default\dist.zip)
@@ -245,4 +255,5 @@ on_finish:
       if ((Test-Path "pdb.zip") -And ($env:GN_CONFIG -ne 'release')) {
         appveyor-retry appveyor PushArtifact pdb.zip
       }
+
   - if exist electron\electron.log ( appveyor-retry appveyor PushArtifact electron\electron.log )

azure-pipelines-arm.yml

@@ -0,0 +1,121 @@
+steps:
+- task: CopyFiles@2
+  displayName: 'Copy Files to: src/electron'
+  inputs:
+    TargetFolder: src/electron
+
+- bash: |
+    cd src/electron
+    node script/yarn.js install --frozen-lockfile
+  displayName: 'Yarn install'
+
+- bash: |
+    export ZIP_DEST=$PWD/src/out/Default
+    echo "##vso[task.setvariable variable=ZIP_DEST]$ZIP_DEST"
+    mkdir -p $ZIP_DEST
+    cd src/electron
+    node script/download-circleci-artifacts.js --buildNum=$CIRCLE_BUILD_NUM --name=dist.zip --dest=$ZIP_DEST
+    cd $ZIP_DEST
+    unzip -o dist.zip
+    xattr -cr Electron.app    
+  displayName: 'Download and unzip dist files for test'
+  env:
+    CIRCLE_TOKEN: $(CIRCLECI_TOKEN)
+
+- bash: |
+    export FFMPEG_ZIP_DEST=$PWD/src/out/ffmpeg
+    mkdir -p $FFMPEG_ZIP_DEST
+    cd src/electron
+    node script/download-circleci-artifacts.js --buildNum=$CIRCLE_BUILD_NUM --name=ffmpeg.zip --dest=$FFMPEG_ZIP_DEST
+    cd $FFMPEG_ZIP_DEST
+    unzip -o ffmpeg.zip
+  displayName: 'Download and unzip ffmpeg for test'
+  env:
+    CIRCLE_TOKEN: $(CIRCLECI_TOKEN)
+
+- bash: |
+   export NODE_HEADERS_DEST=$PWD/src/out/Default/gen
+   mkdir -p $NODE_HEADERS_DEST
+   cd src/electron
+   node script/download-circleci-artifacts.js --buildNum=$CIRCLE_BUILD_NUM --name=node_headers.tar.gz --dest=$NODE_HEADERS_DEST
+   cd $NODE_HEADERS_DEST
+   tar xzf node_headers.tar.gz
+  displayName: 'Download and untar node header files for test'
+  env:
+    CIRCLE_TOKEN: $(CIRCLECI_TOKEN)
+
+- bash: |
+   export CROSS_ARCH_SNAPSHOTS=$PWD/src/out/Default/cross-arch-snapshots
+   mkdir -p $CROSS_ARCH_SNAPSHOTS
+   cd src/electron
+   node script/download-circleci-artifacts.js --buildNum=$CIRCLE_BUILD_NUM --name=cross-arch-snapshots/snapshot_blob.bin --dest=$CROSS_ARCH_SNAPSHOTS
+   node script/download-circleci-artifacts.js --buildNum=$CIRCLE_BUILD_NUM --name=cross-arch-snapshots/v8_context_snapshot.arm64.bin --dest=$CROSS_ARCH_SNAPSHOTS
+  displayName: 'Download cross arch snapshot files'
+  env:
+    CIRCLE_TOKEN: $(CIRCLECI_TOKEN)
+
+- bash: |
+    cd src
+    export ELECTRON_OUT_DIR=Default
+    export npm_config_arch=arm64
+    (cd electron && node script/yarn test --enable-logging --runners main)
+  displayName: 'Run Electron main tests'
+  timeoutInMinutes: 20
+  env:
+    ELECTRON_DISABLE_SECURITY_WARNINGS: 1
+    IGNORE_YARN_INSTALL_ERROR: 1
+    ELECTRON_TEST_RESULTS_DIR: junit
+
+- bash: |
+    cd src
+    export ELECTRON_OUT_DIR=Default
+    export npm_config_arch=arm64
+    (cd electron && node script/yarn test --enable-logging --runners remote)
+  displayName: 'Run Electron remote tests'
+  timeoutInMinutes: 20
+  condition: succeededOrFailed()
+  env:
+    ELECTRON_DISABLE_SECURITY_WARNINGS: 1
+    IGNORE_YARN_INSTALL_ERROR: 1
+    ELECTRON_TEST_RESULTS_DIR: junit
+
+- bash: |
+    cd src
+    python electron/script/verify-ffmpeg.py --source-root "$PWD" --build-dir out/Default --ffmpeg-path out/ffmpeg
+  displayName: Verify non proprietary ffmpeg
+  timeoutInMinutes: 5
+  condition: succeededOrFailed()
+  env:
+    TARGET_ARCH: arm64
+
+- bash: |
+    cd src
+    echo Verify cross arch snapshot
+    python electron/script/verify-mksnapshot.py --source-root "$PWD" --build-dir out/Default --snapshot-files-dir $PWD/out/Default/cross-arch-snapshots
+  displayName: Verify cross arch snapshot
+  timeoutInMinutes: 5
+  condition: succeededOrFailed()
+
+- task: PublishTestResults@2
+  displayName: 'Publish Test Results'
+  inputs:
+    testResultsFiles: '*.xml'
+
+    searchFolder: '$(System.DefaultWorkingDirectory)/src/junit/'
+
+  condition: succeededOrFailed()
+
+- bash: killall Electron || echo "No Electron processes left running"
+  displayName: 'Kill processes left running from last test run'
+  condition: always()
+
+- bash: |
+    rm -rf ~/Library/Application\ Support/Electron*
+    rm -rf ~/Library/Application\ Support/electron*
+  displayName: 'Delete user app data directories'
+  condition: always()
+
+- task: mspremier.PostBuildCleanup.PostBuildCleanup-task.PostBuildCleanup@3
+  displayName: 'Clean Agent Directories'
+
+  condition: always()

azure-pipelines-woa.yml

@@ -0,0 +1,130 @@
+workspace:
+  clean: all
+
+steps:
+- checkout: self
+  path: src\electron
+
+- script: |
+    node script/yarn.js install --frozen-lockfile
+  displayName: 'Yarn install'
+
+- powershell: |
+    $localArtifactPath = "$pwd\dist.zip"
+    $serverArtifactPath = "$env:APPVEYOR_URL/buildjobs/$env:APPVEYOR_JOB_ID/artifacts/dist.zip"
+    Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer $env:APPVEYOR_TOKEN" }
+    & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -o$(Pipeline.Workspace)\src\out\Default -y $localArtifactPath
+  displayName: 'Download and extract dist.zip for test'
+  env:
+    APPVEYOR_TOKEN: $(APPVEYOR_TOKEN)
+
+- powershell: |
+    $localArtifactPath = "$(Pipeline.Workspace)\src\out\Default\shell_browser_ui_unittests.exe"
+    $serverArtifactPath = "$env:APPVEYOR_URL/buildjobs/$env:APPVEYOR_JOB_ID/artifacts/shell_browser_ui_unittests.exe"
+    Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer $env:APPVEYOR_TOKEN" }
+  displayName: 'Download and extract native test executables for test'
+  env:
+    APPVEYOR_TOKEN: $(APPVEYOR_TOKEN)
+
+- powershell: |
+    $localArtifactPath = "$pwd\ffmpeg.zip"
+    $serverArtifactPath = "$env:APPVEYOR_URL/buildjobs/$env:APPVEYOR_JOB_ID/artifacts/ffmpeg.zip"
+    Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer $env:APPVEYOR_TOKEN" }
+    & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -o$(Pipeline.Workspace)\src\out\ffmpeg $localArtifactPath
+  displayName: 'Download and extract ffmpeg.zip for test'
+  env:
+    APPVEYOR_TOKEN: $(APPVEYOR_TOKEN)
+
+- powershell: |
+    $localArtifactPath = "$(Pipeline.Workspace)\src\node_headers.zip"
+    $serverArtifactPath = "$env:APPVEYOR_URL/buildjobs/$env:APPVEYOR_JOB_ID/artifacts/node_headers.zip"
+    Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer $env:APPVEYOR_TOKEN" }
+    cd $(Pipeline.Workspace)\src
+    & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -y node_headers.zip
+  displayName: 'Download node headers for test'
+  env:
+    APPVEYOR_TOKEN: $(APPVEYOR_TOKEN)
+
+- powershell: |
+    $localArtifactPath = "$(Pipeline.Workspace)\src\out\Default\electron.lib"
+    $serverArtifactPath = "$env:APPVEYOR_URL/buildjobs/$env:APPVEYOR_JOB_ID/artifacts/electron.lib"
+    Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer $env:APPVEYOR_TOKEN" }
+  displayName: 'Download electron.lib for test'
+  env:
+    APPVEYOR_TOKEN: $(APPVEYOR_TOKEN)
+
+# Uncomment the following block if pdb files are needed to debug issues
+# - powershell: |
+#     try {
+#       $localArtifactPath = "$(Pipeline.Workspace)\src\pdb.zip"
+#       $serverArtifactPath = "$env:APPVEYOR_URL/buildjobs/$env:APPVEYOR_JOB_ID/artifacts/pdb.zip"
+#       Invoke-RestMethod -Method Get -Uri $serverArtifactPath -OutFile $localArtifactPath -Headers @{ "Authorization" = "Bearer $env:APPVEYOR_TOKEN" }
+#       cd $(Pipeline.Workspace)\src
+#       & "${env:ProgramFiles(x86)}\7-Zip\7z.exe" x -y pdb.zip
+#     } catch {
+#       Write-Host "There was an exception encountered while downloading pdb files:" $_.Exception.Message
+#     } finally {
+#       $global:LASTEXITCODE = 0
+#     }
+#   displayName: 'Download pdb files for detailed stacktraces'
+#   env:
+#     APPVEYOR_TOKEN: $(APPVEYOR_TOKEN)
+
+- powershell: |
+    New-Item $(Pipeline.Workspace)\src\out\Default\gen\node_headers\Release -Type directory
+    Copy-Item -path $(Pipeline.Workspace)\src\out\Default\electron.lib -destination $(Pipeline.Workspace)\src\out\Default\gen\node_headers\Release\node.lib
+  displayName: 'Setup node headers'
+
+- script: |
+    cd $(Pipeline.Workspace)\src
+    set npm_config_nodedir=%cd%\out\Default\gen\node_headers
+    set npm_config_arch=arm64
+    cd electron
+    node script/yarn test --runners=main --enable-logging --disable-features=CalculateNativeWinOcclusion
+  displayName: 'Run Electron Main process tests'
+  env:
+    ELECTRON_ENABLE_STACK_DUMPING: true
+    ELECTRON_OUT_DIR: Default
+    IGNORE_YARN_INSTALL_ERROR: 1
+    ELECTRON_TEST_RESULTS_DIR: junit
+    MOCHA_MULTI_REPORTERS: 'mocha-junit-reporter, tap'
+    MOCHA_REPORTER: mocha-multi-reporters
+
+- script: |
+    cd $(Pipeline.Workspace)\src
+    set npm_config_nodedir=%cd%\out\Default\gen\node_headers
+    set npm_config_arch=arm64
+    cd electron
+    node script/yarn test --runners=remote --enable-logging --disable-features=CalculateNativeWinOcclusion
+  displayName: 'Run Electron Remote based tests'
+  env:
+    ELECTRON_OUT_DIR: Default
+    IGNORE_YARN_INSTALL_ERROR: 1
+    ELECTRON_TEST_RESULTS_DIR: junit
+    MOCHA_MULTI_REPORTERS: 'mocha-junit-reporter, tap'
+    MOCHA_REPORTER: mocha-multi-reporters
+  condition: succeededOrFailed()
+
+- task: PublishTestResults@2
+  displayName: 'Publish Test Results'
+  inputs:
+    testResultsFiles: '*.xml'
+    searchFolder: '$(Pipeline.Workspace)/src/junit/'
+  condition: always()
+
+- script: |
+    cd $(Pipeline.Workspace)\src
+    echo "Verifying non proprietary ffmpeg"
+    python electron\script\verify-ffmpeg.py --build-dir out\Default --source-root %cd% --ffmpeg-path out\ffmpeg
+  displayName: 'Verify ffmpeg'
+
+- powershell: |
+    Get-Process | Where Name –Like "electron*" | Stop-Process
+    Get-Process | Where Name –Like "msedge*" | Stop-Process
+  displayName: 'Kill processes left running from last test run'
+  condition: always()
+
+- powershell: |
+    Remove-Item -path $env:APPDATA/Electron* -Recurse -Force -ErrorAction Ignore
+  displayName: 'Delete user app data directories'
+  condition: always()

build/args/all.gn

@@ -2,7 +2,7 @@ is_electron_build = true
 root_extra_deps = [ "//electron" ]
 
 # Registry of NMVs --> https://github.com/nodejs/node/blob/master/doc/abi_version_registry.json
-node_module_version = 106
+node_module_version = 107
 
 v8_promise_internal_field_count = 1
 v8_embedder_string = "-electron.0"
@@ -32,9 +32,20 @@ dawn_enable_vulkan_validation_layers = false
 # 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
 
+# CET shadow stack is incompatible with v8, until v8 is CET compliant
+# enabling this flag causes main process crashes where CET is enabled
+# Ref: https://source.chromium.org/chromium/chromium/src/+/45fba672185aae233e75d6ddc81ea1e0b30db050:v8/BUILD.gn;l=357
 enable_cet_shadow_stack = false
+
+# For similar reasons, disable CFI, which is not well supported in V8.
+# Chromium doesn't have any problems with this because they do not run
+# V8 in the browser process.
+# Ref: https://source.chromium.org/chromium/chromium/src/+/45fba672185aae233e75d6ddc81ea1e0b30db050:v8/BUILD.gn;l=281
+is_cfi = false
+
+# TODO(nornagon): this is disabled until node.js's internals can be made
+# compatible with sandboxed pointers.
+v8_enable_sandboxed_pointers = false

build/extract_symbols.gni

@@ -24,11 +24,7 @@ template("extract_symbols") {
     assert(defined(invoker.binary), "Need binary to dump")
     assert(defined(invoker.symbol_dir), "Need directory for symbol output")
 
-    if (host_os == "win" && target_cpu == "x86") {
-      dump_syms_label = "//third_party/breakpad:dump_syms(//build/toolchain/win:win_clang_x64)"
-    } else {
-      dump_syms_label = "//third_party/breakpad:dump_syms($host_toolchain)"
-    }
+    dump_syms_label = "//third_party/breakpad:dump_syms($host_toolchain)"
     dump_syms_binary = get_label_info(dump_syms_label, "root_out_dir") +
                        "/dump_syms$_host_executable_suffix"
 

build/mac/make_locale_dirs.py

@@ -4,7 +4,7 @@
 # Cocoa .app bundle. The presence of these empty directories is sufficient to
 # convince Cocoa that the application supports the named localization, even if
 # an InfoPlist.strings file is not provided. Chrome uses these empty locale
-# directoires for its helper executable bundles, which do not otherwise
+# directories for its helper executable bundles, which do not otherwise
 # require any direct Cocoa locale support.
 
 import os

build/node.gni

@@ -1,6 +1,6 @@
 template("node_action") {
   assert(defined(invoker.script), "Need script path to run")
-  assert(defined(invoker.args), "Need script argumets")
+  assert(defined(invoker.args), "Need script arguments")
 
   action(target_name) {
     forward_variables_from(invoker,

build/npm.gni

@@ -1,7 +1,7 @@
 template("npm_action") {
   assert(defined(invoker.script),
          "Need script name to run (must be defined in package.json)")
-  assert(defined(invoker.args), "Need script argumets")
+  assert(defined(invoker.args), "Need script arguments")
 
   action("npm_pre_flight_" + target_name) {
     inputs = [

build/rules.gni

@@ -51,7 +51,7 @@ template("compile_ib_files") {
 # Template to compile and package Mac XIB files as bundle data.
 # Arguments
 #     sources:
-#         list of string, sources to comiple
+#         list of string, sources to compile
 #     output_path:
 #         (optional) string, the path to use for the outputs list in the
 #         bundle_data step. If unspecified, defaults to bundle_resources_dir.

buildflags/BUILD.gn

@@ -19,7 +19,6 @@ buildflag_header("buildflags") {
     "ENABLE_ELECTRON_EXTENSIONS=$enable_electron_extensions",
     "ENABLE_BUILTIN_SPELLCHECKER=$enable_builtin_spellchecker",
     "ENABLE_PICTURE_IN_PICTURE=$enable_picture_in_picture",
-    "ENABLE_WIN_DARK_MODE_WINDOW_UI=$enable_win_dark_mode_window_ui",
     "OVERRIDE_LOCATION_PROVIDER=$enable_fake_location_provider",
   ]
 }

buildflags/buildflags.gni

@@ -31,7 +31,4 @@ declare_args() {
 
   # Enable Spellchecker support
   enable_builtin_spellchecker = true
-
-  # Undocumented Windows dark mode API
-  enable_win_dark_mode_window_ui = false
 }

chromium_src/BUILD.gn

@@ -55,14 +55,6 @@ static_library("chrome") {
     "//chrome/browser/process_singleton.h",
     "//chrome/browser/process_singleton_internal.cc",
     "//chrome/browser/process_singleton_internal.h",
-    "//chrome/browser/themes/browser_theme_pack.cc",
-    "//chrome/browser/themes/browser_theme_pack.h",
-    "//chrome/browser/themes/custom_theme_supplier.cc",
-    "//chrome/browser/themes/custom_theme_supplier.h",
-    "//chrome/browser/themes/theme_properties.cc",
-    "//chrome/browser/themes/theme_properties.h",
-    "//chrome/browser/ui/color/chrome_color_mixers.cc",
-    "//chrome/browser/ui/color/chrome_color_mixers.h",
     "//chrome/browser/ui/exclusive_access/exclusive_access_bubble_type.cc",
     "//chrome/browser/ui/exclusive_access/exclusive_access_bubble_type.h",
     "//chrome/browser/ui/exclusive_access/exclusive_access_controller_base.cc",
@@ -77,11 +69,7 @@ static_library("chrome") {
     "//chrome/browser/ui/exclusive_access/keyboard_lock_controller.h",
     "//chrome/browser/ui/exclusive_access/mouse_lock_controller.cc",
     "//chrome/browser/ui/exclusive_access/mouse_lock_controller.h",
-    "//chrome/browser/ui/frame/window_frame_util.cc",
-    "//chrome/browser/ui/frame/window_frame_util.h",
     "//chrome/browser/ui/native_window_tracker.h",
-    "//chrome/browser/ui/ui_features.cc",
-    "//chrome/browser/ui/ui_features.h",
     "//chrome/browser/ui/views/eye_dropper/eye_dropper.cc",
     "//chrome/browser/ui/views/eye_dropper/eye_dropper.h",
     "//chrome/browser/ui/views/eye_dropper/eye_dropper_view.cc",
@@ -101,7 +89,10 @@ static_library("chrome") {
       "//chrome/browser/icon_loader_mac.mm",
       "//chrome/browser/media/webrtc/system_media_capture_permissions_mac.h",
       "//chrome/browser/media/webrtc/system_media_capture_permissions_mac.mm",
+      "//chrome/browser/media/webrtc/system_media_capture_permissions_stats_mac.h",
+      "//chrome/browser/media/webrtc/system_media_capture_permissions_stats_mac.mm",
       "//chrome/browser/media/webrtc/window_icon_util_mac.mm",
+      "//chrome/browser/platform_util_mac.mm",
       "//chrome/browser/process_singleton_mac.mm",
       "//chrome/browser/ui/views/eye_dropper/eye_dropper_view_mac.h",
       "//chrome/browser/ui/views/eye_dropper/eye_dropper_view_mac.mm",
@@ -119,8 +110,6 @@ static_library("chrome") {
       "//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.cc",
-      "//chrome/browser/win/titlebar_config.h",
       "//chrome/browser/win/titlebar_config.h",
       "//chrome/child/v8_crashpad_support_win.cc",
       "//chrome/child/v8_crashpad_support_win.h",
@@ -142,7 +131,6 @@ static_library("chrome") {
 
   public_deps = [
     "//chrome/browser:dev_ui_browser_resources",
-    "//chrome/browser/ui/color:mixers",
     "//chrome/common",
     "//chrome/common:version_header",
     "//components/keyed_service/content",
@@ -229,6 +217,8 @@ static_library("chrome") {
       "//chrome/browser/printing/printer_query.h",
       "//chrome/browser/printing/printing_service.cc",
       "//chrome/browser/printing/printing_service.h",
+      "//components/printing/browser/print_to_pdf/pdf_print_utils.cc",
+      "//components/printing/browser/print_to_pdf/pdf_print_utils.h",
     ]
 
     if (enable_oop_printing) {

default_app/default_app.ts

@@ -66,9 +66,9 @@ async function createWindow (backgroundColor?: string) {
   mainWindow = new BrowserWindow(options);
   mainWindow.on('ready-to-show', () => mainWindow!.show());
 
-  mainWindow.webContents.on('new-window', (event, url) => {
-    event.preventDefault();
-    shell.openExternal(decorateURL(url));
+  mainWindow.webContents.setWindowOpenHandler(details => {
+    shell.openExternal(decorateURL(details.url));
+    return { action: 'deny' };
   });
 
   mainWindow.webContents.session.setPermissionRequestHandler((webContents, permission, done) => {

docs/api/app.md

@@ -582,6 +582,10 @@ You should seek to use the `steal` option as sparingly as possible.
 
 Hides all application windows without minimizing them.
 
+### `app.isHidden()` _macOS_
+
+Returns `boolean` - `true` if the application—including all of its windows—is hidden (e.g. with `Command-H`), `false` otherwise.
+
 ### `app.show()` _macOS_
 
 Shows application windows after they were hidden. Does not automatically focus
@@ -607,9 +611,18 @@ Returns `string` - The current application directory.
     * `%APPDATA%` on Windows
     * `$XDG_CONFIG_HOME` or `~/.config` on Linux
     * `~/Library/Application Support` on macOS
-  * `userData` The directory for storing your app's configuration files, which by
-    default it is the `appData` directory appended with your app's name.
-  * `cache`
+  * `userData` The directory for storing your app's configuration files, which
+    by default is the `appData` directory appended with your app's name. By
+    convention files storing user data should be written to this directory, and
+    it is not recommended to write large files here because some environments
+    may backup this directory to cloud storage.
+  * `sessionData` The directory for storing data generated by `Session`, such
+    as localStorage, cookies, disk cache, downloaded dictionaries, network
+    state, devtools files. By default this points to `userData`. Chromium may
+    write very large disk cache here, so if your app does not rely on browser
+    storage like localStorage or cookies to save user data, it is recommended
+    to set this directory to other locations to avoid polluting the `userData`
+    directory.
   * `temp` Temporary directory.
   * `exe` The current executable file.
   * `module` The `libchromiumcontent` library.
@@ -659,9 +672,9 @@ In that case, the directory should be created with `fs.mkdirSync` or similar.
 
 You can only override paths of a `name` defined in `app.getPath`.
 
-By default, web pages' cookies and caches will be stored under the `userData`
+By default, web pages' cookies and caches will be stored under the `sessionData`
 directory. If you want to change this location, you have to override the
-`userData` path before the `ready` event of the `app` module is emitted.
+`sessionData` path before the `ready` event of the `app` module is emitted.
 
 ### `app.getVersion()`
 
@@ -1368,7 +1381,7 @@ method returns false. If we fail to perform the copy, then this method will
 throw an error. The message in the error should be informative and tell
 you exactly what went wrong.
 
-By default, if an app of the same name as the one being moved exists in the Applications directory and is _not_ running, the existing app will be trashed and the active app moved into its place. If it _is_ running, the pre-existing running app will assume focus and the previously active app will quit itself. This behavior can be changed by providing the optional conflict handler, where the boolean returned by the handler determines whether or not the move conflict is resolved with default behavior.  i.e. returning `false` will ensure no further action is taken, returning `true` will result in the default behavior and the method continuing.
+By default, if an app of the same name as the one being moved exists in the Applications directory and is _not_ running, the existing app will be trashed and the active app moved into its place. If it _is_ running, the preexisting running app will assume focus and the previously active app will quit itself. This behavior can be changed by providing the optional conflict handler, where the boolean returned by the handler determines whether or not the move conflict is resolved with default behavior.  i.e. returning `false` will ensure no further action is taken, returning `true` will result in the default behavior and the method continuing.
 
 For example:
 

docs/api/browser-view.md

@@ -11,6 +11,9 @@ relative to its owning window. It is meant to be an alternative to the
 
 Process: [Main](../glossary.md#main-process)
 
+This module cannot be used until the `ready` event of the `app`
+module is emitted.
+
 ### Example
 
 ```javascript

docs/api/browser-window.md

@@ -4,6 +4,9 @@
 
 Process: [Main](../glossary.md#main-process)
 
+This module cannot be used until the `ready` event of the `app`
+module is emitted.
+
 ```javascript
 // In the main process.
 const { BrowserWindow } = require('electron')
@@ -243,8 +246,7 @@ It creates a new `BrowserWindow` with native properties as set by the `options`.
   * `trafficLightPosition` [Point](structures/point.md) (optional) _macOS_ -
     Set a custom position for the traffic light buttons in frameless windows.
   * `roundedCorners` boolean (optional) _macOS_ - Whether frameless window
-    should have rounded corners on macOS. Default is `true`. Setting this property
-    to `false` will prevent the window from being fullscreenable.
+    should have rounded corners on macOS. Default is `true`.
   * `fullscreenWindowTitle` boolean (optional) _macOS_ _Deprecated_ - Shows
     the title in the title bar in full screen mode on macOS for `hiddenInset`
     titleBarStyle. Default is `false`.
@@ -423,13 +425,17 @@ Possible values are:
 
 * On Linux, possible types are `desktop`, `dock`, `toolbar`, `splash`,
   `notification`.
-* On macOS, possible types are `desktop`, `textured`.
+* On macOS, possible types are `desktop`, `textured`, `panel`.
   * The `textured` type adds metal gradient appearance
-    (`NSTexturedBackgroundWindowMask`).
+    (`NSWindowStyleMaskTexturedBackground`).
   * The `desktop` type places the window at the desktop background window level
     (`kCGDesktopWindowLevel - 1`). Note that desktop window will not receive
     focus, keyboard or mouse events, but you can use `globalShortcut` to receive
     input sparingly.
+  * The `panel` type enables the window to float on top of full-screened apps
+    by adding the `NSWindowStyleMaskNonactivatingPanel` style mask,normally
+    reserved for NSPanel, at runtime. Also, the window will appear on all
+    spaces (desktops).
 * On Windows, possible type is `toolbar`.
 
 ### Instance Events

docs/api/context-bridge.md

@@ -35,7 +35,7 @@ page you load in your renderer executes code in this world.
 
 When `contextIsolation` is enabled in your `webPreferences` (this is the default behavior since Electron 12.0.0), your `preload` scripts run in an
 "Isolated World".  You can read more about context isolation and what it affects in the
-[security](../tutorial/security.md#3-enable-context-isolation-for-remote-content) docs.
+[security](../tutorial/security.md#3-enable-context-isolation) docs.
 
 ## Methods
 

docs/api/session.md

@@ -253,9 +253,11 @@ Returns:
   * `device` [HIDDevice[]](structures/hid-device.md)
   * `frame` [WebFrameMain](web-frame-main.md)
 
-Emitted when a new HID device becomes available. For example, when a new USB device is plugged in.
-
-This event will only be emitted after `navigator.hid.requestDevice` has been called and `select-hid-device` has fired.
+Emitted after `navigator.hid.requestDevice` has been called and
+`select-hid-device` has fired if a new device becomes available before
+the callback from `select-hid-device` is called.  This event is intended for
+use when using a UI to ask users to pick a device so that the UI can be updated
+with the newly added device.
 
 #### Event: 'hid-device-removed'
 
@@ -266,9 +268,24 @@ Returns:
   * `device` [HIDDevice[]](structures/hid-device.md)
   * `frame` [WebFrameMain](web-frame-main.md)
 
-Emitted when a HID device has been removed.  For example, this event will fire when a USB device is unplugged.
+Emitted after `navigator.hid.requestDevice` has been called and
+`select-hid-device` has fired if a device has been removed before the callback
+from `select-hid-device` is called.  This event is intended for use when using
+a UI to ask users to pick a device so that the UI can be updated to remove the
+specified device.
 
-This event will only be emitted after `navigator.hid.requestDevice` has been called and `select-hid-device` has fired.
+#### Event: 'hid-device-revoked'
+
+Returns:
+
+* `event` Event
+* `details` Object
+  * `device` [HIDDevice[]](structures/hid-device.md)
+  * `origin` string (optional) - The origin that the device has been revoked from.
+
+Emitted after `HIDDevice.forget()` has been called.  This event can be used
+to help maintain persistent storage of permissions when
+`setDevicePermissionHandler` is used.
 
 #### Event: 'select-serial-port'
 
@@ -348,7 +365,11 @@ Returns:
 * `port` [SerialPort](structures/serial-port.md)
 * `webContents` [WebContents](web-contents.md)
 
-Emitted after `navigator.serial.requestPort` has been called and `select-serial-port` has fired if a new serial port becomes available.  For example, this event will fire when a new USB device is plugged in.
+Emitted after `navigator.serial.requestPort` has been called and
+`select-serial-port` has fired if a new serial port becomes available before
+the callback from `select-serial-port` is called.  This event is intended for
+use when using a UI to ask users to pick a port so that the UI can be updated
+with the newly added port.
 
 #### Event: 'serial-port-removed'
 
@@ -358,7 +379,11 @@ Returns:
 * `port` [SerialPort](structures/serial-port.md)
 * `webContents` [WebContents](web-contents.md)
 
-Emitted after `navigator.serial.requestPort` has been called and `select-serial-port` has fired if a serial port has been removed.  For example, this event will fire when a USB device is unplugged.
+Emitted after `navigator.serial.requestPort` has been called and
+`select-serial-port` has fired if a serial port has been removed before the
+callback from `select-serial-port` is called.  This event is intended for use
+when using a UI to ask users to pick a port so that the UI can be updated
+to remove the specified port.
 
 ### Instance Methods
 
@@ -680,7 +705,6 @@ session.fromPartition('some-partition').setPermissionCheckHandler((webContents,
     * `deviceType` string - The type of device that permission is being requested on, can be `hid` or `serial`.
     * `origin` string - The origin URL of the device permission check.
     * `device` [HIDDevice](structures/hid-device.md) | [SerialPort](structures/serial-port.md)- the device that permission is being requested for.
-    * `frame` [WebFrameMain](web-frame-main.md) - WebFrameMain checking the device permission.
 
 Sets the handler which can be used to respond to device permission checks for the `session`.
 Returning `true` will allow the device to be permitted and `false` will reject it.
@@ -688,8 +712,8 @@ To clear the handler, call `setDevicePermissionHandler(null)`.
 This handler can be used to provide default permissioning to devices without first calling for permission
 to devices (eg via `navigator.hid.requestDevice`).  If this handler is not defined, the default device
 permissions as granted through device selection (eg via `navigator.hid.requestDevice`) will be used.
-Additionally, the default behavior of Electron is to store granted device permision through the lifetime
-of the corresponding WebContents.  If longer term storage is needed, a developer can store granted device
+Additionally, the default behavior of Electron is to store granted device permision in memory.
+If longer term storage is needed, a developer can store granted device
 permissions (eg when handling the `select-hid-device` event) and then read from that storage with `setDevicePermissionHandler`.
 
 ```javascript
@@ -1025,7 +1049,7 @@ is emitted.
 
 #### `ses.getStoragePath()`
 
-Returns `string | null` - The absolute file system path where data for this
+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

docs/api/tray.md

@@ -25,20 +25,15 @@ app.whenReady().then(() => {
 })
 ```
 
-__Platform Considerations__
-
-If you want to keep exact same behaviors on all platforms, you should not
-rely on the `click` event; instead, always attach a context menu to the tray icon.
-
-__Linux__
+__Platform limitations:__
 
+* On Linux the app indicator will be used if it is supported, otherwise
+  `GtkStatusIcon` will be used instead.
 * On Linux distributions that only have app indicator support, you have to
   install `libappindicator1` to make the tray icon work.
-* The app indicator will be used if it is supported, otherwise
-  `GtkStatusIcon` will be used instead.
 * App indicator will only be shown when it has a context menu.
-* The `click` event is ignored when using the app indicator.
-* In order for changes made to individual `MenuItem`s to take effect,
+* When app indicator is used on Linux, the `click` event is ignored.
+* On Linux in order for changes made to individual `MenuItem`s to take effect,
   you have to call `setContextMenu` again. For example:
 
 ```javascript
@@ -60,16 +55,10 @@ app.whenReady().then(() => {
 })
 ```
 
-__MacOS__
+* On Windows it is recommended to use `ICO` icons to get best visual effects.
 
-* Icons passed to the Tray constructor should be [Template Images](native-image.md#template-image).
-* To make sure your icon isn't grainy on retina monitors, be sure your `@2x` image is 144dpi.
-* If you are bundling your application (e.g., with webpack for development), be sure that the file names are not being mangled or hashed. The filename needs to end in Template, and the `@2x` image needs to have the same filename as the standard image, or MacOS will not magically invert your image's colors or use the high density image.
-* 16x16 (72dpi) and 32x32@2x (144dpi) work well for most icons.
-
-__Windows__
-
-* It is recommended to use `ICO` icons to get best visual effects.
+If you want to keep exact same behaviors on all platforms, you should not
+rely on the `click` event and always attach a context menu to the tray icon.
 
 ### `new Tray(image, [guid])`
 

docs/api/web-contents.md

@@ -1428,7 +1428,7 @@ Returns `Promise<PrinterInfo[]>` - Resolves with a [`PrinterInfo[]`](structures/
   * `header` string (optional) - string to be printed as page header.
   * `footer` string (optional) - string to be printed as page footer.
   * `pageSize` string | Size (optional) - Specify page size of the printed document. Can be `A3`,
-  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height`.
+  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height` and `width`.
 * `callback` Function (optional)
   * `success` boolean - Indicates success of the print call.
   * `failureReason` string - Error description called back if the print fails.
@@ -1459,43 +1459,28 @@ win.webContents.print(options, (success, errorType) => {
 #### `contents.printToPDF(options)`
 
 * `options` Object
-  * `headerFooter` Record<string, string> (optional) - the header and footer for the PDF.
-    * `title` string - The title for the PDF header.
-    * `url` string - the url for the PDF footer.
-  * `landscape` boolean (optional) - `true` for landscape, `false` for portrait.
-  * `marginsType` Integer (optional) - Specifies the type of margins to use. Uses 0 for
-    default margin, 1 for no margin, and 2 for minimum margin.
-  * `scaleFactor` number (optional) - The scale factor of the web page. Can range from 0 to 100.
-  * `pageRanges` Record<string, number> (optional) - The page range to print.
-    * `from` number - Index of the first page to print (0-based).
-    * `to` number - Index of the last page to print (inclusive) (0-based).
-  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A3`,
-  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height` and `width` in microns.
-  * `printBackground` boolean (optional) - Whether to print CSS backgrounds.
-  * `printSelectionOnly` boolean (optional) - Whether to print selection only.
+  * `landscape` boolean (optional) - Paper orientation.`true` for landscape, `false` for portrait. Defaults to false.
+  * `displayHeaderFooter` boolean (optional) - Whether to display header and footer. Defaults to false.
+  * `printBackground` boolean (optional) - Whether to print background graphics. Defaults to false.
+  * `scale` number(optional)  - Scale of the webpage rendering. Defaults to 1.
+  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A0`, `A1`, `A2`, `A3`,
+  `A4`, `A5`, `A6`, `Legal`, `Letter`, `Tabloid`, `Ledger`, or an Object containing `height` and `width` in inches. Defaults to `Letter`.
+  * `margins` Object (optional)
+    * `top` number (optional) - Top margin in inches. Defaults to 1cm (~0.4 inches).
+    * `bottom` number (optional) - Bottom margin in inches. Defaults to 1cm (~0.4 inches).
+    * `left` number (optional) - Left margin in inches. Defaults to 1cm (~0.4 inches).
+    * `right` number (optional) - Right margin in inches. Defaults to 1cm (~0.4 inches).
+  * `pageRanges` string (optional) - Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
+  * `headerTemplate` string (optional) - HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values into them: `date` (formatted print date), `title` (document title), `url` (document location), `pageNumber` (current page number) and `totalPages` (total pages in the document). For example, `<span class=title></span>` would generate span containing the title.
+  * `footerTemplate` string (optional) - HTML template for the print footer. Should use the same format as the `headerTemplate`.
+  * `preferCSSPageSize` boolean (optional) - Whether or not to prefer page size as defined by css. Defaults to false, in which case the content will be scaled to fit the paper size.
 
 Returns `Promise<Buffer>` - Resolves with the generated PDF data.
 
-Prints window's web page as PDF with Chromium's preview printing custom
-settings.
+Prints the window's web page as PDF.
 
 The `landscape` will be ignored if `@page` CSS at-rule is used in the web page.
 
-By default, an empty `options` will be regarded as:
-
-```javascript
-{
-  marginsType: 0,
-  printBackground: false,
-  printSelectionOnly: false,
-  landscape: false,
-  pageSize: 'A4',
-  scaleFactor: 100
-}
-```
-
-Use `page-break-before: always;` CSS style to force to print to a new page.
-
 An example of `webContents.printToPDF`:
 
 ```javascript
@@ -1504,7 +1489,7 @@ const fs = require('fs')
 const path = require('path')
 const os = require('os')
 
-const win = new BrowserWindow({ width: 800, height: 600 })
+const win = new BrowserWindow()
 win.loadURL('http://github.com')
 
 win.webContents.on('did-finish-load', () => {
@@ -1521,6 +1506,8 @@ win.webContents.on('did-finish-load', () => {
 })
 ```
 
+See [Page.printToPdf](https://chromedevtools.github.io/devtools-protocol/tot/Page/#method-printToPDF) for more information.
+
 #### `contents.addWorkSpace(path)`
 
 * `path` string
@@ -1635,8 +1622,6 @@ Opens the devtools.
 When `contents` is a `<webview>` tag, the `mode` would be `detach` by default,
 explicitly passing an empty `mode` can force using last used dock state.
 
-On Windows, if Windows Control Overlay is enabled, Devtools will be opened with `mode: 'detach'`.
-
 #### `contents.closeDevTools()`
 
 Closes the devtools.

docs/api/web-frame-main.md

@@ -144,16 +144,6 @@ ipcRenderer.on('port', (e, msg) => {
 
 A `string` representing the current URL of the frame.
 
-#### `frame.origin` _Readonly_
-
-A `string` representing the current origin of the frame, serialized according
-to [RFC 6454](https://www.rfc-editor.org/rfc/rfc6454). This may be different
-from the URL. For instance, if the frame is a child window opened to
-`about:blank`, then `frame.origin` will return the parent frame's origin, while
-`frame.url` will return the empty string. Pages without a scheme/host/port
-triple origin will have the serialized origin of `"null"` (that is, the string
-containing the letters n, u, l, l).
-
 #### `frame.top` _Readonly_
 
 A `WebFrameMain | null` representing top frame in the frame hierarchy to which `frame`

docs/api/webview-tag.md

@@ -556,7 +556,7 @@ Stops any `findInPage` request for the `webview` with the provided `action`.
   * `header` string (optional) - string to be printed as page header.
   * `footer` string (optional) - string to be printed as page footer.
   * `pageSize` string | Size (optional) - Specify page size of the printed document. Can be `A3`,
-  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height`.
+  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height` in microns.
 
 Returns `Promise<void>`
 
@@ -565,21 +565,21 @@ Prints `webview`'s web page. Same as `webContents.print([options])`.
 ### `<webview>.printToPDF(options)`
 
 * `options` Object
-  * `headerFooter` Record<string, string> (optional) - the header and footer for the PDF.
-    * `title` string - The title for the PDF header.
-    * `url` string - the url for the PDF footer.
-  * `landscape` boolean (optional) - `true` for landscape, `false` for portrait.
-  * `marginsType` Integer (optional) - Specifies the type of margins to use. Uses 0 for
-    default margin, 1 for no margin, and 2 for minimum margin.
-    and `width` in microns.
-  * `scaleFactor` number (optional) - The scale factor of the web page. Can range from 0 to 100.
-  * `pageRanges` Record<string, number> (optional) - The page range to print. On macOS, only the first range is honored.
-    * `from` number - Index of the first page to print (0-based).
-    * `to` number - Index of the last page to print (inclusive) (0-based).
-  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A3`,
-  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height`
-  * `printBackground` boolean (optional) - Whether to print CSS backgrounds.
-  * `printSelectionOnly` boolean (optional) - Whether to print selection only.
+  * `landscape` boolean (optional) - Paper orientation.`true` for landscape, `false` for portrait. Defaults to false.
+  * `displayHeaderFooter` boolean (optional) - Whether to display header and footer. Defaults to false.
+  * `printBackground` boolean (optional) - Whether to print background graphics. Defaults to false.
+  * `scale` number(optional)  - Scale of the webpage rendering. Defaults to 1.
+  * `pageSize` string | Size (optional) - Specify page size of the generated PDF. Can be `A0`, `A1`, `A2`, `A3`,
+  `A4`, `A5`, `A6`, `Legal`, `Letter`, `Tabloid`, `Ledger`, or an Object containing `height` and `width` in inches. Defaults to `Letter`.
+  * `margins` Object (optional)
+    * `top` number (optional) - Top margin in inches. Defaults to 1cm (~0.4 inches).
+    * `bottom` number (optional) - Bottom margin in inches. Defaults to 1cm (~0.4 inches).
+    * `left` number (optional) - Left margin in inches. Defaults to 1cm (~0.4 inches).
+    * `right` number (optional) - Right margin in inches. Defaults to 1cm (~0.4 inches).
+  * `pageRanges` string (optional) - Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
+  * `headerTemplate` string (optional) - HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values into them: `date` (formatted print date), `title` (document title), `url` (document location), `pageNumber` (current page number) and `totalPages` (total pages in the document). For example, `<span class=title></span>` would generate span containing the title.
+  * `footerTemplate` string (optional) - HTML template for the print footer. Should use the same format as the `headerTemplate`.
+  * `preferCSSPageSize` boolean (optional) - Whether or not to prefer page size as defined by css. Defaults to false, in which case the content will be scaled to fit the paper size.
 
 Returns `Promise<Uint8Array>` - Resolves with the generated PDF data.
 

docs/breaking-changes.md

@@ -14,6 +14,61 @@ This document uses the following convention to categorize breaking changes:
 
 ## Planned Breaking API Changes (20.0)
 
+### API Changed: `webContents.printToPDF()`
+
+`webContents.printToPDF()` has been modified to conform to [`Page.printToPDF`](https://chromedevtools.github.io/devtools-protocol/tot/Page/#method-printToPDF) in the Chrome DevTools Protocol. This has been changes in order to
+address changes upstream that made our previous implementation untenable and rife with bugs.
+
+**Arguments Changed**
+
+* `pageRanges`
+
+**Arguments Removed**
+
+* `printSelectionOnly`
+* `marginsType`
+* `headerFooter`
+* `scaleFactor`
+
+**Arguments Added**
+
+* `headerTemplate`
+* `footerTemplate`
+* `displayHeaderFooter`
+* `margins`
+* `scale`
+* `preferCSSPageSize`
+
+```js
+// Main process
+const { webContents } = require('electron')
+
+webContents.printToPDF({
+  landscape: true,
+  displayHeaderFooter: true,
+  printBackground: true,
+  scale: 2,
+  pageSize: 'Ledger',
+  margins: {
+    top: 2,
+    bottom: 2,
+    left: 2,
+    right: 2
+  },
+  pageRanges: '1-5, 8, 11-13',
+  headerTemplate: '<h1>Title</h1>',
+  footerTemplate: '<div><span class="pageNumber"></span></div>',
+  preferCSSPageSize: true
+}).then(data => {
+  fs.writeFile(pdfPath, data, (error) => {
+    if (error) throw error
+    console.log(`Wrote PDF successfully to ${pdfPath}`)
+  })
+}).catch(error => {
+  console.log(`Failed to write PDF to ${pdfPath}: `, error)
+})
+```
+
 ### Default Changed: renderers without `nodeIntegration: true` are sandboxed by default
 
 Previously, renderers that specified a preload script defaulted to being
@@ -34,12 +89,16 @@ window manager. There is not a direct equivalent for Wayland, and the known
 workarounds have unacceptable tradeoffs (e.g. Window.is_skip_taskbar in GNOME
 requires unsafe mode), so Electron is unable to support this feature on Linux.
 
+### API Changed: `session.setDevicePermissionHandler(handler)`
+
+The handler invoked when `session.setDevicePermissionHandler(handler)` is used
+has a change to its arguments.  This handler no longer is passed a frame
+`[WebFrameMain](api/web-frame-main.md)`, but instead is passed the `origin`, which
+is the origin that is checking for device permission.
+
 ## Planned Breaking API Changes (19.0)
 
-### Removed: IA32 Linux binaries
-
-This is a result of Chromium 102.0.4999.0 dropping support for IA32 Linux.
-This concludes the [removal of support for IA32 Linux](#removed-ia32-linux-support).
+None
 
 ## Planned Breaking API Changes (18.0)
 
@@ -375,7 +434,7 @@ value.
 In Electron 12, `contextIsolation` will be enabled by default.  To restore
 the previous behavior, `contextIsolation: false` must be specified in WebPreferences.
 
-We [recommend having contextIsolation enabled](tutorial/security.md#3-enable-context-isolation-for-remote-content) for the security of your application.
+We [recommend having contextIsolation enabled](tutorial/security.md#3-enable-context-isolation) for the security of your application.
 
 Another implication is that `require()` cannot be used in the renderer process unless
 `nodeIntegration` is `true` and `contextIsolation` is `false`.
@@ -1206,10 +1265,6 @@ not present, then the native module will fail to load on Windows, with an error
 message like `Cannot find module`. See the [native module
 guide](/docs/tutorial/using-native-node-modules.md) for more.
 
-### Removed: IA32 Linux support
-
-Electron 18 will no longer run on 32-bit Linux systems. See [discontinuing support for 32-bit Linux](https://www.electronjs.org/blog/linux-32bit-support) for more information.
-
 ## Breaking API Changes (3.0)
 
 The following list includes the breaking API changes in Electron 3.0.

docs/development/README.md

@@ -64,7 +64,7 @@ If you want to add a new API module to Electron, you'll want to look in [creatin
 
 Electron has a fully-fledged governance system that oversees activity in Electron and whose working groups are responsible for areas like APIs, releases, and upgrades to Electron's dependencies including Chromium and Node.js. Depending on how frequently and to what end you want to contribute, you may want to consider joining a working group.
 
-Details about each group and their reponsibilities can be found in the [governance repo](https://github.com/electron/governance).
+Details about each group and their responsibilities can be found in the [governance repo](https://github.com/electron/governance).
 
 ## Patches in Electron
 

docs/development/debugging.md

@@ -9,7 +9,7 @@ Some of the more common approaches are outlined below.
 
 Chromium contains logging macros which can aid debugging by printing information to console in C++ and Objective-C++.
 
-You might use this to print out variable values, function names, and line numbers, amonst other things.
+You might use this to print out variable values, function names, and line numbers, amongst other things.
 
 Some examples:
 
@@ -25,7 +25,7 @@ See [logging.h](https://chromium.googlesource.com/chromium/src/base/+/refs/heads
 
 ## Printing Stacktraces
 
-Chromium contains a helper to print stack traces to console without interrrupting the program.
+Chromium contains a helper to print stack traces to console without interrupting the program.
 
 ```cpp
 #include "base/debug/stack_trace.h"

docs/faq.md

@@ -135,7 +135,7 @@ is only available in renderer processes.
 
 If [sub-pixel anti-aliasing](https://alienryderflex.com/sub_pixel/) is deactivated, then fonts on LCD screens can look blurry. Example:
 
-![Subpixel rendering example](images/subpixel-rendering-screenshot.gif)
+![subpixel rendering example]
 
 Sub-pixel anti-aliasing needs a non-transparent background of the layer containing the font glyphs. (See [this issue](https://github.com/electron/electron/issues/6344#issuecomment-420371918) for more info).
 
@@ -161,3 +161,4 @@ Notice that just setting the background in the CSS does not have the desired eff
 [indexed-db]: https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API
 [message-port]: https://developer.mozilla.org/en-US/docs/Web/API/MessagePort
 [browser-window]: api/browser-window.md
+[subpixel rendering example]: images/subpixel-rendering-screenshot.gif

docs/fiddles/features/web-hid/main.js

@@ -8,20 +8,24 @@ function createWindow () {
   })
   
   mainWindow.webContents.session.on('select-hid-device', (event, details, callback) => {
+    //Add events to handle devices being added or removed before the callback on
+    //`select-hid-device` is called.
+    mainWindow.webContents.session.on('hid-device-added', (event, device) => {    
+      console.log('hid-device-added FIRED WITH', device)
+      //Optionally update details.deviceList
+    })
+  
+    mainWindow.webContents.session.on('hid-device-removed', (event, device) => {    
+      console.log('hid-device-removed FIRED WITH', device)
+      //Optionally update details.deviceList
+    })
+
     event.preventDefault()
     if (details.deviceList && details.deviceList.length > 0) {
       callback(details.deviceList[0].deviceId)
     }
   })
 
-  mainWindow.webContents.session.on('hid-device-added', (event, device) => {    
-    console.log('hid-device-added FIRED WITH', device)
-  })
-
-  mainWindow.webContents.session.on('hid-device-removed', (event, device) => {    
-    console.log('hid-device-removed FIRED WITH', device)
-  })
-
   mainWindow.webContents.session.setPermissionCheckHandler((webContents, permission, requestingOrigin, details) => {
     if (permission === 'hid' && details.securityOrigin === 'file:///') {
       return true

docs/fiddles/features/web-serial/main.js

@@ -8,6 +8,19 @@ function createWindow () {
   })
   
   mainWindow.webContents.session.on('select-serial-port', (event, portList, webContents, callback) => {
+
+    //Add listeners to handle ports being added or removed before the callback for `select-serial-port`
+    //is called.
+    mainWindow.webContents.session.on('serial-port-added', (event, port) => {
+      console.log('serial-port-added FIRED WITH', port)
+      //Optionally update portList to add the new port
+    })
+  
+    mainWindow.webContents.session.on('serial-port-removed', (event, port) => {
+      console.log('serial-port-removed FIRED WITH', port)
+      //Optionally update portList to remove the port
+    })
+
     event.preventDefault()
     if (portList && portList.length > 0) {
       callback(portList[0].portId)
@@ -16,28 +29,16 @@ function createWindow () {
     }
   })
 
-  mainWindow.webContents.session.on('serial-port-added', (event, port) => {
-    console.log('serial-port-added FIRED WITH', port)
-  })
-
-  mainWindow.webContents.session.on('serial-port-removed', (event, port) => {
-    console.log('serial-port-removed FIRED WITH', port)
-  })
-
   mainWindow.webContents.session.setPermissionCheckHandler((webContents, permission, requestingOrigin, details) => {
     if (permission === 'serial' && details.securityOrigin === 'file:///') {
       return true
     }
-    
-    return false
   })
 
   mainWindow.webContents.session.setDevicePermissionHandler((details) => {
     if (details.deviceType === 'serial' && details.origin === 'file://') {
       return true
     }
-    
-    return false
   })
   
   mainWindow.loadFile('index.html')

docs/tutorial/devices.md

@@ -36,12 +36,14 @@ the WebHID API:
   can be used to select a HID device when a call to
   `navigator.hid.requestDevice` is made.  Additionally the [`hid-device-added`](../api/session.md#event-hid-device-added)
   and [`hid-device-removed`](../api/session.md#event-hid-device-removed) events
-  on the Session can be used to handle devices being plugged in or unplugged during the
-  `navigator.hid.requestDevice` process.
+  on the Session can be used to handle devices being plugged in or unplugged
+  when handling the `select-hid-device` event.
+  **Note:** These events only fire until the callback from `select-hid-device`
+  is called.  They are not intended to be used as a generic hid device listener.
 * [`ses.setDevicePermissionHandler(handler)`](../api/session.md#sessetdevicepermissionhandlerhandler)
   can be used to provide default permissioning to devices without first calling
   for permission to devices via `navigator.hid.requestDevice`.  Additionally,
-  the default behavior of Electron is to store granted device permision through
+  the default behavior of Electron is to store granted device permission through
   the lifetime of the corresponding WebContents.  If longer term storage is
   needed, a developer can store granted device permissions (eg when handling
   the `select-hid-device` event) and then read from that storage with
@@ -82,12 +84,15 @@ There are several additional APIs for working with the Web Serial API:
 
 * The [`serial-port-added`](../api/session.md#event-serial-port-added)
   and [`serial-port-removed`](../api/session.md#event-serial-port-removed) events
-  on the Session can be used to handle devices being plugged in or unplugged during the
-  `navigator.serial.requestPort` process.
+  on the Session can be used to handle devices being plugged in or unplugged
+  when handling the `select-serial-port` event.
+  **Note:** These events only fire until the callback from `select-serial-port`
+  is called.  They are not intended to be used as a generic serial port
+  listener.
 * [`ses.setDevicePermissionHandler(handler)`](../api/session.md#sessetdevicepermissionhandlerhandler)
   can be used to provide default permissioning to devices without first calling
   for permission to devices via `navigator.serial.requestPort`.  Additionally,
-  the default behavior of Electron is to store granted device permision through
+  the default behavior of Electron is to store granted device permission through
   the lifetime of the corresponding WebContents.  If longer term storage is
   needed, a developer can store granted device permissions (eg when handling
   the `select-serial-port` event) and then read from that storage with

docs/tutorial/electron-versioning.md

@@ -18,7 +18,7 @@ npm install --save-dev electron@latest
 
 There are several major changes from our 1.x strategy outlined below. Each change is intended to satisfy the needs and priorities of developers/maintainers and app developers.
 
-1. Strict use of the the [SemVer](#semver) spec
+1. Strict use of the [SemVer](#semver) spec
 2. Introduction of semver-compliant `-beta` tags
 3. Introduction of [conventional commit messages](https://conventionalcommits.org/)
 4. Well-defined stabilization branches

docs/tutorial/in-app-purchases.md

@@ -116,7 +116,7 @@ inAppPurchase.getProducts(PRODUCT_IDS).then(products => {
     console.log(`The price of ${product.localizedTitle} is ${product.formattedPrice}.`)
   })
 
-  // Ask the user which product he/she wants to purchase.
+  // Ask the user which product they want to purchase.
   const selectedProduct = products[0]
   const selectedQuantity = 1
 

docs/tutorial/introduction.md

@@ -44,14 +44,14 @@ are the different categories and what you can expect on each one:
   application.
 - **Processes in Electron**: In-depth reference on Electron processes and how to work with them.
 - **Best Practices**: Important checklists to keep in mind when developing an Electron app.
-- **Examples**: Quick references to add features to your Electron app.
+- **How-To Examples**: Quick references to add features to your Electron app.
 - **Development**: Miscellaneous development guides.
 - **Distribution**: Learn how to distribute your app to end users.
 - **Testing and debugging**: How to debug JavaScript, write tests, and other tools used
   to create quality Electron applications.
-- **References**: Useful links to better understand how the Electron project works
+- **Resources**: Useful links to better understand how the Electron project works
   and is organized.
-- **Contributing**: Compiling Electron and making contributions can be daunting.
+- **Contributing to Electron**: Compiling Electron and making contributions can be daunting.
   We try to make it easier in this section.
 
 ## Getting help
@@ -66,7 +66,6 @@ Are you getting stuck anywhere? Here are a few links to places to look:
 
 <!-- Links -->
 
-[tutorial]: tutorial-1-prerequisites.md
 [api documentation]: ../api/app.md
 [chromium]: https://www.chromium.org/
 [discord]: https://discord.com/invite/APGC3k5yaH

docs/tutorial/message-ports.md

@@ -8,7 +8,8 @@ your app.
 
 Here is a very brief example of what a MessagePort is and how it works:
 
-```js title='renderer.js (Renderer Process)'
+```js
+// renderer.js ///////////////////////////////////////////////////////////////
 // MessagePorts are created in pairs. A connected pair of message ports is
 // called a channel.
 const channel = new MessageChannel()
@@ -27,7 +28,8 @@ port2.postMessage({ answer: 42 })
 ipcRenderer.postMessage('port', null, [port1])
 ```
 
-```js title='main.js (Main Process)'
+```js
+// main.js ///////////////////////////////////////////////////////////////////
 // In the main process, we receive the port.
 ipcMain.on('port', (event) => {
   // When we receive a MessagePort in the main process, it becomes a
@@ -82,84 +84,14 @@ process, you can listen for the `close` event by calling `port.on('close',
 
 ## Example use cases
 
-### Setting up a MessageChannel between two renderers
-
-In this example, the main process sets up a MessageChannel, then sends each port
-to a different renderer. This allows renderers to send messages to each other
-without needing to use the main process as an in-between.
-
-```js title='main.js (Main Process)'
-const { BrowserWindow, app, MessageChannelMain } = require('electron')
-
-app.whenReady().then(async () => {
-  // create the windows.
-  const mainWindow = new BrowserWindow({
-    show: false,
-    webPreferences: {
-      contextIsolation: false,
-      preload: 'preloadMain.js'
-    }
-  })
-
-  const secondaryWindow = BrowserWindow({
-    show: false,
-    webPreferences: {
-      contextIsolation: false,
-      preload: 'preloadSecondary.js'
-    }
-  })
-
-  // set up the channel.
-  const { port1, port2 } = new MessageChannelMain()
-
-  // once the webContents are ready, send a port to each webContents with postMessage.
-  mainWindow.once('ready-to-show', () => {
-    mainWindow.webContents.postMessage('port', null, [port1])
-  })
-
-  secondaryWindow.once('ready-to-show', () => {
-    secondaryWindow.webContents.postMessage('port', null, [port2])
-  })
-})
-```
-
-Then, in your preload scripts you receive the port through IPC and set up the
-listeners.
-
-```js title='preloadMain.js and preloadSecondary.js (Preload scripts)'
-const { ipcRenderer } = require('electron')
-
-ipcRenderer.on('port', e => {
-  // port received, make it globally available.
-  window.electronMessagePort = e.ports[0]
-
-  window.electronMessagePort.onmessage = messageEvent => {
-    // handle message
-  }
-})
-```
-
-In this example messagePort is bound to the `window` object directly. It is better
-to use `contextIsolation` and set up specific contextBridge calls for each of your
-expected messages, but for the simplicity of this example we don't. You can find an
-example of context isolation further down this page at [Communicating directly between the main process and the main world of a context-isolated page](#communicating-directly-between-the-main-process-and-the-main-world-of-a-context-isolated-page)
-
-That means window.messagePort is globally available and you can call
-`postMessage` on it from anywhere in your app to send a message to the other
-renderer.
-
-```js title='renderer.js (Renderer Process)'
-// elsewhere in your code to send a message to the other renderers message handler
-window.electronMessagePort.postmessage('ping')
-```
-
 ### Worker process
 
 In this example, your app has a worker process implemented as a hidden window.
 You want the app page to be able to communicate directly with the worker
 process, without the performance overhead of relaying via the main process.
 
-```js title='main.js (Main Process)'
+```js
+// main.js ///////////////////////////////////////////////////////////////////
 const { BrowserWindow, app, ipcMain, MessageChannelMain } = require('electron')
 
 app.whenReady().then(async () => {
@@ -197,7 +129,8 @@ app.whenReady().then(async () => {
 })
 ```
 
-```html  title='worker.html'
+```html
+<!-- worker.html ------------------------------------------------------------>
 <script>
 const { ipcRenderer } = require('electron')
 
@@ -220,7 +153,8 @@ ipcRenderer.on('new-client', (event) => {
 </script>
 ```
 
-```html  title='app.html'
+```html
+<!-- app.html --------------------------------------------------------------->
 <script>
 const { ipcRenderer } = require('electron')
 
@@ -248,7 +182,9 @@ Electron's built-in IPC methods only support two modes: fire-and-forget
 can implement a "response stream", where a single request responds with a
 stream of data.
 
-```js title='renderer.js (Renderer Process)'
+```js
+// renderer.js ///////////////////////////////////////////////////////////////
+
 const makeStreamingRequest = (element, callback) => {
   // MessageChannels are lightweight--it's cheap to create a new one for each
   // request.
@@ -277,7 +213,9 @@ makeStreamingRequest(42, (data) => {
 // We will see "got response data: 42" 10 times.
 ```
 
-```js  title='main.js (Main Process)'
+```js
+// main.js ///////////////////////////////////////////////////////////////////
+
 ipcMain.on('give-me-a-stream', (event, msg) => {
   // The renderer has sent us a MessagePort that it wants us to send our
   // response over.
@@ -304,7 +242,8 @@ the renderer are delivered to the isolated world, rather than to the main
 world. Sometimes you want to deliver messages to the main world directly,
 without having to step through the isolated world.
 
-```js title='main.js (Main Process)'
+```js
+// main.js ///////////////////////////////////////////////////////////////////
 const { BrowserWindow, app, MessageChannelMain } = require('electron')
 const path = require('path')
 
@@ -339,7 +278,8 @@ app.whenReady().then(async () => {
 })
 ```
 
-```js title='preload.js (Preload Script)'
+```js
+// preload.js ////////////////////////////////////////////////////////////////
 const { ipcRenderer } = require('electron')
 
 // We need to wait until the main world is ready to receive the message before
@@ -357,7 +297,8 @@ ipcRenderer.on('main-world-port', async (event) => {
 })
 ```
 
-```html title='index.html'
+```html
+<!-- index.html ------------------------------------------------------------->
 <script>
 window.onmessage = (event) => {
   // event.source === window means the message is coming from the preload

docs/tutorial/quick-start.md

@@ -403,7 +403,7 @@ app.on('window-all-closed', () => {
 ```js
 // preload.js
 
-// All of the Node.js APIs are available in the preload process.
+// All the Node.js APIs are available in the preload process.
 // It has the same sandbox as a Chrome extension.
 window.addEventListener('DOMContentLoaded', () => {
   const replaceText = (selector, text) => {

docs/tutorial/security.md

@@ -99,7 +99,7 @@ You should at least follow these steps to improve the security of your applicati
 
 1. [Only load secure content](#1-only-load-secure-content)
 2. [Disable the Node.js integration in all renderers that display remote content](#2-do-not-enable-nodejs-integration-for-remote-content)
-3. [Enable context isolation in all renderers that display remote content](#3-enable-context-isolation-for-remote-content)
+3. [Enable context isolation in all renderers](#3-enable-context-isolation)
 4. [Enable process sandboxing](#4-enable-process-sandboxing)
 5. [Use `ses.setPermissionRequestHandler()` in all sessions that load remote content](#5-handle-session-permission-requests-from-remote-content)
 6. [Do not disable `webSecurity`](#6-do-not-disable-websecurity)
@@ -225,7 +225,7 @@ do consume Node.js modules or features. Preload scripts continue to have access
 to `require` and other Node.js features, allowing developers to expose a custom
 API to remotely loaded content via the [contextBridge API](../api/context-bridge.md).
 
-### 3. Enable Context Isolation for remote content
+### 3. Enable Context Isolation
 
 :::info
 This recommendation is the default behavior in Electron since 12.0.0.

docs/tutorial/tutorial-2-first-app.md

@@ -350,7 +350,7 @@ app.whenReady().then(() => {
 
 ## Optional: Debugging from VS Code
 
-If you want to debug your application using VS Code, you need to attach VS Code to
+If you want to debug your application using VS Code, you have need attach VS Code to
 both the main and renderer processes. Here is a sample configuration for you to
 run. Create a launch.json configuration in a new `.vscode` folder in your project:
 

docs/tutorial/window-customization.md

@@ -115,9 +115,9 @@ const win = new BrowserWindow({
 })
 ```
 
-On Windows, you can also specify the color of the overlay and its symbols by setting
-`titleBarOverlay` to an object with the `color` and `symbolColor` properties. If an option
-is not specified, the color will default to its system color for the window control buttons:
+On either platform `titleBarOverlay` can also be an object. On both macOS and Windows, the height of the overlay can be specified with the `height` property. On Windows, the color of the overlay and its symbols can be specified using the `color` and `symbolColor` properties respectively.
+
+If a color option is not specified, the color will default to its system color for the window control buttons. Similarly, if the height option is not specified it will default to the default height:
 
 ```javascript title='main.js'
 // on Windows
@@ -126,7 +126,8 @@ const win = new BrowserWindow({
   titleBarStyle: 'hidden',
   titleBarOverlay: {
     color: '#2f3241',
-    symbolColor: '#74b1be'
+    symbolColor: '#74b1be',
+    height: 60
   }
 })
 ```
@@ -135,6 +136,10 @@ const win = new BrowserWindow({
 > color and dimension values from a renderer using a set of readonly
 > [JavaScript APIs][overlay-javascript-apis] and [CSS Environment Variables][overlay-css-env-vars].
 
+### Limitations
+
+* Transparent colors are currently not supported. Progress updates for this feature can be found in PR [#33567](https://github.com/electron/electron/issues/33567).
+
 ## Create transparent windows
 
 By setting the `transparent` option to `true`, you can make a fully transparent window.

electron_paks.gni

@@ -19,14 +19,12 @@ template("electron_repack_percent") {
     # All sources should also have deps for completeness.
     sources = [
       "$root_gen_dir/components/components_resources_${percent}_percent.pak",
-      "$root_gen_dir/content/app/resources/content_resources_${percent}_percent.pak",
       "$root_gen_dir/third_party/blink/public/resources/blink_scaled_resources_${percent}_percent.pak",
       "$root_gen_dir/ui/resources/ui_resources_${percent}_percent.pak",
     ]
 
     deps = [
       "//components/resources",
-      "//content/app/resources",
       "//third_party/blink/public:scaled_resources_${percent}_percent",
       "//ui/resources",
     ]
@@ -54,6 +52,8 @@ template("electron_extra_paks") {
                            ])
     output = "${invoker.output_dir}/resources.pak"
     sources = [
+      "$root_gen_dir/chrome/browser_resources.pak",
+      "$root_gen_dir/chrome/common_resources.pak",
       "$root_gen_dir/chrome/dev_ui_browser_resources.pak",
       "$root_gen_dir/components/components_resources.pak",
       "$root_gen_dir/content/browser/resources/media/media_internals_resources.pak",
@@ -69,6 +69,8 @@ template("electron_extra_paks") {
     ]
     deps = [
       "//chrome/browser:dev_ui_browser_resources",
+      "//chrome/browser:resources",
+      "//chrome/common:resources",
       "//components/resources",
       "//content:content_resources",
       "//content:dev_ui_content_resources",
@@ -172,19 +174,25 @@ template("electron_paks") {
     }
 
     source_patterns = [
+      "${root_gen_dir}/chrome/locale_settings_",
       "${root_gen_dir}/chrome/platform_locale_settings_",
+      "${root_gen_dir}/chrome/generated_resources_",
+      "${root_gen_dir}/components/strings/components_locale_settings_",
       "${root_gen_dir}/components/strings/components_strings_",
-      "${root_gen_dir}/third_party/blink/public/strings/blink_accessibility_strings_",
-      "${root_gen_dir}/third_party/blink/public/strings/blink_strings_",
       "${root_gen_dir}/device/bluetooth/strings/bluetooth_strings_",
       "${root_gen_dir}/extensions/strings/extensions_strings_",
       "${root_gen_dir}/services/strings/services_strings_",
+      "${root_gen_dir}/third_party/blink/public/strings/blink_accessibility_strings_",
+      "${root_gen_dir}/third_party/blink/public/strings/blink_strings_",
       "${root_gen_dir}/ui/strings/app_locale_settings_",
       "${root_gen_dir}/ui/strings/ax_strings_",
       "${root_gen_dir}/ui/strings/ui_strings_",
     ]
     deps = [
+      "//chrome/app:generated_resources",
+      "//chrome/app/resources:locale_settings",
       "//chrome/app/resources:platform_locale_settings",
+      "//components/strings:components_locale_settings",
       "//components/strings:components_strings",
       "//device/bluetooth/strings",
       "//extensions/strings",

electron_resources.grd

@@ -11,15 +11,8 @@
     <output filename="electron_resources.pak" type="data_package" />
   </outputs>
   <release seq="1" allow_pseudo="false">
-    <messages fallback_to_english="true">
-      <!-- TODO(deepak1556): Add translations,
-           check https://www.chromium.org/developers/design-documents/ui-localization -->
-      <part file="electron_strings.grdp" />
-    </messages>
     <includes>
       <include name="IDR_CONTENT_SHELL_DEVTOOLS_DISCOVERY_PAGE" file="${target_gen_dir}/shell_devtools_discovery_page.html" use_base_dir="false" type="BINDATA" />
-      <include name="IDR_PDF_MANIFEST" file="../chrome/browser/resources/pdf/manifest.json" type="BINDATA" />
-      <include name="IDR_CRYPTOTOKEN_MANIFEST" file="../chrome/browser/resources/cryptotoken/manifest.json" type="BINDATA" />
     </includes>
   </release>
 </grit>

electron_strings.grdp

@@ -1,163 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<grit-part>
-  <!-- Windows Caption Buttons -->
-  <message name="IDS_APP_ACCNAME_CLOSE" desc="The accessible name for the Close button.">
-    Close
-  </message>
-  <message name="IDS_APP_ACCNAME_MINIMIZE" desc="The accessible name for the Minimize button.">
-    Minimize
-  </message>
-  <message name="IDS_APP_ACCNAME_MAXIMIZE" desc="The accessible name for the Maximize button.">
-    Maximize
-  </message>
-  <message name="IDS_APP_ACCNAME_RESTORE" desc="The accessible name for the Restore button.">
-    Restore
-  </message>
-
-  <!-- Printing Service -->
-  <message name="IDS_UTILITY_PROCESS_PRINTING_SERVICE_NAME" desc="The name of the utility process used for printing conversions.">
-    Printing Service
-  </message>
-  <message name="IDS_PRINT_INVALID_PRINTER_SETTINGS" desc="Message to display when selected printer is not reachable or its settings are invalid.">
-    The selected printer is not available or not installed correctly. <ph name="BR">&lt;br&gt;</ph> Check your printer or try selecting another printer.
-  </message>
-  <message name="IDS_DEFAULT_PRINT_DOCUMENT_TITLE" desc="Default title for a print document">
-    Untitled Document
-  </message>
-  <message name="IDS_UTILITY_PROCESS_PRINT_BACKEND_SERVICE_NAME" desc="The name of the utility process used for backend interactions with printer drivers.">
-    Print Backend Service
-  </message>
-
-  <!-- Desktop Capturer API -->
-  <message name="IDS_DESKTOP_MEDIA_PICKER_SINGLE_SCREEN_NAME" desc="Name for screens in the desktop media picker UI when there is only one monitor.">
-    Entire Screen
-  </message>
-  <message name="IDS_DESKTOP_MEDIA_PICKER_MULTIPLE_SCREEN_NAME" desc="Name for screens in the desktop media picker UI when there are multiple monitors.">
-    {SCREEN_INDEX, plural, =1{Screen #} other{Screen #}}
-  </message>
-
-  <!-- File Select Helper-->
-  <message name="IDS_IMAGE_FILES" desc="The description of the image file extensions in the select file dialog.">
-    Image Files
-  </message>
-  <message name="IDS_AUDIO_FILES" desc="The description of the audio file extensions in the select file dialog.">
-    Audio Files
-  </message>
-  <message name="IDS_VIDEO_FILES" desc="The description of the video file extensions in the select file dialog.">
-    Video Files
-  </message>
-  <message name="IDS_CUSTOM_FILES" desc="The description of the custom file extensions in the select file dialog.">
-    Custom Files
-  </message>
-  <message name="IDS_DEFAULT_DOWNLOAD_FILENAME" desc="Default name for downloaded files when we have no idea what they could be.">
-    download
-  </message>
-
-  <!-- Picture-in-Picture -->
-  <if expr="is_macosx">
-    <message name="IDS_PICTURE_IN_PICTURE_TITLE_TEXT" desc="Title of the Picture-in-Picture window. This appears in the system tray and window header.">
-      Picture in Picture
-    </message>
-  </if>
-  <if expr="not is_macosx">
-    <message name="IDS_PICTURE_IN_PICTURE_TITLE_TEXT" desc="Title of the Picture-in-Picture window. This appears in the system tray and window header.">
-      Picture in picture
-    </message>
-  </if>
-  <message name="IDS_PICTURE_IN_PICTURE_PAUSE_CONTROL_TEXT" desc="Text label of the pause control button. The button appears when the user hovers over the Picture-in-Picture window and the video is currently playing.">
-    Pause
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_PLAY_CONTROL_TEXT" desc="Text label of the play control button. The button appears when the user hovers over the Picture-in-Picture window and the video is currently paused.">
-    Play
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_REPLAY_CONTROL_TEXT" desc="Text label of the replay control button. The button appears when the user hovers over the Picture-in-Picture window and the video is ended.">
-    Play from the beginning
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_BACK_TO_TAB_CONTROL_TEXT" desc="Text label of the back to tab control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Back to video player
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_MUTE_CONTROL_TEXT" desc="Text label of the mute control button. The button appears when the user hovers over the Picture-in-Picture window and the video is currently unmuted.">
-    Mute
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_UNMUTE_CONTROL_TEXT" desc="Text label of the mute control button. The button appears when the user hovers over the Picture-in-Picture window and the video is currently muted.">
-    Unmute
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_SKIP_AD_CONTROL_TEXT" desc="Text label of the skip ad control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Skip Ad
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_MUTE_MICROPHONE_TEXT" desc="Text label of the mute microphone control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Mute microphone
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_UNMUTE_MICROPHONE_TEXT" desc="Text label of the unmute microphone control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Unmute microphone
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_TURN_ON_CAMERA_TEXT" desc="Text label of the turn on camera control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Turn on camera
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_TURN_OFF_CAMERA_TEXT" desc="Text label of the turn off camera control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Turn off camera
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_HANG_UP_TEXT" desc="Text label of the hang up control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Hang up
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_CLOSE_CONTROL_TEXT" desc="Text label of the close control button. The button appears when the user hovers over the Picture-in-Picture window.">
-    Close
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_RESIZE_HANDLE_TEXT" desc="Text label of the resize handle. The button appears when the user hovers over the Picture-in-Picture window.">
-    Resize
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_PLAY_PAUSE_CONTROL_ACCESSIBLE_TEXT" desc="Accessible text label used for the controls button in the Picture-in-Picture window. The button toggles between play and pause controls.">
-    Toggle video to play or pause
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_MUTE_CONTROL_ACCESSIBLE_TEXT" desc="Accessible text label used for the controls button in the Picture-in-Picture window. The button toggles mute state.">
-    Toggle mute
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_NEXT_TRACK_CONTROL_ACCESSIBLE_TEXT" desc="Accessible text label used for the controls button in the Picture-in-Picture window. The button invokes next track action.">
-    Next track
-  </message>
-  <message name="IDS_PICTURE_IN_PICTURE_PREVIOUS_TRACK_CONTROL_ACCESSIBLE_TEXT" desc="Accessible text label used for the controls button in the Picture-in-Picture window. The button invokes previous track action.">
-    Previous track
-  </message>
-  <message name="IDS_SPELLCHECK_DICTIONARY" use_name_for_id="true">
-    en-US
-  </message>
-  <message name="IDS_ACCEPT_LANGUAGES" use_name_for_id="true">
-    en-US,en
-  </message>
-  <if expr="is_win">
-    <message name="IDS_UTILITY_PROCESS_UTILITY_WIN_NAME" desc="The name of the utility process used to handle Windows utility operations.">
-      Windows Utilities
-    </message>
-  </if>
-  <message name="IDS_DOWNLOAD_MORE_ACTIONS"
-          desc="Tooltip of a button on the downloads page that shows a menu with actions like 'Open downloads folder' or 'Clear all'">
-    More actions
-  </message>
-  <!-- Badging -->
-  <message name="IDS_SATURATED_BADGE_CONTENT" desc="The content to display when the application's badge is too large to display to indicate that the badge is more than a given maximum. This string should be as short as possible, preferably only one character beyond the content">
-    <ph name="MAXIMUM_VALUE">$1<ex>99</ex></ph>+
-  </message>
-  <message name="IDS_BADGE_UNREAD_NOTIFICATIONS_SATURATED" desc="The accessibility text which will be read by a screen reader when the notification count is too large to display (e.g. greater than 99).">
-    {MAX_UNREAD_NOTIFICATIONS, plural, =1 {More than 1 unread notification} other {More than # unread notifications}}
-  </message>
-  <message name="IDS_BADGE_UNREAD_NOTIFICATIONS_UNSPECIFIED" desc="The accessibility text which will be read by a screen reader when there are some unspecified number of notifications, or user attention is required">
-    Unread Notifications
-  </message>
-  <message name="IDS_BADGE_UNREAD_NOTIFICATIONS" desc="The accessibility text which will be read by a screen reader when there are notifcatications">
-    {UNREAD_NOTIFICATIONS, plural, =1 {1 Unread Notification} other {# Unread Notifications}}
-  </message>
-  <message name="IDS_HID_CHOOSER_ITEM_WITHOUT_NAME" desc="User option displaying the device IDs for a Human Interface Device (HID) without a device name.">
-        Unknown Device (<ph name="DEVICE_ID">$1<ex>1234:abcd</ex></ph>) </message>
-  <if expr="is_win">
-    <then>
-      <message name="IDS_AX_UNLABELED_IMAGE_ROLE_DESCRIPTION" desc="Accessibility role description for a graphic (image) on a web page or PDF that does not have a description for blind users." is_accessibility_with_no_ui="true">
-        Unlabeled graphic
-      </message>
-    </then>
-    <else>
-      <message name="IDS_AX_UNLABELED_IMAGE_ROLE_DESCRIPTION" desc="Accessibility role description for an image on a web page or PDF that does not have a description for blind users." is_accessibility_with_no_ui="true">
-        Unlabeled image
-      </message>
-    </else>
-  </if>
-</grit-part>

filenames.gni

@@ -23,7 +23,6 @@ filenames = {
 
   lib_sources_linux = [
     "shell/browser/browser_linux.cc",
-    "shell/browser/electron_browser_main_parts_linux.cc",
     "shell/browser/lib/power_observer_linux.cc",
     "shell/browser/lib/power_observer_linux.h",
     "shell/browser/linux/unity_service.cc",
@@ -86,8 +85,6 @@ filenames = {
     "shell/browser/ui/message_box_win.cc",
     "shell/browser/ui/tray_icon_win.cc",
     "shell/browser/ui/views/electron_views_delegate_win.cc",
-    "shell/browser/ui/views/win_icon_painter.cc",
-    "shell/browser/ui/views/win_icon_painter.h",
     "shell/browser/ui/views/win_frame_view.cc",
     "shell/browser/ui/views/win_frame_view.h",
     "shell/browser/ui/views/win_caption_button.cc",
@@ -108,6 +105,8 @@ filenames = {
     "shell/browser/ui/win/notify_icon.h",
     "shell/browser/ui/win/taskbar_host.cc",
     "shell/browser/ui/win/taskbar_host.h",
+    "shell/browser/win/dark_mode.cc",
+    "shell/browser/win/dark_mode.h",
     "shell/browser/win/scoped_hstring.cc",
     "shell/browser/win/scoped_hstring.h",
     "shell/common/api/electron_api_native_image_win.cc",
@@ -168,6 +167,8 @@ filenames = {
     "shell/browser/ui/cocoa/electron_native_widget_mac.mm",
     "shell/browser/ui/cocoa/electron_ns_window_delegate.h",
     "shell/browser/ui/cocoa/electron_ns_window_delegate.mm",
+    "shell/browser/ui/cocoa/electron_ns_panel.h",
+    "shell/browser/ui/cocoa/electron_ns_panel.mm",
     "shell/browser/ui/cocoa/electron_ns_window.h",
     "shell/browser/ui/cocoa/electron_ns_window.mm",
     "shell/browser/ui/cocoa/electron_preview_item.h",
@@ -569,6 +570,7 @@ filenames = {
     "shell/common/gin_converters/gfx_converter.h",
     "shell/common/gin_converters/guid_converter.h",
     "shell/common/gin_converters/gurl_converter.h",
+    "shell/common/gin_converters/hid_device_info_converter.h",
     "shell/common/gin_converters/image_converter.cc",
     "shell/common/gin_converters/image_converter.h",
     "shell/common/gin_converters/message_box_converter.cc",

filenames.libcxx.gni

@@ -1,49 +1,376 @@
 libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/CMakeLists.txt",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/adjacent_find.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/all_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/any_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/binary_search.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/clamp.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/comp.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/comp_ref_type.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/copy_backward.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/copy_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/copy_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/count.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/count_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/equal.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/equal_range.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/fill.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/fill_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/find.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/find_end.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/find_first_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/find_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/find_if_not.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/for_each.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/for_each_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/generate.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/generate_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/half_positive.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/in_found_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/in_fun_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/in_in_out_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/in_in_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/in_out_out_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/in_out_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/includes.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/inplace_merge.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/is_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/is_heap_until.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/is_partitioned.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/is_permutation.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/is_sorted.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/is_sorted_until.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/iter_swap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/lexicographical_compare.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/lower_bound.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/make_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/max.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/max_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/merge.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/min.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/min_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/min_max_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/minmax.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/minmax_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/mismatch.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/move.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/move_backward.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/next_permutation.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/none_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/nth_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/partial_sort.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/partial_sort_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/partition.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/partition_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/partition_point.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/pop_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/prev_permutation.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/push_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_if_not.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_max_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_min.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_min_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_mismatch.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_swap_ranges.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/remove.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/remove_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/remove_copy_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/remove_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/replace.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/replace_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/replace_copy_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/replace_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/reverse.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/reverse_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/rotate.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/rotate_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/sample.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/search.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/search_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/set_difference.h",
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   "//buildtools/third_party/libc++/trunk/include/__ranges/empty.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/empty_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/enable_borrowed_range.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/enable_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/iota_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/join_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/non_propagating_cache.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/owning_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/range_adaptor.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/rbegin.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/ref_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/rend.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/reverse_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/single_view.h",
   "//buildtools/third_party/libc++/trunk/include/__ranges/size.h",
-  "//buildtools/third_party/libc++/trunk/include/__ranges/view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/subrange.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/take_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/transform_view.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/view_interface.h",
+  "//buildtools/third_party/libc++/trunk/include/__ranges/views.h",
   "//buildtools/third_party/libc++/trunk/include/__split_buffer",
   "//buildtools/third_party/libc++/trunk/include/__std_stream",
   "//buildtools/third_party/libc++/trunk/include/__string",
@@ -51,14 +378,12 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__support/fuchsia/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/gettod_zos.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/limits.h",
-  "//buildtools/third_party/libc++/trunk/include/__support/ibm/locale_mgmt_aix.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/locale_mgmt_zos.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/nanosleep.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/support.h",
   "//buildtools/third_party/libc++/trunk/include/__support/ibm/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/musl/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/newlib/xlocale.h",
-  "//buildtools/third_party/libc++/trunk/include/__support/nuttx/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/openbsd/xlocale.h",
   "//buildtools/third_party/libc++/trunk/include/__support/solaris/floatingpoint.h",
   "//buildtools/third_party/libc++/trunk/include/__support/solaris/wchar.h",
@@ -68,11 +393,30 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__support/xlocale/__nop_locale_mgmt.h",
   "//buildtools/third_party/libc++/trunk/include/__support/xlocale/__posix_l_fallback.h",
   "//buildtools/third_party/libc++/trunk/include/__support/xlocale/__strtonum_fallback.h",
+  "//buildtools/third_party/libc++/trunk/include/__thread/poll_with_backoff.h",
+  "//buildtools/third_party/libc++/trunk/include/__thread/timed_backoff_policy.h",
   "//buildtools/third_party/libc++/trunk/include/__threading_support",
   "//buildtools/third_party/libc++/trunk/include/__tree",
   "//buildtools/third_party/libc++/trunk/include/__tuple",
   "//buildtools/third_party/libc++/trunk/include/__undef_macros",
+  "//buildtools/third_party/libc++/trunk/include/__utility/as_const.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/auto_cast.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/cmp.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/declval.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/exchange.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/forward.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/in_place.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/integer_sequence.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/move.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/pair.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/piecewise_construct.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/priority_tag.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/rel_ops.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/swap.h",
   "//buildtools/third_party/libc++/trunk/include/__utility/to_underlying.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/transaction.h",
+  "//buildtools/third_party/libc++/trunk/include/__utility/unreachable.h",
+  "//buildtools/third_party/libc++/trunk/include/__variant/monostate.h",
   "//buildtools/third_party/libc++/trunk/include/algorithm",
   "//buildtools/third_party/libc++/trunk/include/any",
   "//buildtools/third_party/libc++/trunk/include/array",
@@ -99,6 +443,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/complex.h",
   "//buildtools/third_party/libc++/trunk/include/concepts",
   "//buildtools/third_party/libc++/trunk/include/condition_variable",
+  "//buildtools/third_party/libc++/trunk/include/coroutine",
   "//buildtools/third_party/libc++/trunk/include/csetjmp",
   "//buildtools/third_party/libc++/trunk/include/csignal",
   "//buildtools/third_party/libc++/trunk/include/cstdarg",
@@ -111,6 +456,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/ctgmath",
   "//buildtools/third_party/libc++/trunk/include/ctime",
   "//buildtools/third_party/libc++/trunk/include/ctype.h",
+  "//buildtools/third_party/libc++/trunk/include/cuchar",
   "//buildtools/third_party/libc++/trunk/include/cwchar",
   "//buildtools/third_party/libc++/trunk/include/cwctype",
   "//buildtools/third_party/libc++/trunk/include/deque",
@@ -122,7 +468,6 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/experimental/algorithm",
   "//buildtools/third_party/libc++/trunk/include/experimental/coroutine",
   "//buildtools/third_party/libc++/trunk/include/experimental/deque",
-  "//buildtools/third_party/libc++/trunk/include/experimental/filesystem",
   "//buildtools/third_party/libc++/trunk/include/experimental/forward_list",
   "//buildtools/third_party/libc++/trunk/include/experimental/functional",
   "//buildtools/third_party/libc++/trunk/include/experimental/iterator",
@@ -205,6 +550,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/type_traits",
   "//buildtools/third_party/libc++/trunk/include/typeindex",
   "//buildtools/third_party/libc++/trunk/include/typeinfo",
+  "//buildtools/third_party/libc++/trunk/include/uchar.h",
   "//buildtools/third_party/libc++/trunk/include/unordered_map",
   "//buildtools/third_party/libc++/trunk/include/unordered_set",
   "//buildtools/third_party/libc++/trunk/include/utility",

lib/browser/.eslintrc.json

@@ -18,4 +18,4 @@
       }
     ]
   }
-}
+}

lib/browser/api/browser-window.ts

@@ -72,8 +72,9 @@ BrowserWindow.getAllWindows = () => {
 
 BrowserWindow.getFocusedWindow = () => {
   for (const window of BrowserWindow.getAllWindows()) {
-    if (!window.isDestroyed() && window.webContents && !window.webContents.isDestroyed()) {
-      if (window.isFocused() || window.webContents.isDevToolsFocused()) return window;
+    const hasWC = window.webContents && !window.webContents.isDestroyed();
+    if (!window.isDestroyed() && hasWC) {
+      if (window.isFocused() || window.isDevToolsFocused()) return window;
     }
   }
   return null;

lib/browser/api/native-theme.ts

@@ -1,3 +1,3 @@
-const { nativeTheme } = process._linkedBinding('electron_common_native_theme');
+const { nativeTheme } = process._linkedBinding('electron_browser_native_theme');
 
 module.exports = nativeTheme;

lib/browser/api/net.ts

@@ -36,17 +36,14 @@ const discardableDuplicateHeaders = new Set([
 ]);
 
 class IncomingMessage extends Readable {
-  _shouldPush: boolean;
-  _data: (Buffer | null)[];
+  _shouldPush: boolean = false;
+  _data: (Buffer | null)[] = [];
   _responseHead: NodeJS.ResponseHead;
-  _resume: (() => void) | null;
+  _resume: (() => void) | null = null;
 
   constructor (responseHead: NodeJS.ResponseHead) {
     super();
-    this._shouldPush = false;
-    this._data = [];
     this._responseHead = responseHead;
-    this._resume = null;
   }
 
   get statusCode () {

lib/browser/api/notification.ts

@@ -1,7 +1,7 @@
 const {
   Notification: ElectronNotification,
   isSupported
-} = process._linkedBinding('electron_common_notification');
+} = process._linkedBinding('electron_browser_notification');
 
 ElectronNotification.isSupported = isSupported;
 

lib/browser/api/screen.ts

@@ -1,6 +1,6 @@
 import { EventEmitter } from 'events';
 
-const { createScreen } = process._linkedBinding('electron_common_screen');
+const { createScreen } = process._linkedBinding('electron_browser_screen');
 
 let _screen: Electron.Screen;
 

lib/browser/api/web-contents.ts

@@ -10,7 +10,7 @@ import * as ipcMainUtils from '@electron/internal/browser/ipc-main-internal-util
 import { MessagePortMain } from '@electron/internal/browser/message-port-main';
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 
-// session is not used here, the purpose is to make sure session is initalized
+// session is not used here, the purpose is to make sure session is initialized
 // before the webContents module.
 // eslint-disable-next-line
 session
@@ -63,6 +63,20 @@ const PDFPageSizes: Record<string, ElectronInternal.MediaSize> = {
   }
 } as const;
 
+const paperFormats: Record<string, ElectronInternal.PageSize> = {
+  letter: { width: 8.5, height: 11 },
+  legal: { width: 8.5, height: 14 },
+  tabloid: { width: 11, height: 17 },
+  ledger: { width: 17, height: 11 },
+  a0: { width: 33.1, height: 46.8 },
+  a1: { width: 23.4, height: 33.1 },
+  a2: { width: 16.54, height: 23.4 },
+  a3: { width: 11.7, height: 16.54 },
+  a4: { width: 8.27, height: 11.7 },
+  a5: { width: 5.83, height: 8.27 },
+  a6: { width: 4.13, height: 5.83 }
+} as const;
+
 // The minimum micron size Chromium accepts is that where:
 // Per printing/units.h:
 //  * kMicronsPerInch - Length of an inch in 0.001mm unit.
@@ -76,42 +90,6 @@ const isValidCustomPageSize = (width: number, height: number) => {
   return [width, height].every(x => x > 352);
 };
 
-// Default printing setting
-const defaultPrintingSetting = {
-  // Customizable.
-  pageRange: [] as {from: number, to: number}[],
-  mediaSize: {} as ElectronInternal.MediaSize,
-  landscape: false,
-  headerFooterEnabled: false,
-  marginsType: 0,
-  scaleFactor: 100,
-  shouldPrintBackgrounds: false,
-  shouldPrintSelectionOnly: false,
-  // Non-customizable.
-  printWithCloudPrint: false,
-  printWithPrivet: false,
-  printWithExtension: false,
-  pagesPerSheet: 1,
-  isFirstRequest: false,
-  previewUIID: 0,
-  // True, if the document source is modifiable. e.g. HTML and not PDF.
-  previewModifiable: true,
-  printToPDF: true,
-  deviceName: 'Save as PDF',
-  generateDraftData: true,
-  dpiHorizontal: 72,
-  dpiVertical: 72,
-  rasterizePDF: false,
-  duplex: 0,
-  copies: 1,
-  // 2 = color - see ColorModel in //printing/print_job_constants.h
-  color: 2,
-  collate: true,
-  printerType: 2,
-  title: undefined as string | undefined,
-  url: undefined as string | undefined
-} as const;
-
 // JavaScript implementations of WebContents.
 const binding = process._linkedBinding('electron_browser_web_contents');
 const printing = process._linkedBinding('electron_browser_printing');
@@ -193,136 +171,136 @@ WebContents.prototype.executeJavaScriptInIsolatedWorld = async function (worldId
 let pendingPromise: Promise<any> | undefined;
 WebContents.prototype.printToPDF = async function (options) {
   const printSettings: Record<string, any> = {
-    ...defaultPrintingSetting,
-    requestID: getNextId()
+    requestID: getNextId(),
+    landscape: false,
+    displayHeaderFooter: false,
+    headerTemplate: '',
+    footerTemplate: '',
+    printBackground: false,
+    scale: 1,
+    paperWidth: 8.5,
+    paperHeight: 11,
+    marginTop: 0,
+    marginBottom: 0,
+    marginLeft: 0,
+    marginRight: 0,
+    pageRanges: '',
+    preferCSSPageSize: false
   };
 
   if (options.landscape !== undefined) {
     if (typeof options.landscape !== 'boolean') {
-      const error = new Error('landscape must be a Boolean');
-      return Promise.reject(error);
+      return Promise.reject(new Error('landscape must be a Boolean'));
     }
     printSettings.landscape = options.landscape;
   }
 
-  if (options.scaleFactor !== undefined) {
-    if (typeof options.scaleFactor !== 'number') {
-      const error = new Error('scaleFactor must be a Number');
-      return Promise.reject(error);
+  if (options.displayHeaderFooter !== undefined) {
+    if (typeof options.displayHeaderFooter !== 'boolean') {
+      return Promise.reject(new Error('displayHeaderFooter must be a Boolean'));
     }
-    printSettings.scaleFactor = options.scaleFactor;
-  }
-
-  if (options.marginsType !== undefined) {
-    if (typeof options.marginsType !== 'number') {
-      const error = new Error('marginsType must be a Number');
-      return Promise.reject(error);
-    }
-    printSettings.marginsType = options.marginsType;
-  }
-
-  if (options.printSelectionOnly !== undefined) {
-    if (typeof options.printSelectionOnly !== 'boolean') {
-      const error = new Error('printSelectionOnly must be a Boolean');
-      return Promise.reject(error);
-    }
-    printSettings.shouldPrintSelectionOnly = options.printSelectionOnly;
+    printSettings.displayHeaderFooter = options.displayHeaderFooter;
   }
 
   if (options.printBackground !== undefined) {
     if (typeof options.printBackground !== 'boolean') {
-      const error = new Error('printBackground must be a Boolean');
-      return Promise.reject(error);
+      return Promise.reject(new Error('printBackground must be a Boolean'));
     }
     printSettings.shouldPrintBackgrounds = options.printBackground;
   }
 
-  if (options.pageRanges !== undefined) {
-    const pageRanges = options.pageRanges;
-    if (!Object.prototype.hasOwnProperty.call(pageRanges, 'from') || !Object.prototype.hasOwnProperty.call(pageRanges, 'to')) {
-      const error = new Error('pageRanges must be an Object with \'from\' and \'to\' properties');
-      return Promise.reject(error);
+  if (options.scale !== undefined) {
+    if (typeof options.scale !== 'number') {
+      return Promise.reject(new Error('scale must be a Number'));
     }
-
-    if (typeof pageRanges.from !== 'number') {
-      const error = new Error('pageRanges.from must be a Number');
-      return Promise.reject(error);
-    }
-
-    if (typeof pageRanges.to !== 'number') {
-      const error = new Error('pageRanges.to must be a Number');
-      return Promise.reject(error);
-    }
-
-    // Chromium uses 1-based page ranges, so increment each by 1.
-    printSettings.pageRange = [{
-      from: pageRanges.from + 1,
-      to: pageRanges.to + 1
-    }];
+    printSettings.scaleFactor = options.scale;
   }
 
-  if (options.headerFooter !== undefined) {
-    const headerFooter = options.headerFooter;
-    printSettings.headerFooterEnabled = true;
-    if (typeof headerFooter === 'object') {
-      if (!headerFooter.url || !headerFooter.title) {
-        const error = new Error('url and title properties are required for headerFooter');
-        return Promise.reject(error);
+  const { pageSize } = options;
+  if (pageSize !== undefined) {
+    if (typeof pageSize === 'string') {
+      const format = paperFormats[pageSize.toLowerCase()];
+      if (!format) {
+        return Promise.reject(new Error(`Invalid pageSize ${pageSize}`));
       }
-      if (typeof headerFooter.title !== 'string') {
-        const error = new Error('headerFooter.title must be a String');
-        return Promise.reject(error);
-      }
-      printSettings.title = headerFooter.title;
 
-      if (typeof headerFooter.url !== 'string') {
-        const error = new Error('headerFooter.url must be a String');
-        return Promise.reject(error);
-      }
-      printSettings.url = headerFooter.url;
-    } else {
-      const error = new Error('headerFooter must be an Object');
-      return Promise.reject(error);
-    }
-  }
-
-  // Optionally set size for PDF.
-  if (options.pageSize !== undefined) {
-    const pageSize = options.pageSize;
-    if (typeof pageSize === 'object') {
+      printSettings.paperWidth = format.width;
+      printSettings.paperHeight = format.height;
+    } else if (typeof options.pageSize === 'object') {
       if (!pageSize.height || !pageSize.width) {
-        const error = new Error('height and width properties are required for pageSize');
-        return Promise.reject(error);
+        return Promise.reject(new Error('height and width properties are required for pageSize'));
       }
 
-      // Dimensions in Microns - 1 meter = 10^6 microns
-      const height = Math.ceil(pageSize.height);
-      const width = Math.ceil(pageSize.width);
-      if (!isValidCustomPageSize(width, height)) {
-        const error = new Error('height and width properties must be minimum 352 microns.');
-        return Promise.reject(error);
-      }
-
-      printSettings.mediaSize = {
-        name: 'CUSTOM',
-        custom_display_name: 'Custom',
-        height_microns: height,
-        width_microns: width
-      };
-    } else if (Object.prototype.hasOwnProperty.call(PDFPageSizes, pageSize)) {
-      printSettings.mediaSize = PDFPageSizes[pageSize];
+      printSettings.paperWidth = pageSize.width;
+      printSettings.paperHeight = pageSize.height;
     } else {
-      const error = new Error(`Unsupported pageSize: ${pageSize}`);
-      return Promise.reject(error);
+      return Promise.reject(new Error('pageSize must be a String or Object'));
     }
-  } else {
-    printSettings.mediaSize = PDFPageSizes.A4;
   }
 
-  // Chromium expects this in a 0-100 range number, not as float
-  printSettings.scaleFactor = Math.ceil(printSettings.scaleFactor) % 100;
-  // PrinterType enum from //printing/print_job_constants.h
-  printSettings.printerType = 2;
+  const { margins } = options;
+  if (margins !== undefined) {
+    if (typeof margins !== 'object') {
+      return Promise.reject(new Error('margins must be an Object'));
+    }
+
+    if (margins.top !== undefined) {
+      if (typeof margins.top !== 'number') {
+        return Promise.reject(new Error('margins.top must be a Number'));
+      }
+      printSettings.marginTop = margins.top;
+    }
+
+    if (margins.bottom !== undefined) {
+      if (typeof margins.bottom !== 'number') {
+        return Promise.reject(new Error('margins.bottom must be a Number'));
+      }
+      printSettings.marginBottom = margins.bottom;
+    }
+
+    if (margins.left !== undefined) {
+      if (typeof margins.left !== 'number') {
+        return Promise.reject(new Error('margins.left must be a Number'));
+      }
+      printSettings.marginLeft = margins.left;
+    }
+
+    if (margins.right !== undefined) {
+      if (typeof margins.right !== 'number') {
+        return Promise.reject(new Error('margins.right must be a Number'));
+      }
+      printSettings.marginRight = margins.right;
+    }
+  }
+
+  if (options.pageRanges !== undefined) {
+    if (typeof options.pageRanges !== 'string') {
+      return Promise.reject(new Error('printBackground must be a String'));
+    }
+    printSettings.pageRanges = options.pageRanges;
+  }
+
+  if (options.headerTemplate !== undefined) {
+    if (typeof options.headerTemplate !== 'string') {
+      return Promise.reject(new Error('headerTemplate must be a String'));
+    }
+    printSettings.headerTemplate = options.headerTemplate;
+  }
+
+  if (options.footerTemplate !== undefined) {
+    if (typeof options.footerTemplate !== 'string') {
+      return Promise.reject(new Error('footerTemplate must be a String'));
+    }
+    printSettings.footerTemplate = options.footerTemplate;
+  }
+
+  if (options.preferCSSPageSize !== undefined) {
+    if (typeof options.preferCSSPageSize !== 'boolean') {
+      return Promise.reject(new Error('footerTemplate must be a String'));
+    }
+    printSettings.preferCSSPageSize = options.preferCSSPageSize;
+  }
+
   if (this._printToPDF) {
     if (pendingPromise) {
       pendingPromise = pendingPromise.then(() => this._printToPDF(printSettings));

lib/browser/guest-window-manager.ts

@@ -5,7 +5,7 @@
  * out-of-process (cross-origin) are created here. "Embedder" roughly means
  * "parent."
  */
-import { BrowserWindow } from 'electron/main';
+import { BrowserWindow, deprecate } from 'electron/main';
 import type { BrowserWindowConstructorOptions, Referrer, WebContents, LoadURLOptions } from 'electron/main';
 import { parseFeatures } from '@electron/internal/browser/parse-features-string';
 
@@ -41,7 +41,7 @@ export function openGuestWindow ({ event, embedder, guest, referrer, disposition
   outlivesOpener: boolean,
 }): BrowserWindow | undefined {
   const { url, frameName, features } = windowOpenArgs;
-  const { options: browserWindowOptions } = makeBrowserWindowOptions({
+  const browserWindowOptions = makeBrowserWindowOptions({
     embedder,
     features,
     overrideOptions: overrideBrowserWindowOptions
@@ -155,6 +155,10 @@ function emitDeprecatedNewWindowEvent ({ event, embedder, guest, windowOpenArgs,
     ...parseContentTypeFormat(postData)
   } : null;
 
+  if (embedder.listenerCount('new-window') > 0) {
+    deprecate.log('The new-window event is deprecated and will be removed. Please use contents.setWindowOpenHandler() instead.');
+  }
+
   embedder.emit(
     'new-window',
     event,
@@ -211,23 +215,21 @@ function makeBrowserWindowOptions ({ embedder, features, overrideOptions }: {
   const { options: parsedOptions, webPreferences: parsedWebPreferences } = parseFeatures(features);
 
   return {
-    options: {
-      show: true,
-      width: 800,
-      height: 600,
-      ...parsedOptions,
-      ...overrideOptions,
-      // Note that for normal code path an existing WebContents created by
-      // Chromium will be used, with web preferences parsed in the
-      // |-will-add-new-contents| event.
-      // The |webPreferences| here is only used by the |new-window| event.
-      webPreferences: makeWebPreferences({
-        embedder,
-        insecureParsedWebPreferences: parsedWebPreferences,
-        secureOverrideWebPreferences: overrideOptions && overrideOptions.webPreferences
-      })
-    } as Electron.BrowserViewConstructorOptions
-  };
+    show: true,
+    width: 800,
+    height: 600,
+    ...parsedOptions,
+    ...overrideOptions,
+    // Note that for normal code path an existing WebContents created by
+    // Chromium will be used, with web preferences parsed in the
+    // |-will-add-new-contents| event.
+    // The |webPreferences| here is only used by the |new-window| event.
+    webPreferences: makeWebPreferences({
+      embedder,
+      insecureParsedWebPreferences: parsedWebPreferences,
+      secureOverrideWebPreferences: overrideOptions && overrideOptions.webPreferences
+    })
+  } as Electron.BrowserViewConstructorOptions;
 }
 
 export function makeWebPreferences ({ embedder, secureOverrideWebPreferences = {}, insecureParsedWebPreferences: parsedWebPreferences = {} }: {

lib/browser/rpc-server.ts

@@ -68,6 +68,10 @@ ipcMainUtils.handleSync(IPC_MESSAGES.BROWSER_SANDBOX_LOAD, async function (event
   };
 });
 
+ipcMainUtils.handleSync(IPC_MESSAGES.BROWSER_NONSANDBOX_LOAD, function (event) {
+  return { preloadPaths: event.sender._getPreloadPaths() };
+});
+
 ipcMainInternal.on(IPC_MESSAGES.BROWSER_PRELOAD_ERROR, function (event, preloadPath: string, error: Error) {
   event.sender.emit('preload-error', event, preloadPath, error);
 });

lib/common/.eslintrc.json

@@ -1,23 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main",
-          "electron/renderer"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*",
-          "@electron/internal/isolated_renderer/*",
-          "@electron/internal/renderer/*",
-          "@electron/internal/sandboxed_worker/*",
-          "@electron/internal/worker/*"
-        ]
-      }
-    ]
-  }
-}

lib/common/api/clipboard.ts

@@ -1,6 +1,5 @@
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 
-// eslint-disable-next-line no-restricted-imports
 import type * as ipcRendererUtilsModule from '@electron/internal/renderer/ipc-renderer-internal-utils';
 
 const clipboard = process._linkedBinding('electron_common_clipboard');

lib/common/ipc-messages.ts

@@ -3,6 +3,7 @@ export const enum IPC_MESSAGES {
   BROWSER_GET_LAST_WEB_PREFERENCES = 'BROWSER_GET_LAST_WEB_PREFERENCES',
   BROWSER_PRELOAD_ERROR = 'BROWSER_PRELOAD_ERROR',
   BROWSER_SANDBOX_LOAD = 'BROWSER_SANDBOX_LOAD',
+  BROWSER_NONSANDBOX_LOAD = 'BROWSER_NONSANDBOX_LOAD',
   BROWSER_WINDOW_CLOSE = 'BROWSER_WINDOW_CLOSE',
   BROWSER_GET_PROCESS_MEMORY_INFO = 'BROWSER_GET_PROCESS_MEMORY_INFO',
 

lib/isolated_renderer/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

lib/renderer/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

lib/renderer/common-init.ts

@@ -1,4 +1,4 @@
-import { ipcRenderer } from 'electron/renderer';
+import { ipcRenderer } from 'electron';
 import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
 
 import type * as webViewInitModule from '@electron/internal/renderer/web-view/web-view-init';

lib/renderer/init.ts

@@ -2,6 +2,7 @@ import * as path from 'path';
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 
 import type * as ipcRendererInternalModule from '@electron/internal/renderer/ipc-renderer-internal';
+import type * as ipcRendererUtilsModule from '@electron/internal/renderer/ipc-renderer-internal-utils';
 
 const Module = require('module');
 
@@ -38,6 +39,7 @@ require('../common/reset-search-paths');
 require('@electron/internal/common/init');
 
 const { ipcRendererInternal } = require('@electron/internal/renderer/ipc-renderer-internal') as typeof ipcRendererInternalModule;
+const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils') as typeof ipcRendererUtilsModule;
 
 process.getProcessMemoryInfo = () => {
   return ipcRendererInternal.invoke<Electron.ProcessMemoryInfo>(IPC_MESSAGES.BROWSER_GET_PROCESS_MEMORY_INFO);
@@ -48,15 +50,8 @@ const { hasSwitch, getSwitchValue } = process._linkedBinding('electron_common_co
 const { mainFrame } = process._linkedBinding('electron_renderer_web_frame');
 
 const nodeIntegration = mainFrame.getWebPreference('nodeIntegration');
-const preloadScript = mainFrame.getWebPreference('preload');
-const preloadScripts = mainFrame.getWebPreference('preloadScripts');
 const appPath = hasSwitch('app-path') ? getSwitchValue('app-path') : null;
 
-// The webContents preload script is loaded after the session preload scripts.
-if (preloadScript) {
-  preloadScripts.push(preloadScript);
-}
-
 // Common renderer initialization
 require('@electron/internal/renderer/common-init');
 
@@ -127,8 +122,9 @@ if (nodeIntegration) {
   }
 }
 
+const { preloadPaths } = ipcRendererUtils.invokeSync(IPC_MESSAGES.BROWSER_NONSANDBOX_LOAD);
 // Load the preload scripts.
-for (const preloadScript of preloadScripts) {
+for (const preloadScript of preloadPaths) {
   try {
     Module._load(preloadScript);
   } catch (error) {

lib/renderer/inspector.ts

@@ -2,7 +2,7 @@ import { internalContextBridge } from '@electron/internal/renderer/api/context-b
 import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
 import * as ipcRendererUtils from '@electron/internal/renderer/ipc-renderer-internal-utils';
 import { webFrame } from 'electron/renderer';
-import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
+import { IPC_MESSAGES } from '../common/ipc-messages';
 
 const { contextIsolationEnabled } = internalContextBridge;
 

lib/renderer/web-frame-init.ts

@@ -1,4 +1,4 @@
-import { webFrame, WebFrame } from 'electron/renderer';
+import { webFrame, WebFrame } from 'electron';
 import * as ipcRendererUtils from '@electron/internal/renderer/ipc-renderer-internal-utils';
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 

lib/renderer/web-view/guest-view-internal.ts

@@ -9,10 +9,6 @@ export interface GuestViewDelegate {
   reset(): void;
 }
 
-const DEPRECATED_EVENTS: Record<string, string> = {
-  'page-title-updated': 'page-title-set'
-} as const;
-
 export function registerEvents (viewInstanceId: number, delegate: GuestViewDelegate) {
   ipcRendererInternal.on(`${IPC_MESSAGES.GUEST_VIEW_INTERNAL_DESTROY_GUEST}-${viewInstanceId}`, function () {
     delegate.reset();
@@ -20,10 +16,6 @@ export function registerEvents (viewInstanceId: number, delegate: GuestViewDeleg
   });
 
   ipcRendererInternal.on(`${IPC_MESSAGES.GUEST_VIEW_INTERNAL_DISPATCH_EVENT}-${viewInstanceId}`, function (event, eventName, props) {
-    if (DEPRECATED_EVENTS[eventName] != null) {
-      delegate.dispatchEvent(DEPRECATED_EVENTS[eventName], props);
-    }
-
     delegate.dispatchEvent(eventName, props);
   });
 }

lib/sandboxed_renderer/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

lib/worker/.eslintrc.json

@@ -1,18 +0,0 @@
-{
-  "rules": {
-    "no-restricted-imports": [
-      "error",
-      {
-        "paths": [
-          "electron",
-          "electron/main"
-        ],
-        "patterns": [
-          "./*",
-          "../*",
-          "@electron/internal/browser/*"
-        ]
-      }
-    ]
-  }
-}

npm/install.js

@@ -70,17 +70,8 @@ function isInstalled () {
 
 // unzips and makes path.txt point at the correct executable
 function extractFile (zipPath) {
-  return new Promise((resolve, reject) => {
-    extract(zipPath, { dir: path.join(__dirname, 'dist') }, err => {
-      if (err) return reject(err);
-
-      fs.writeFile(path.join(__dirname, 'path.txt'), platformPath, err => {
-        if (err) return reject(err);
-
-        resolve();
-      });
-    });
-  });
+  return extract(zipPath, { dir: path.join(__dirname, 'dist') })
+    .then(() => fs.promises.writeFile(path.join(__dirname, 'path.txt'), platformPath));
 }
 
 function getPlatformPath () {

npm/package.json

@@ -10,9 +10,9 @@
   "dependencies": {
     "@electron/get": "^1.14.1",
     "@types/node": "^16.11.26",
-    "extract-zip": "^1.0.3"
+    "extract-zip": "^2.0.1"
   },
   "engines": {
-    "node": ">= 8.6"
+    "node": ">= 10.17.0"
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "19.1.0",
+  "version": "21.0.0-nightly.20220629",
   "repository": "https://github.com/electron/electron",
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {
@@ -47,8 +47,8 @@
     "express": "^4.16.4",
     "folder-hash": "^2.1.1",
     "fs-extra": "^9.0.1",
-    "got": "^6.3.0",
-    "husky": "^6.0.0",
+    "got": "^11.8.5",
+    "husky": "^8.0.1",
     "klaw": "^3.0.0",
     "lint": "^1.1.2",
     "lint-staged": "^10.2.11",
@@ -142,5 +142,8 @@
     "DEPS": [
       "node script/gen-hunspell-filenames.js"
     ]
+  },
+  "resolutions": {
+    "nan": "nodejs/nan#16fa32231e2ccd89d2804b3f765319128b20c4ac"
   }
 }

patches/angle/.patches

@@ -1,2 +0,0 @@
-m104_vulkan_fix_garbage_collection_vs_outside-rp-only_flush.patch
-m104_vulkan_fix_xfb_buffer_redefine_to_smaller_size.patch

patches/angle/m104_vulkan_fix_garbage_collection_vs_outside-rp-only_flush.patch

@@ -1,287 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Shahbaz Youssefi <syoussefi@chromium.org>
-Date: Thu, 4 Aug 2022 12:28:12 -0400
-Subject: M104: Vulkan: Fix garbage collection vs outside-RP-only flush
-
-In https://chromium-review.googlesource.com/c/angle/angle/+/3379231, an
-optimization was implemented such that the excessive recorded texture
-uploads would get flushed early and submitted.  This caused a
-use-after-free bug in the following situation:
-
-* Draw with pipeline A
-* Delete A <--- this puts A in the Context garbage list
-* Upload a lot of data
-
-At this point, the flush threshold could pass and the commands recorded
-outside of the render pass up to this point would be submitted.
-Associated with this submission was the current garbage, including
-pipeline A.  However, the render pass that uses pipeline A is still not
-submitted.
-
-Now if after some time the render pass is still open, but the "completed
-commands" are checked (another set of uploads causing another
-submission, a query status check, etc), the garbage can be cleaned up.
-
-When the render pass closes next and is submitted, the implementation
-attempts to use the pipeline, which is already deleted.
-
-In this change, outside-render-pass-only submissions no longer reference
-the current garbage.  This has the side effect that the temporary
-buffers used for uploading texture data won't be released early.  A
-future optimization may want to separate the garbage list in ContextVk
-to render pass and outside render pass garbage.
-
-Bug: chromium:1337538
-Change-Id: Ibfc11f2b0d166b0c325fced725f23d6b9328ff98
-Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3821371
-Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
-
-diff --git a/src/libANGLE/renderer/vulkan/ContextVk.cpp b/src/libANGLE/renderer/vulkan/ContextVk.cpp
-index 90ecf42b2cc22cee5b74296d7a2f73b77f9a0f2c..41c06dc42810d6c55565686c87adf20367024f05 100644
---- a/src/libANGLE/renderer/vulkan/ContextVk.cpp
-+++ b/src/libANGLE/renderer/vulkan/ContextVk.cpp
-@@ -2614,14 +2614,16 @@ void ContextVk::addOverlayUsedBuffersCount(vk::CommandBufferHelperCommon *comman
-     }
- }
- 
--angle::Result ContextVk::submitFrame(const vk::Semaphore *signalSemaphore, Serial *submitSerialOut)
-+angle::Result ContextVk::submitFrame(const vk::Semaphore *signalSemaphore,
-+                                     Submit submission,
-+                                     Serial *submitSerialOut)
- {
-     getShareGroupVk()->acquireResourceUseList(
-         std::move(mOutsideRenderPassCommands->getResourceUseList()));
-     getShareGroupVk()->acquireResourceUseList(std::move(mResourceUseList));
-     getShareGroupVk()->acquireResourceUseList(std::move(mRenderPassCommands->getResourceUseList()));
- 
--    ANGLE_TRY(submitCommands(signalSemaphore, submitSerialOut));
-+    ANGLE_TRY(submitCommands(signalSemaphore, submission, submitSerialOut));
- 
-     onRenderPassFinished(RenderPassClosureReason::AlreadySpecifiedElsewhere);
-     return angle::Result::Continue;
-@@ -2633,10 +2635,11 @@ angle::Result ContextVk::submitFrameOutsideCommandBufferOnly(Serial *submitSeria
-     getShareGroupVk()->acquireResourceUseList(
-         std::move(mOutsideRenderPassCommands->getResourceUseList()));
- 
--    return submitCommands(nullptr, submitSerialOut);
-+    return submitCommands(nullptr, Submit::OutsideRenderPassCommandsOnly, submitSerialOut);
- }
- 
- angle::Result ContextVk::submitCommands(const vk::Semaphore *signalSemaphore,
-+                                        Submit submission,
-                                         Serial *submitSerialOut)
- {
-     if (mCurrentWindowSurface)
-@@ -2655,10 +2658,18 @@ angle::Result ContextVk::submitCommands(const vk::Semaphore *signalSemaphore,
-         dumpCommandStreamDiagnostics();
-     }
- 
-+    // Clean up garbage only when submitting all commands.  Otherwise there may be garbage
-+    // associated with commands that are not yet flushed.
-+    vk::GarbageList garbage;
-+    if (submission == Submit::AllCommands)
-+    {
-+        garbage = std::move(mCurrentGarbage);
-+    }
-+
-     ANGLE_TRY(mRenderer->submitFrame(this, hasProtectedContent(), mContextPriority,
-                                      std::move(mWaitSemaphores),
-                                      std::move(mWaitSemaphoreStageMasks), signalSemaphore,
--                                     std::move(mCurrentGarbage), &mCommandPools, submitSerialOut));
-+                                     std::move(garbage), &mCommandPools, submitSerialOut));
- 
-     getShareGroupVk()->releaseResourceUseLists(*submitSerialOut);
-     // Now that we have processed resourceUseList, some of pending garbage may no longer pending
-@@ -6128,7 +6139,7 @@ angle::Result ContextVk::flushAndGetSerial(const vk::Semaphore *signalSemaphore,
-         mHasInFlightStreamedVertexBuffers.reset();
-     }
- 
--    ANGLE_TRY(submitFrame(signalSemaphore, submitSerialOut));
-+    ANGLE_TRY(submitFrame(signalSemaphore, Submit::AllCommands, submitSerialOut));
- 
-     resetPerFramePerfCounters();
- 
-diff --git a/src/libANGLE/renderer/vulkan/ContextVk.h b/src/libANGLE/renderer/vulkan/ContextVk.h
-index 6c6a3797c6e9a387abf13442613088bd5f4341ec..8ed00be4eb19fea01bb2ada65d2c05ad1d3284f4 100644
---- a/src/libANGLE/renderer/vulkan/ContextVk.h
-+++ b/src/libANGLE/renderer/vulkan/ContextVk.h
-@@ -1078,9 +1078,19 @@ class ContextVk : public ContextImpl, public vk::Context, public MultisampleText
- 
-     void writeAtomicCounterBufferDriverUniformOffsets(uint32_t *offsetsOut, size_t offsetsSize);
- 
--    angle::Result submitFrame(const vk::Semaphore *signalSemaphore, Serial *submitSerialOut);
-+    enum class Submit
-+    {
-+        OutsideRenderPassCommandsOnly,
-+        AllCommands,
-+    };
-+
-+    angle::Result submitFrame(const vk::Semaphore *signalSemaphore,
-+                              Submit submission,
-+                              Serial *submitSerialOut);
-     angle::Result submitFrameOutsideCommandBufferOnly(Serial *submitSerialOut);
--    angle::Result submitCommands(const vk::Semaphore *signalSemaphore, Serial *submitSerialOut);
-+    angle::Result submitCommands(const vk::Semaphore *signalSemaphore,
-+                                 Submit submission,
-+                                 Serial *submitSerialOut);
- 
-     angle::Result synchronizeCpuGpuTime();
-     angle::Result traceGpuEventImpl(vk::OutsideRenderPassCommandBuffer *commandBuffer,
-diff --git a/src/tests/gl_tests/VulkanPerformanceCounterTest.cpp b/src/tests/gl_tests/VulkanPerformanceCounterTest.cpp
-index a5021e3248933815e3ac43cc0477671109befb1e..1a4e35592d0573991cc54136c80a9299714162a4 100644
---- a/src/tests/gl_tests/VulkanPerformanceCounterTest.cpp
-+++ b/src/tests/gl_tests/VulkanPerformanceCounterTest.cpp
-@@ -18,6 +18,7 @@
- #include "test_utils/gl_raii.h"
- #include "util/random_utils.h"
- #include "util/shader_utils.h"
-+#include "util/test_utils.h"
- 
- using namespace angle;
- 
-@@ -561,22 +562,21 @@ TEST_P(VulkanPerformanceCounterTest, NewTextureDoesNotBreakRenderPass)
- TEST_P(VulkanPerformanceCounterTest, SubmittingOutsideCommandBufferDoesNotBreakRenderPass)
- {
-     initANGLEFeatures();
--    // http://anglebug.com/6354
- 
--    size_t kMaxBufferToImageCopySize     = 1 << 28;
--    uint32_t kNumSubmits                 = 2;
--    uint32_t expectedRenderPassCount     = getPerfCounters().renderPasses + 1;
--    uint32_t expectedSubmitCommandsCount = getPerfCounters().submittedCommands + kNumSubmits;
-+    constexpr size_t kMaxBufferToImageCopySize     = 1 << 28;
-+    constexpr uint32_t kNumSubmits                 = 2;
-+    uint32_t expectedRenderPassCount               = getPerfCounters().renderPasses + 1;
-+    uint32_t expectedSubmitCommandsCount           = getPerfCounters().submittedCommands + kNumSubmits;
- 
-     // Step 1: Set up a simple 2D texture.
-     GLTexture texture;
--    GLsizei texDim         = 256;
--    uint32_t pixelSizeRGBA = 4;
--    uint32_t textureSize   = texDim * texDim * pixelSizeRGBA;
--    std::vector<GLColor> kInitialData(texDim * texDim, GLColor::green);
-+    constexpr GLsizei kTexDim         = 256;
-+    constexpr uint32_t kPixelSizeRGBA = 4;
-+    constexpr uint32_t kTextureSize   = kTexDim * kTexDim * kPixelSizeRGBA;
-+    std::vector<GLColor> kInitialData(kTexDim * kTexDim, GLColor::green);
- 
-     glBindTexture(GL_TEXTURE_2D, texture);
--    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, texDim, texDim, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kTexDim, kTexDim, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-                  kInitialData.data());
-     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-@@ -603,13 +603,12 @@ TEST_P(VulkanPerformanceCounterTest, SubmittingOutsideCommandBufferDoesNotBreakR
- 
-     // Step 2: Load a new 2D Texture multiple times with the same Program and Framebuffer. The total
-     // size of the loaded textures must exceed the threshold to submit the outside command buffer.
--    auto maxLoadCount =
--        static_cast<size_t>((kMaxBufferToImageCopySize / textureSize) * kNumSubmits + 1);
--    for (size_t loadCount = 0; loadCount < maxLoadCount; loadCount++)
-+    constexpr size_t kMaxLoadCount = kMaxBufferToImageCopySize / kTextureSize * kNumSubmits + 1;
-+    for (size_t loadCount = 0; loadCount < kMaxLoadCount; loadCount++)
-     {
-         GLTexture newTexture;
-         glBindTexture(GL_TEXTURE_2D, newTexture);
--        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, texDim, texDim, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-+        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kTexDim, kTexDim, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-                      kInitialData.data());
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-@@ -623,6 +622,96 @@ TEST_P(VulkanPerformanceCounterTest, SubmittingOutsideCommandBufferDoesNotBreakR
-     EXPECT_EQ(getPerfCounters().submittedCommands, expectedSubmitCommandsCount);
- }
- 
-+// Tests that submitting the outside command buffer due to texture upload size does not result in
-+// garbage collection of render pass resources..
-+TEST_P(VulkanPerformanceCounterTest, SubmittingOutsideCommandBufferDoesNotCollectRenderPassGarbage)
-+{
-+    ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled("GL_EXT_disjoint_timer_query"));
-+
-+    initANGLEFeatures();
-+
-+    uint64_t expectedRenderPassCount = getPerfCounters().renderPasses + 1;
-+    uint64_t submitCommandsCount     = getPerfCounters().vkQueueSubmitCallsTotal;
-+
-+    // Set up a simple 2D texture.
-+    GLTexture texture;
-+    constexpr GLsizei kTexDim = 256;
-+    std::vector<GLColor> kInitialData(kTexDim * kTexDim, GLColor::green);
-+
-+    glBindTexture(GL_TEXTURE_2D, texture);
-+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kTexDim, kTexDim, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-+                 kInitialData.data());
-+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-+
-+    auto quadVerts = GetQuadVertices();
-+
-+    GLBuffer vertexBuffer;
-+    glBindBuffer(GL_ARRAY_BUFFER, vertexBuffer);
-+    glBufferData(GL_ARRAY_BUFFER, quadVerts.size() * sizeof(quadVerts[0]), quadVerts.data(),
-+                 GL_STATIC_DRAW);
-+
-+    ANGLE_GL_PROGRAM(program, essl1_shaders::vs::Texture2D(), essl1_shaders::fs::Texture2D());
-+    glUseProgram(program);
-+
-+    GLint posLoc = glGetAttribLocation(program, essl1_shaders::PositionAttrib());
-+    ASSERT_NE(-1, posLoc);
-+
-+    glVertexAttribPointer(posLoc, 3, GL_FLOAT, GL_FALSE, 0, nullptr);
-+    glEnableVertexAttribArray(posLoc);
-+    ASSERT_GL_NO_ERROR();
-+
-+    // Issue a timestamp query, just for the sake of using it as a means of knowing when a
-+    // submission is finished.  In the Vulkan backend, querying the status of the query results in a
-+    // check of completed submissions, at which point associated garbage is also destroyed.
-+    GLQuery query;
-+    glQueryCounterEXT(query, GL_TIMESTAMP_EXT);
-+
-+    // Issue a draw call, and delete the program
-+    glDrawArrays(GL_TRIANGLES, 0, 6);
-+    ASSERT_GL_NO_ERROR();
-+    program.reset();
-+
-+    ANGLE_GL_PROGRAM(program2, essl1_shaders::vs::Texture2D(), essl1_shaders::fs::Texture2D());
-+    glUseProgram(program2);
-+    ASSERT_EQ(posLoc, glGetAttribLocation(program2, essl1_shaders::PositionAttrib()));
-+
-+    // Issue uploads until there's an implicit submission
-+    while (getPerfCounters().vkQueueSubmitCallsTotal == submitCommandsCount)
-+    {
-+        GLTexture newTexture;
-+        glBindTexture(GL_TEXTURE_2D, newTexture);
-+        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, kTexDim, kTexDim, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-+                     kInitialData.data());
-+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-+
-+        glDrawArrays(GL_TRIANGLES, 0, 6);
-+        ASSERT_GL_NO_ERROR();
-+    }
-+
-+    ++submitCommandsCount;
-+    EXPECT_EQ(getPerfCounters().vkQueueSubmitCallsTotal, submitCommandsCount);
-+
-+    // Busy wait until the query results are available.
-+    GLuint ready = GL_FALSE;
-+    while (ready == GL_FALSE)
-+    {
-+        angle::Sleep(0);
-+        glGetQueryObjectuivEXT(query, GL_QUERY_RESULT_AVAILABLE_EXT, &ready);
-+    }
-+
-+    // At this point, the render pass should still not be submitted, and the pipeline that is
-+    // deleted should still not be garbage collected.  Submit the commands and ensure there is no
-+    // crash.
-+    EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::green);
-+    ++submitCommandsCount;
-+
-+    // Verify counters.
-+    EXPECT_EQ(getPerfCounters().renderPasses, expectedRenderPassCount);
-+    EXPECT_EQ(getPerfCounters().vkQueueSubmitCallsTotal, submitCommandsCount);
-+}
-+
- // Tests that RGB texture should not break renderpass.
- TEST_P(VulkanPerformanceCounterTest, SampleFromRGBTextureDoesNotBreakRenderPass)
- {

patches/angle/m104_vulkan_fix_xfb_buffer_redefine_to_smaller_size.patch

@@ -1,122 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Shahbaz Youssefi <syoussefi@chromium.org>
-Date: Tue, 26 Jul 2022 21:07:04 -0400
-Subject: M104: Vulkan: Fix xfb buffer redefine to smaller size
-
-In 89e11878b275b15735eaf273ababfa6fd43a2e3d, a use-after-free bug was
-fixed where glBufferData redefined a buffer, leading to a change in
-storage.  This was only tested for the case where the new buffer was
-larger than the old buffer.
-
-When the new buffer is smaller however, another issue remains where the
-buffer size as cached by the transform feedback object used the old
-object's size.  This is worked around in this change, with a fix for the
-real issue (that the buffer state is updated after calling into the
-backend instead of before) coming up.
-
-Bug: chromium:1345042
-Change-Id: I7bafd51b6203a419e5ef123da26b9e1eaf079bf1
-Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3812556
-Reviewed-by: Ian Elliott <ianelliott@google.com>
-
-diff --git a/src/libANGLE/renderer/vulkan/BufferVk.cpp b/src/libANGLE/renderer/vulkan/BufferVk.cpp
-index 9c9cee78d890f5cc13d8762aa03de9dcf9c00abf..ceb065822984cf44bd4319fb97cb7e4dd49517b2 100644
---- a/src/libANGLE/renderer/vulkan/BufferVk.cpp
-+++ b/src/libANGLE/renderer/vulkan/BufferVk.cpp
-@@ -798,6 +798,7 @@ angle::Result BufferVk::updateBuffer(ContextVk *contextVk,
-     }
-     return angle::Result::Continue;
- }
-+
- angle::Result BufferVk::directUpdate(ContextVk *contextVk,
-                                      const uint8_t *data,
-                                      size_t size,
-diff --git a/src/libANGLE/renderer/vulkan/ContextVk.cpp b/src/libANGLE/renderer/vulkan/ContextVk.cpp
-index 41c06dc42810d6c55565686c87adf20367024f05..1319bf771339210dcb9a3e0ccd0936112c746582 100644
---- a/src/libANGLE/renderer/vulkan/ContextVk.cpp
-+++ b/src/libANGLE/renderer/vulkan/ContextVk.cpp
-@@ -799,7 +799,8 @@ ContextVk::ContextVk(const gl::State &state, gl::ErrorSet *errorSet, RendererVk
-                                                    DIRTY_BIT_DRIVER_UNIFORMS_BINDING,
-                                                    DIRTY_BIT_VIEWPORT,
-                                                    DIRTY_BIT_SCISSOR};
--    if (getFeatures().supportsTransformFeedbackExtension.enabled)
-+    if (getFeatures().supportsTransformFeedbackExtension.enabled ||
-+        getFeatures().emulateTransformFeedback.enabled)
-     {
-         mNewGraphicsCommandBufferDirtyBits.set(DIRTY_BIT_TRANSFORM_FEEDBACK_BUFFERS);
-     }
-diff --git a/src/libANGLE/renderer/vulkan/TransformFeedbackVk.cpp b/src/libANGLE/renderer/vulkan/TransformFeedbackVk.cpp
-index dbaa4eeedbf36c4a3f6cb818b50bdcac856766c2..f785fe5f7c36033163a77a7e29957ebca6edaf79 100644
---- a/src/libANGLE/renderer/vulkan/TransformFeedbackVk.cpp
-+++ b/src/libANGLE/renderer/vulkan/TransformFeedbackVk.cpp
-@@ -362,7 +362,8 @@ void TransformFeedbackVk::onSubjectStateChange(angle::SubjectIndex index,
-         ASSERT(bufferVk->isBufferValid());
-         mBufferHelpers[index] = &bufferVk->getBuffer();
-         mBufferOffsets[index] = binding.getOffset() + mBufferHelpers[index]->getOffset();
--        mBufferSizes[index]   = gl::GetBoundBufferAvailableSize(binding);
-+        mBufferSizes[index]   = std::min<VkDeviceSize>(gl::GetBoundBufferAvailableSize(binding),
-+                                                     mBufferHelpers[index]->getSize());
-         mBufferObserverBindings[index].bind(bufferVk);
- 
-         mXFBBuffersDesc.updateTransformFeedbackBuffer(
-diff --git a/src/tests/angle_end2end_tests_expectations.txt b/src/tests/angle_end2end_tests_expectations.txt
-index af74f258fb3d901dac8a738ca9be53511963137b..22230db0ecb77f16cb2cc494a74225731401a47d 100644
---- a/src/tests/angle_end2end_tests_expectations.txt
-+++ b/src/tests/angle_end2end_tests_expectations.txt
-@@ -161,6 +161,7 @@
- 6738 MAC AMD OPENGL : Texture3DTestES3.PixelUnpackStateTex* = SKIP
- 1296467 MAC OPENGL : VertexAttributeTestES3.emptyBuffer/* = SKIP
- 7203 MAC INTEL OPENGL : CopyTextureTest.CopyToMipmap/* = SKIP
-+7530 MAC NVIDIA OPENGL : TransformFeedbackTest.RenderOnceChangeXfbBufferRenderAgain/* = SKIP
- 
- // BlitFramebufferTest.ScissoredMultisampleStencil failures
- 3496 MAC INTEL OPENGL : BlitFramebufferTest.ScissoredMultisampleStencil/* = SKIP
-diff --git a/src/tests/gl_tests/TransformFeedbackTest.cpp b/src/tests/gl_tests/TransformFeedbackTest.cpp
-index a4e4f86157232de46c6e06ee7b5a6dfa2b8a2261..dc944d4249e0a26708d01bd0bde7efc4d68db3e3 100644
---- a/src/tests/gl_tests/TransformFeedbackTest.cpp
-+++ b/src/tests/gl_tests/TransformFeedbackTest.cpp
-@@ -403,7 +403,6 @@ TEST_P(TransformFeedbackTest, RecordAndDraw)
- // Test that transform feedback can cover multiple render passes.
- TEST_P(TransformFeedbackTest, SpanMultipleRenderPasses)
- {
--
-     // TODO(anglebug.com/4533) This fails after the upgrade to the 26.20.100.7870 driver.
-     ANGLE_SKIP_TEST_IF(IsWindows() && IsIntel() && IsVulkan());
- 
-@@ -4105,6 +4104,36 @@ TEST_P(TransformFeedbackTest, ResumingTransformFeedbackAfterDeletebuffer)
-     ASSERT_GL_ERROR(GL_INVALID_OPERATION);
- }
- 
-+// Test that redefining the transform feedback buffer and starting a new render pass works.
-+TEST_P(TransformFeedbackTest, RenderOnceChangeXfbBufferRenderAgain)
-+{
-+    std::vector<std::string> tfVaryings;
-+    tfVaryings.push_back("gl_Position");
-+    ANGLE_GL_PROGRAM_TRANSFORM_FEEDBACK(drawColor, essl3_shaders::vs::Simple(),
-+                                        essl3_shaders::fs::Red(), tfVaryings,
-+                                        GL_INTERLEAVED_ATTRIBS);
-+
-+    GLBuffer buffer;
-+    glBindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 0, buffer);
-+    glBufferData(GL_TRANSFORM_FEEDBACK_BUFFER, 10'000'000, nullptr, GL_DYNAMIC_READ);
-+
-+    glUseProgram(drawColor);
-+    glBeginTransformFeedback(GL_TRIANGLES);
-+
-+    drawQuad(drawColor, essl3_shaders::PositionAttrib(), 0.5f);
-+
-+    // Break the render pass
-+    EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::red);
-+
-+    // Redefine the transform feedback buffer
-+    glBufferData(GL_TRANSFORM_FEEDBACK_BUFFER, 40, nullptr, GL_DYNAMIC_READ);
-+
-+    // Start a new render pass
-+    drawQuad(drawColor, essl3_shaders::PositionAttrib(), 0.5f);
-+
-+    glEndTransformFeedback();
-+}
-+
- GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TransformFeedbackTest);
- ANGLE_INSTANTIATE_TEST_ES3(TransformFeedbackTest);
- 

patches/boringssl/expose_aes-cfb.patch

@@ -58,10 +58,10 @@ index 852b76bea69988e0b3ac76a17b603128f239dde0..d443f4dc2daea0b7aa86ae75d31d995f
    callback(EVP_aes_192_ctr(), "aes-192-ctr", NULL, arg);
    callback(EVP_aes_256_ctr(), "aes-256-ctr", NULL, arg);
 diff --git a/include/openssl/cipher.h b/include/openssl/cipher.h
-index 2458847e5640fe955a9971aa77c27251e5091db5..a0b3ac5f6b55921a542f27108beca93d6372c6fc 100644
+index 380d25d9c2a8efb0636db5749a8e3b1ba6908ad5..7a5aa1c142e15cf06e63882e83d82a93c0d38785 100644
 --- a/include/openssl/cipher.h
 +++ b/include/openssl/cipher.h
-@@ -448,6 +448,7 @@ OPENSSL_EXPORT const EVP_CIPHER *EVP_des_ede3_ecb(void);
+@@ -460,6 +460,7 @@ OPENSSL_EXPORT const EVP_CIPHER *EVP_des_ede3_ecb(void);
  
  // EVP_aes_128_cfb128 is only available in decrepit.
  OPENSSL_EXPORT const EVP_CIPHER *EVP_aes_128_cfb128(void);

patches/chromium/.patches

@@ -21,15 +21,11 @@ resource_file_conflict.patch
 scroll_bounce_flag.patch
 mas_blink_no_private_api.patch
 mas_no_private_api.patch
-mas-cfisobjc.patch
 mas-cgdisplayusesforcetogray.patch
-mas-audiodeviceduck.patch
 mas_disable_remote_layer.patch
 mas_disable_remote_accessibility.patch
 mas_disable_custom_window_frame.patch
-mas_avoid_usage_of_abort_report_np.patch
-mas_avoid_usage_of_pthread_fchdir_np.patch
-mas_avoid_usage_of_setapplicationisdaemon_and.patch
+mas_avoid_usage_of_private_macos_apis.patch
 mas_use_public_apis_to_determine_if_a_font_is_a_system_font.patch
 chrome_key_systems.patch
 add_didinstallconditionalfeatures.patch
@@ -58,7 +54,6 @@ feat_add_set_theme_source_to_allow_apps_to.patch
 add_webmessageportconverter_entangleandinjectmessageportchannel.patch
 ignore_rc_check.patch
 remove_usage_of_incognito_apis_in_the_spellchecker.patch
-chore_use_electron_resources_not_chrome_for_spellchecker.patch
 allow_disabling_blink_scheduler_throttling_per_renderview.patch
 hack_plugin_response_interceptor_to_point_to_electron.patch
 feat_add_support_for_overriding_the_base_spellchecker_download_url.patch
@@ -80,8 +75,6 @@ skip_atk_toolchain_check.patch
 worker_feat_add_hook_to_notify_script_ready.patch
 chore_provide_iswebcontentscreationoverridden_with_full_params.patch
 fix_properly_honor_printing_page_ranges.patch
-fix_use_electron_generated_resources.patch
-chore_expose_v8_initialization_isolate_callbacks.patch
 export_gin_v8platform_pageallocator_for_usage_outside_of_the_gin.patch
 fix_export_zlib_symbols.patch
 don_t_use_potentially_null_getwebframe_-_view_when_get_blink.patch
@@ -103,7 +96,6 @@ process_singleton.patch
 fix_expose_decrementcapturercount_in_web_contents_impl.patch
 add_ui_scopedcliboardwriter_writeunsaferawdata.patch
 feat_add_data_parameter_to_processsingleton.patch
-mas_gate_private_enterprise_APIs.patch
 load_v8_snapshot_in_browser_process.patch
 fix_adapt_exclusive_access_for_electron_needs.patch
 fix_aspect_ratio_with_max_size.patch
@@ -116,28 +108,8 @@ build_make_libcxx_abi_unstable_false_for_electron.patch
 introduce_ozoneplatform_electron_can_call_x11_property.patch
 make_gtk_getlibgtk_public.patch
 build_disable_print_content_analysis.patch
-feat_move_firstpartysets_to_content_browser_client.patch
 custom_protocols_plzserviceworker.patch
+feat_filter_out_non-shareable_windows_in_the_current_application_in.patch
+fix_allow_guest_webcontents_to_enter_fullscreen.patch
 posix_replace_doubleforkandexec_with_forkandspawn.patch
-cherry-pick-22c61cfae5d1.patch
-remove_default_window_title.patch
-keep_handling_scroll_update_if_you_can.patch
-chore_add_electron_deps_to_gitignores.patch
-chore_allow_chromium_to_handle_synthetic_mouse_events_for_touch.patch
-disable_gpu_acceleration_on_vmware_on_linux.patch
-add_maximized_parameter_to_linuxui_getwindowframeprovider.patch
-cherry-pick-94a8bdafc8c6.patch
-fix_mac_build_with_enable_plugins_false.patch
-fix_windows_build_with_enable_plugins_false.patch
-cherry-pick-54e32332750c.patch
-cherry-pick-60d8559e150a.patch
-cherry-pick-54a7927b19f9.patch
-cherry-pick-bd9724c9fe63.patch
-cherry-pick-c643d18a078d.patch
-feat_add_set_can_resize_mutator.patch
-cherry-pick-2083e894852c.patch
-cherry-pick-079105b7ebba.patch
-cherry-pick-51daffbf5cd8.patch
-cherry-pick-9b5207569882.patch
-dpwa_enable_window_controls_overlay_by_default.patch
-cherry-pick-eb4d31309df7.patch
+disable_freezing_flags_after_init_in_node.patch

patches/chromium/accelerator.patch

@@ -10,7 +10,7 @@ This patch makes three changes to Accelerator::GetShortcutText to improve shortc
 3. Ctrl-Shift-= and Ctrl-Plus show up as such
 
 diff --git a/ui/base/accelerators/accelerator.cc b/ui/base/accelerators/accelerator.cc
-index 2468b2c5881821d6f8e24a0e7c42243427b384ad..7e44c97edabf5ae012ff4f84d1404d8f223a13fe 100644
+index 9fca6ff3e62204095ff0edc6fafce3a61cd2ff5c..089f8b818018a600cc8c90811f09374a1f702d8b 100644
 --- a/ui/base/accelerators/accelerator.cc
 +++ b/ui/base/accelerators/accelerator.cc
 @@ -11,6 +11,7 @@
@@ -44,7 +44,7 @@ index 2468b2c5881821d6f8e24a0e7c42243427b384ad..7e44c97edabf5ae012ff4f84d1404d8f
    }
  
  #if BUILDFLAG(IS_MAC)
-@@ -451,7 +461,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
+@@ -447,7 +457,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
      const std::u16string& shortcut) const {
    std::u16string result = shortcut;
  
@@ -53,7 +53,7 @@ index 2468b2c5881821d6f8e24a0e7c42243427b384ad..7e44c97edabf5ae012ff4f84d1404d8f
      result = ApplyModifierToAcceleratorString(result, IDS_APP_SHIFT_KEY);
  
    // Note that we use 'else-if' in order to avoid using Ctrl+Alt as a shortcut.
-@@ -459,7 +469,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
+@@ -455,7 +465,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
    // more information.
    if (IsCtrlDown())
      result = ApplyModifierToAcceleratorString(result, IDS_APP_CTRL_KEY);

patches/chromium/add_contentgpuclient_precreatemessageloop_callback.patch

@@ -10,10 +10,10 @@ Allows Electron to restore WER when ELECTRON_DEFAULT_ERROR_MODE is set.
 This should be upstreamed.
 
 diff --git a/content/gpu/gpu_main.cc b/content/gpu/gpu_main.cc
-index 660c5f35c6095b23cc483c8eb1c119c215dc681d..961c0d7f7a9fe5f9e130998aeb0c872c571b710e 100644
+index b017e2bf97a4a15cb7af384d9b4e54aa729a997c..fc59b7040bf68e90fbbe516b5321a519a5e77b2a 100644
 --- a/content/gpu/gpu_main.cc
 +++ b/content/gpu/gpu_main.cc
-@@ -240,6 +240,10 @@ int GpuMain(MainFunctionParams parameters) {
+@@ -239,6 +239,10 @@ int GpuMain(MainFunctionParams parameters) {
    // to the GpuProcessHost once the GpuServiceImpl has started.
    viz::GpuServiceImpl::InstallPreInitializeLogHandler();
  
@@ -24,9 +24,9 @@ index 660c5f35c6095b23cc483c8eb1c119c215dc681d..961c0d7f7a9fe5f9e130998aeb0c872c
    // We are experiencing what appear to be memory-stomp issues in the GPU
    // process. These issues seem to be impacting the task executor and listeners
    // registered to it. Create the task executor on the heap to guard against
-@@ -346,7 +350,6 @@ int GpuMain(MainFunctionParams parameters) {
-   GpuProcess gpu_process(io_thread_priority);
- #endif
+@@ -344,7 +348,6 @@ int GpuMain(MainFunctionParams parameters) {
+   ChildProcess gpu_process(io_thread_priority);
+   DCHECK(base::ThreadPoolInstance::Get()->WasStarted());
  
 -  auto* client = GetContentClient()->gpu();
    if (client)

patches/chromium/add_didinstallconditionalfeatures.patch

@@ -10,10 +10,10 @@ DidCreateScriptContext is called, not all JS APIs are available in the
 context, which can cause some preload scripts to trip.
 
 diff --git a/content/public/renderer/render_frame_observer.h b/content/public/renderer/render_frame_observer.h
-index eb6f4c87c4479d5f4fb8e3f85a231fb9cc744a63..11298b413021b4d438195482db253a93356b2862 100644
+index 5a7d3da58451f491ed6dfabd3bc31a645843bb60..36cbf8c5c01330acc8b3a708bd6481ede21d73be 100644
 --- a/content/public/renderer/render_frame_observer.h
 +++ b/content/public/renderer/render_frame_observer.h
-@@ -132,6 +132,8 @@ class CONTENT_EXPORT RenderFrameObserver : public IPC::Listener,
+@@ -136,6 +136,8 @@ class CONTENT_EXPORT RenderFrameObserver : public IPC::Listener,
    virtual void DidHandleOnloadEvents() {}
    virtual void DidCreateScriptContext(v8::Local<v8::Context> context,
                                        int32_t world_id) {}
@@ -23,10 +23,10 @@ index eb6f4c87c4479d5f4fb8e3f85a231fb9cc744a63..11298b413021b4d438195482db253a93
                                          int32_t world_id) {}
    virtual void DidClearWindowObject() {}
 diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
-index f217de19126feeeafee01b2be31ced936696ce20..95966ce7f0eeb0a7f2822bef69b540ac6bfe298d 100644
+index f479e7ce6ceb21e67f72dd29589dfda180e438b0..23dcc6507ed9151f657689904bf90d3b2e8ae3d3 100644
 --- a/content/renderer/render_frame_impl.cc
 +++ b/content/renderer/render_frame_impl.cc
-@@ -4489,6 +4489,12 @@ void RenderFrameImpl::DidCreateScriptContext(v8::Local<v8::Context> context,
+@@ -4474,6 +4474,12 @@ void RenderFrameImpl::DidCreateScriptContext(v8::Local<v8::Context> context,
      observer.DidCreateScriptContext(context, world_id);
  }
  
@@ -40,10 +40,10 @@ index f217de19126feeeafee01b2be31ced936696ce20..95966ce7f0eeb0a7f2822bef69b540ac
                                                 int world_id) {
    for (auto& observer : observers_)
 diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
-index d8ffccc148622d4eb0388e03c78ff1def4290701..5a3162cc88e5a48b04fbbb74a5c2ba4b7dd8a5d3 100644
+index ac30039d95f1f4c73067df58d8af63190b352030..c674c87797fc8ea057f5b94aabbb53b92bded031 100644
 --- a/content/renderer/render_frame_impl.h
 +++ b/content/renderer/render_frame_impl.h
-@@ -599,6 +599,8 @@ class CONTENT_EXPORT RenderFrameImpl
+@@ -609,6 +609,8 @@ class CONTENT_EXPORT RenderFrameImpl
                            uint32_t ng_call_count) override;
    void DidCreateScriptContext(v8::Local<v8::Context> context,
                                int world_id) override;
@@ -53,10 +53,10 @@ index d8ffccc148622d4eb0388e03c78ff1def4290701..5a3162cc88e5a48b04fbbb74a5c2ba4b
                                  int world_id) override;
    void DidChangeScrollOffset() override;
 diff --git a/third_party/blink/public/web/web_local_frame_client.h b/third_party/blink/public/web/web_local_frame_client.h
-index 5adee94f81c0e98db976ac1c6c55fb5eab8c2e65..9d3e43f4394ad9a4377b47a001c4baf4027cbe7c 100644
+index 9e2dc9b2ea07a1f9bdfd92284f73dd1977ea1437..18c07f44196e83cf16cace6863e3db368a86ce0d 100644
 --- a/third_party/blink/public/web/web_local_frame_client.h
 +++ b/third_party/blink/public/web/web_local_frame_client.h
-@@ -584,6 +584,9 @@ class BLINK_EXPORT WebLocalFrameClient {
+@@ -605,6 +605,9 @@ class BLINK_EXPORT WebLocalFrameClient {
    virtual void DidCreateScriptContext(v8::Local<v8::Context>,
                                        int32_t world_id) {}
  
@@ -79,10 +79,10 @@ index a6ba8411384855c82712960375bc949c5c2bd522..fc86ca807c9c1bda9236160580b09415
    if (World().IsMainWorld()) {
      GetFrame()->Loader().DispatchDidClearWindowObjectInMainWorld();
 diff --git a/third_party/blink/renderer/core/frame/local_frame_client.h b/third_party/blink/renderer/core/frame/local_frame_client.h
-index f36d04ff77481bd30e0de3f6d45c54dfece4067c..d30f569cd68716b9e963cf0fb5da3f7e65cc215a 100644
+index 27b366933ce11a029920b9f85060f8cce8deaacd..110996a9d55c1ba779e8aff598e9847dd6a38d86 100644
 --- a/third_party/blink/renderer/core/frame/local_frame_client.h
 +++ b/third_party/blink/renderer/core/frame/local_frame_client.h
-@@ -303,6 +303,8 @@ class CORE_EXPORT LocalFrameClient : public FrameClient {
+@@ -301,6 +301,8 @@ class CORE_EXPORT LocalFrameClient : public FrameClient {
  
    virtual void DidCreateScriptContext(v8::Local<v8::Context>,
                                        int32_t world_id) = 0;
@@ -92,10 +92,10 @@ index f36d04ff77481bd30e0de3f6d45c54dfece4067c..d30f569cd68716b9e963cf0fb5da3f7e
                                          int32_t world_id) = 0;
    virtual bool AllowScriptExtensions() = 0;
 diff --git a/third_party/blink/renderer/core/frame/local_frame_client_impl.cc b/third_party/blink/renderer/core/frame/local_frame_client_impl.cc
-index 5a83dcdf50acc27da2b1fbb3e515cb4316305a3a..86f31acc40a2dd296c34f3ecf5ef6ccd97cbc18c 100644
+index 7cbb31ddff83ea89ae879dfe190b62a8cdbeb7cf..ebc2f572b3340b7ca8719073afda8d266b18cbe5 100644
 --- a/third_party/blink/renderer/core/frame/local_frame_client_impl.cc
 +++ b/third_party/blink/renderer/core/frame/local_frame_client_impl.cc
-@@ -275,6 +275,13 @@ void LocalFrameClientImpl::DidCreateScriptContext(
+@@ -273,6 +273,13 @@ void LocalFrameClientImpl::DidCreateScriptContext(
      web_frame_->Client()->DidCreateScriptContext(context, world_id);
  }
  
@@ -110,7 +110,7 @@ index 5a83dcdf50acc27da2b1fbb3e515cb4316305a3a..86f31acc40a2dd296c34f3ecf5ef6ccd
      v8::Local<v8::Context> context,
      int32_t world_id) {
 diff --git a/third_party/blink/renderer/core/frame/local_frame_client_impl.h b/third_party/blink/renderer/core/frame/local_frame_client_impl.h
-index ac81fdc1ac99ca02458a10c0d258b846a8a9955e..ed838db2474790437ff4b57e23a1e289afce4d47 100644
+index c95ef4a4a3f9d40e0e4bedf6fc42225190626c42..36cc932782437b9f5d301416f5a4e8f48c3c837a 100644
 --- a/third_party/blink/renderer/core/frame/local_frame_client_impl.h
 +++ b/third_party/blink/renderer/core/frame/local_frame_client_impl.h
 @@ -80,6 +80,8 @@ class CORE_EXPORT LocalFrameClientImpl final : public LocalFrameClient {
@@ -123,10 +123,10 @@ index ac81fdc1ac99ca02458a10c0d258b846a8a9955e..ed838db2474790437ff4b57e23a1e289
                                  int32_t world_id) override;
  
 diff --git a/third_party/blink/renderer/core/loader/empty_clients.h b/third_party/blink/renderer/core/loader/empty_clients.h
-index aab6a77b18f83adeac065083f83b94b7ff251282..0d0e272a162be8d1bee9e0122e3e7a59b0ad32a3 100644
+index d1e2d799602ce3b671e7e33afc57923fcc066f00..64dc35a4ba05521dc55b69d2413010ae47b10152 100644
 --- a/third_party/blink/renderer/core/loader/empty_clients.h
 +++ b/third_party/blink/renderer/core/loader/empty_clients.h
-@@ -359,6 +359,8 @@ class CORE_EXPORT EmptyLocalFrameClient : public LocalFrameClient {
+@@ -352,6 +352,8 @@ class CORE_EXPORT EmptyLocalFrameClient : public LocalFrameClient {
  
    void DidCreateScriptContext(v8::Local<v8::Context>,
                                int32_t world_id) override {}

patches/chromium/add_maximized_parameter_to_linuxui_getwindowframeprovider.patch

@@ -1,176 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: msizanoen1 <msizanoen@qtmlabs.xyz>
-Date: Tue, 19 Jul 2022 05:11:06 +0200
-Subject: Add maximized parameter to LinuxUI::GetWindowFrameProvider
-
-This allows ClientFrameViewLinux to instruct the toolkit to draw the window
-decorations in maximized mode where needed, preventing empty space caused
-by decoration shadows and rounded titlebars around the window while maximized.
-
-diff --git a/ui/gtk/gtk_ui.cc b/ui/gtk/gtk_ui.cc
-index c037fa8db6d4a5ebeb7257627db206e9bab57ecc..14eddfd043e748400a9ee81ce5346a53f10ea03c 100644
---- a/ui/gtk/gtk_ui.cc
-+++ b/ui/gtk/gtk_ui.cc
-@@ -757,13 +757,15 @@ std::unique_ptr<views::NavButtonProvider> GtkUi::CreateNavButtonProvider() {
-   return nullptr;
- }
- 
--views::WindowFrameProvider* GtkUi::GetWindowFrameProvider(bool solid_frame) {
-+views::WindowFrameProvider* GtkUi::GetWindowFrameProvider(bool solid_frame, bool maximized) {
-   if (!GtkCheckVersion(3, 14))
-     return nullptr;
-   auto& provider =
--      solid_frame ? solid_frame_provider_ : transparent_frame_provider_;
-+      maximized
-+        ? (solid_frame ? solid_maximized_frame_provider_ : transparent_maximized_frame_provider_)
-+        : (solid_frame ? solid_frame_provider_ : transparent_frame_provider_);
-   if (!provider)
--    provider = std::make_unique<gtk::WindowFrameProviderGtk>(solid_frame);
-+    provider = std::make_unique<gtk::WindowFrameProviderGtk>(solid_frame, maximized);
-   return provider.get();
- }
- 
-diff --git a/ui/gtk/gtk_ui.h b/ui/gtk/gtk_ui.h
-index 8e609b8311c6b69ef7b6753117542d9e60b2c8ab..a329822c3285599954d77dd5a8e33ccc10e5f626 100644
---- a/ui/gtk/gtk_ui.h
-+++ b/ui/gtk/gtk_ui.h
-@@ -107,7 +107,7 @@ class GtkUi : public views::LinuxUI {
-   bool PreferDarkTheme() const override;
-   bool AnimationsEnabled() const override;
-   std::unique_ptr<views::NavButtonProvider> CreateNavButtonProvider() override;
--  views::WindowFrameProvider* GetWindowFrameProvider(bool solid_frame) override;
-+  views::WindowFrameProvider* GetWindowFrameProvider(bool solid_frame, bool maximized) override;
-   base::flat_map<std::string, std::string> GetKeyboardLayoutMap() override;
-   std::string GetCursorThemeName() override;
-   int GetCursorThemeSize() override;
-@@ -218,6 +218,8 @@ class GtkUi : public views::LinuxUI {
-   // while Chrome is running.
-   std::unique_ptr<views::WindowFrameProvider> solid_frame_provider_;
-   std::unique_ptr<views::WindowFrameProvider> transparent_frame_provider_;
-+  std::unique_ptr<views::WindowFrameProvider> solid_maximized_frame_provider_;
-+  std::unique_ptr<views::WindowFrameProvider> transparent_maximized_frame_provider_;
- };
- 
- }  // namespace gtk
-diff --git a/ui/gtk/window_frame_provider_gtk.cc b/ui/gtk/window_frame_provider_gtk.cc
-index e4dbdad327eb77994ffd7f068c67336a19897915..d3ae0636455489a7c7443df85cb769952c98aca2 100644
---- a/ui/gtk/window_frame_provider_gtk.cc
-+++ b/ui/gtk/window_frame_provider_gtk.cc
-@@ -38,16 +38,18 @@ std::string GetThemeName() {
-   return theme_string;
- }
- 
--GtkCssContext WindowContext(bool solid_frame, bool focused) {
-+GtkCssContext WindowContext(bool solid_frame, bool maximized, bool focused) {
-   std::string selector = "#window.background.";
-   selector += solid_frame ? "solid-csd" : "csd";
-+  if (maximized)
-+    selector += ".maximized";
-   if (!focused)
-     selector += ":inactive";
-   return AppendCssNodeToStyleContext({}, selector);
- }
- 
--GtkCssContext DecorationContext(bool solid_frame, bool focused) {
--  auto context = WindowContext(solid_frame, focused);
-+GtkCssContext DecorationContext(bool solid_frame, bool maximized, bool focused) {
-+  auto context = WindowContext(solid_frame, maximized, focused);
-   // GTK4 renders the decoration directly on the window.
-   if (!GtkCheckVersion(4))
-     context = AppendCssNodeToStyleContext(context, "#decoration");
-@@ -64,8 +66,8 @@ GtkCssContext DecorationContext(bool solid_frame, bool focused) {
-   return context;
- }
- 
--GtkCssContext HeaderContext(bool solid_frame, bool focused) {
--  auto context = WindowContext(solid_frame, focused);
-+GtkCssContext HeaderContext(bool solid_frame, bool maximized, bool focused) {
-+  auto context = WindowContext(solid_frame, maximized, focused);
-   context =
-       AppendCssNodeToStyleContext(context, "#headerbar.header-bar.titlebar");
-   if (!focused)
-@@ -110,8 +112,8 @@ int ComputeTopCornerRadius() {
-   // need to experimentally determine the corner radius by rendering a sample.
-   // Additionally, in GTK4, the headerbar corners get clipped by the window
-   // rather than the headerbar having its own rounded corners.
--  auto context = GtkCheckVersion(4) ? DecorationContext(false, false)
--                                    : HeaderContext(false, false);
-+  auto context = GtkCheckVersion(4) ? DecorationContext(false, false, false)
-+                                    : HeaderContext(false, false, false);
-   ApplyCssToContext(context, R"(window, headerbar {
-     background-image: none;
-     background-color: black;
-@@ -169,8 +171,8 @@ void WindowFrameProviderGtk::Asset::CloneFrom(
-   unfocused_bitmap = src.unfocused_bitmap;
- }
- 
--WindowFrameProviderGtk::WindowFrameProviderGtk(bool solid_frame)
--    : solid_frame_(solid_frame) {}
-+WindowFrameProviderGtk::WindowFrameProviderGtk(bool solid_frame, bool maximized)
-+    : solid_frame_(solid_frame), maximized_(maximized) {}
- 
- WindowFrameProviderGtk::~WindowFrameProviderGtk() = default;
- 
-@@ -264,7 +266,7 @@ void WindowFrameProviderGtk::PaintWindowFrame(gfx::Canvas* canvas,
-       top_area_height_dip * scale - asset.frame_thickness_px.top();
- 
-   auto header = PaintHeaderbar({client_bounds_px.width(), top_area_height_px},
--                               HeaderContext(solid_frame_, focused), scale);
-+                               HeaderContext(solid_frame_, maximized_, focused), scale);
-   image = gfx::ImageSkia::CreateFrom1xBitmap(header);
-   // In GTK4, the headerbar gets clipped by the window.
-   if (GtkCheckVersion(4)) {
-@@ -296,7 +298,7 @@ void WindowFrameProviderGtk::MaybeUpdateBitmaps(float scale) {
- 
-   gfx::Rect frame_bounds_dip(kMaxFrameSizeDip, kMaxFrameSizeDip,
-                              2 * kMaxFrameSizeDip, 2 * kMaxFrameSizeDip);
--  auto focused_context = DecorationContext(solid_frame_, true);
-+  auto focused_context = DecorationContext(solid_frame_, maximized_, true);
-   frame_bounds_dip.Inset(-GtkStyleContextGetPadding(focused_context));
-   frame_bounds_dip.Inset(-GtkStyleContextGetBorder(focused_context));
-   gfx::Size bitmap_size(BitmapSizePx(asset), BitmapSizePx(asset));
-@@ -304,7 +306,7 @@ void WindowFrameProviderGtk::MaybeUpdateBitmaps(float scale) {
-       PaintBitmap(bitmap_size, frame_bounds_dip, focused_context, scale);
-   asset.unfocused_bitmap =
-       PaintBitmap(bitmap_size, frame_bounds_dip,
--                  DecorationContext(solid_frame_, false), scale);
-+                  DecorationContext(solid_frame_, maximized_, false), scale);
- 
-   // In GTK4, there's no way to obtain the frame thickness from CSS values
-   // directly, so we must determine it experimentally based on the drawn
-diff --git a/ui/gtk/window_frame_provider_gtk.h b/ui/gtk/window_frame_provider_gtk.h
-index d3039d73161378197557947aece88d2710c1e486..f7d4605938210b0b75517bb7bcab28b588a16520 100644
---- a/ui/gtk/window_frame_provider_gtk.h
-+++ b/ui/gtk/window_frame_provider_gtk.h
-@@ -14,7 +14,7 @@ namespace gtk {
- 
- class WindowFrameProviderGtk : public views::WindowFrameProvider {
-  public:
--  explicit WindowFrameProviderGtk(bool solid_frame);
-+  explicit WindowFrameProviderGtk(bool solid_frame, bool maximized);
- 
-   WindowFrameProviderGtk(const WindowFrameProviderGtk&) = delete;
-   WindowFrameProviderGtk& operator=(const WindowFrameProviderGtk&) = delete;
-@@ -69,6 +69,9 @@ class WindowFrameProviderGtk : public views::WindowFrameProvider {
- 
-   // Cached bitmaps and metrics.  The scale is rounded to percent.
-   base::flat_map<int, Asset> assets_;
-+
-+  // Whether to draw the window decorations as maximized.
-+  bool maximized_;
- };
- 
- }  // namespace gtk
-diff --git a/ui/views/linux_ui/linux_ui.h b/ui/views/linux_ui/linux_ui.h
-index 5f312e01508c49033bf2d05b9dc083e524f37e5f..7590acd760ba4f36e5a77c1972afc5fc08e616ff 100644
---- a/ui/views/linux_ui/linux_ui.h
-+++ b/ui/views/linux_ui/linux_ui.h
-@@ -189,7 +189,7 @@ class VIEWS_EXPORT LinuxUI : public ui::LinuxInputMethodContextFactory,
-   // if transparency is unsupported and the frame should be rendered opaque.
-   // The returned object is not owned by the caller and will remain alive until
-   // the process ends.
--  virtual WindowFrameProvider* GetWindowFrameProvider(bool solid_frame) = 0;
-+  virtual WindowFrameProvider* GetWindowFrameProvider(bool solid_frame, bool maximized) = 0;
- 
-   // Returns a map of KeyboardEvent code to KeyboardEvent key values.
-   virtual base::flat_map<std::string, std::string> GetKeyboardLayoutMap() = 0;

patches/chromium/add_ui_scopedcliboardwriter_writeunsaferawdata.patch

@@ -8,7 +8,7 @@ was removed as part of the Raw Clipboard API scrubbing.
 https://bugs.chromium.org/p/chromium/issues/detail?id=1217643
 
 diff --git a/ui/base/clipboard/scoped_clipboard_writer.cc b/ui/base/clipboard/scoped_clipboard_writer.cc
-index 3009acd40eee36bc3d4dd8642f0ce5e6476da973..1d52ce84184a3ca94e4e0f04d331bf56d75e07d0 100644
+index 1eb1d0fe4696f26e7de43fc8797c283e9e6db042..766f8d8df866ce7fbc337cecceb715cced39643c 100644
 --- a/ui/base/clipboard/scoped_clipboard_writer.cc
 +++ b/ui/base/clipboard/scoped_clipboard_writer.cc
 @@ -227,6 +227,16 @@ void ScopedClipboardWriter::WriteEncodedDataTransferEndpointForTesting(

patches/chromium/allow_disabling_blink_scheduler_throttling_per_renderview.patch

@@ -6,7 +6,7 @@ Subject: allow disabling blink scheduler throttling per RenderView
 This allows us to disable throttling for hidden windows.
 
 diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
-index a9267b633e126f057e914b895f280ed658ff279d..179b5449f53c2d7b9024fb08fe1b1f6c03c6d5b0 100644
+index 1f6d9be10432416f591a616805494b5d78975df1..e73f70c62ac2e69c918bdf39bd53f74a47066f4e 100644
 --- a/content/browser/renderer_host/render_view_host_impl.cc
 +++ b/content/browser/renderer_host/render_view_host_impl.cc
 @@ -665,6 +665,11 @@ void RenderViewHostImpl::SetBackgroundOpaque(bool opaque) {
@@ -22,11 +22,11 @@ index a9267b633e126f057e914b895f280ed658ff279d..179b5449f53c2d7b9024fb08fe1b1f6c
    return is_active();
  }
 diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
-index 3f0df3df3dd74ced71869ce01abf7b159387b8f4..85b169530a21bcfc016d1439a71d35378077774d 100644
+index 3ccc771a82992ae70c770fa6d2dde92904aa17db..505091e9006f7d41fa8d02e603afef1d10b35bf4 100644
 --- a/content/browser/renderer_host/render_view_host_impl.h
 +++ b/content/browser/renderer_host/render_view_host_impl.h
-@@ -137,6 +137,7 @@ class CONTENT_EXPORT RenderViewHostImpl
-   bool IsRenderViewLiveForTesting() const override;
+@@ -138,6 +138,7 @@ class CONTENT_EXPORT RenderViewHostImpl
+   void EnablePreferredSizeMode() override;
    void WriteIntoTrace(perfetto::TracedProto<TraceProto> context) const override;
  
 +  void SetSchedulerThrottling(bool allowed) override;
@@ -34,10 +34,10 @@ index 3f0df3df3dd74ced71869ce01abf7b159387b8f4..85b169530a21bcfc016d1439a71d3537
    void SendRendererPreferencesToRenderer(
        const blink::RendererPreferences& preferences);
 diff --git a/content/public/browser/render_view_host.h b/content/public/browser/render_view_host.h
-index 3b01b3419c4361d5d75ad1c37e5baa3a1967bd09..35c82d931242a1180091267c18e0255840acc5ce 100644
+index 4d2a4c6746e1dbfc619faf2e16eaa4948d74e372..6c9f190ff595234eca18ff20ca0655da4689b7a2 100644
 --- a/content/public/browser/render_view_host.h
 +++ b/content/public/browser/render_view_host.h
-@@ -80,6 +80,9 @@ class CONTENT_EXPORT RenderViewHost {
+@@ -77,6 +77,9 @@ class CONTENT_EXPORT RenderViewHost {
    virtual void WriteIntoTrace(
        perfetto::TracedProto<TraceProto> context) const = 0;
  
@@ -48,7 +48,7 @@ index 3b01b3419c4361d5d75ad1c37e5baa3a1967bd09..35c82d931242a1180091267c18e02558
    // This interface should only be implemented inside content.
    friend class RenderViewHostImpl;
 diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
-index fd145f0aa562d6b63fb1d3a8a9241ae1aa1ce7a0..54d30fb9db8b48b94abdb815c487f618f9bb6525 100644
+index 99978b33c294ebe37192baccb29f0a34a25aed17..ef6e9ae24979538b8746aca898d1f302827491d8 100644
 --- a/content/renderer/render_view_impl.h
 +++ b/content/renderer/render_view_impl.h
 @@ -151,6 +151,8 @@ class CONTENT_EXPORT RenderViewImpl : public blink::WebViewClient,
@@ -85,10 +85,10 @@ index 5e4032ccf916f969cd669af7d983becddb57c72b..a858c9f2fa609ae756a2e70d0362f2de
    // Visibility -----------------------------------------------------------
  
 diff --git a/third_party/blink/renderer/core/exported/web_view_impl.cc b/third_party/blink/renderer/core/exported/web_view_impl.cc
-index 6504c73f614bebad7b899c8b76c4b3034b7dab7a..f76a0ee0778d7b4e4df69a4c43b4a6bfdc89294d 100644
+index deeeab3e6ead93cb3be26f4b40caeeef8bfaafa5..98c257b43cf198481bcaa8f080add28e60e7d9a2 100644
 --- a/third_party/blink/renderer/core/exported/web_view_impl.cc
 +++ b/third_party/blink/renderer/core/exported/web_view_impl.cc
-@@ -3689,6 +3689,13 @@ PageScheduler* WebViewImpl::Scheduler() const {
+@@ -3732,6 +3732,13 @@ PageScheduler* WebViewImpl::Scheduler() const {
    return GetPage()->GetPageScheduler();
  }
  
@@ -102,7 +102,7 @@ index 6504c73f614bebad7b899c8b76c4b3034b7dab7a..f76a0ee0778d7b4e4df69a4c43b4a6bf
  void WebViewImpl::SetVisibilityState(
      mojom::blink::PageVisibilityState visibility_state,
      bool is_initial_state) {
-@@ -3700,7 +3707,8 @@ void WebViewImpl::SetVisibilityState(
+@@ -3743,7 +3750,8 @@ void WebViewImpl::SetVisibilityState(
    }
    GetPage()->SetVisibilityState(visibility_state, is_initial_state);
    GetPage()->GetPageScheduler()->SetPageVisible(
@@ -113,10 +113,10 @@ index 6504c73f614bebad7b899c8b76c4b3034b7dab7a..f76a0ee0778d7b4e4df69a4c43b4a6bf
  
  mojom::blink::PageVisibilityState WebViewImpl::GetVisibilityState() {
 diff --git a/third_party/blink/renderer/core/exported/web_view_impl.h b/third_party/blink/renderer/core/exported/web_view_impl.h
-index 5c9609a6a8d1e18981ac14ad5321fa82c3eb38e0..0a2564a8e45210ba58438e95caa70d01fac22aee 100644
+index 2f8e971ab224b36c6e464eb7524dd3d4c6b76f8c..4a9664d0ce5de431d9638e4145a21091cea78fd1 100644
 --- a/third_party/blink/renderer/core/exported/web_view_impl.h
 +++ b/third_party/blink/renderer/core/exported/web_view_impl.h
-@@ -420,6 +420,7 @@ class CORE_EXPORT WebViewImpl final : public WebView,
+@@ -418,6 +418,7 @@ class CORE_EXPORT WebViewImpl final : public WebView,
    LocalDOMWindow* PagePopupWindow() const;
  
    PageScheduler* Scheduler() const override;
@@ -124,7 +124,7 @@ index 5c9609a6a8d1e18981ac14ad5321fa82c3eb38e0..0a2564a8e45210ba58438e95caa70d01
    void SetVisibilityState(mojom::blink::PageVisibilityState visibility_state,
                            bool is_initial_state) override;
    mojom::blink::PageVisibilityState GetVisibilityState() override;
-@@ -855,6 +856,8 @@ class CORE_EXPORT WebViewImpl final : public WebView,
+@@ -865,6 +866,8 @@ class CORE_EXPORT WebViewImpl final : public WebView,
    // If true, we send IPC messages when |preferred_size_| changes.
    bool send_preferred_size_changes_ = false;
  

patches/chromium/allow_in-process_windows_to_have_different_web_prefs.patch

@@ -8,10 +8,10 @@ WebPreferences of in-process child windows, rather than relying on
 process-level command line switches, as before.
 
 diff --git a/third_party/blink/common/web_preferences/web_preferences.cc b/third_party/blink/common/web_preferences/web_preferences.cc
-index 4e51622d725ad0ee448ea1794c209aae7f78e09a..df6e9ed6fda9e6fa695fa3ab717847735dc63b17 100644
+index 6d51f6a77c21b60ab756dbf8d4961b351a2e2b07..26b820b3ce387e01900cec4227ff290113a833c3 100644
 --- a/third_party/blink/common/web_preferences/web_preferences.cc
 +++ b/third_party/blink/common/web_preferences/web_preferences.cc
-@@ -140,6 +140,20 @@ WebPreferences::WebPreferences()
+@@ -142,6 +142,19 @@ WebPreferences::WebPreferences()
        fake_no_alloc_direct_call_for_testing_enabled(false),
        v8_cache_options(blink::mojom::V8CacheOptions::kDefault),
        record_whole_document(false),
@@ -20,7 +20,6 @@ index 4e51622d725ad0ee448ea1794c209aae7f78e09a..df6e9ed6fda9e6fa695fa3ab71784773
 +      is_webview(false),
 +      hidden_page(false),
 +      offscreen(false),
-+      preload(base::FilePath::StringType()),
 +      node_integration(false),
 +      node_integration_in_worker(false),
 +      node_integration_in_sub_frames(false),
@@ -33,21 +32,10 @@ index 4e51622d725ad0ee448ea1794c209aae7f78e09a..df6e9ed6fda9e6fa695fa3ab71784773
        accelerated_video_decode_enabled(false),
        animation_policy(
 diff --git a/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc b/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc
-index 16e7501cf2da98d0046d65102e634af31c1f6c39..53fbfdb4837fe444c3564523068faadcc12afd1a 100644
+index 187fd8d9818693262256d5cbddd5e02659ba903d..28e5178361e03d1ac851fa74214931b2332dd9c2 100644
 --- a/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc
 +++ b/third_party/blink/common/web_preferences/web_preferences_mojom_traits.cc
-@@ -22,6 +22,10 @@ bool StructTraits<blink::mojom::WebPreferencesDataView,
-       !data.ReadSansSerifFontFamilyMap(&out->sans_serif_font_family_map) ||
-       !data.ReadCursiveFontFamilyMap(&out->cursive_font_family_map) ||
-       !data.ReadFantasyFontFamilyMap(&out->fantasy_font_family_map) ||
-+      // Begin Electron-specific WebPreferences.
-+      !data.ReadPreloads(&out->preloads) ||
-+      !data.ReadPreload(&out->preload) ||
-+      // End Electron-specific WebPreferences.
-       !data.ReadLazyFrameLoadingDistanceThresholdsPx(
-           &out->lazy_frame_loading_distance_thresholds_px) ||
-       !data.ReadLazyImageLoadingDistanceThresholdsPx(
-@@ -145,6 +149,19 @@ bool StructTraits<blink::mojom::WebPreferencesDataView,
+@@ -148,6 +148,19 @@ bool StructTraits<blink::mojom::WebPreferencesDataView,
        data.fake_no_alloc_direct_call_for_testing_enabled();
    out->v8_cache_options = data.v8_cache_options();
    out->record_whole_document = data.record_whole_document();
@@ -68,7 +56,7 @@ index 16e7501cf2da98d0046d65102e634af31c1f6c39..53fbfdb4837fe444c3564523068faadc
    out->accelerated_video_decode_enabled =
        data.accelerated_video_decode_enabled();
 diff --git a/third_party/blink/public/common/web_preferences/web_preferences.h b/third_party/blink/public/common/web_preferences/web_preferences.h
-index b2b3be2019209d3810bb0dc570e2a1ebcf702ad8..0ff23de6bd73d6d0ba82402ec39d2f0812c41aab 100644
+index 59947bfd3c042e5f7d3993967fece9b519f93472..cb2a53f6147767394585ed371744d8a140aace71 100644
 --- a/third_party/blink/public/common/web_preferences/web_preferences.h
 +++ b/third_party/blink/public/common/web_preferences/web_preferences.h
 @@ -10,6 +10,7 @@
@@ -79,17 +67,15 @@ index b2b3be2019209d3810bb0dc570e2a1ebcf702ad8..0ff23de6bd73d6d0ba82402ec39d2f08
  #include "net/nqe/effective_connection_type.h"
  #include "third_party/blink/public/common/common_export.h"
  #include "third_party/blink/public/mojom/css/preferred_color_scheme.mojom-shared.h"
-@@ -152,6 +153,22 @@ struct BLINK_COMMON_EXPORT WebPreferences {
+@@ -154,6 +155,20 @@ struct BLINK_COMMON_EXPORT WebPreferences {
    blink::mojom::V8CacheOptions v8_cache_options;
    bool record_whole_document;
  
 +  // Begin Electron-specific WebPreferences.
-+  std::vector<base::FilePath> preloads;
 +  bool context_isolation;
 +  bool is_webview;
 +  bool hidden_page;
 +  bool offscreen;
-+  base::FilePath preload;
 +  bool node_integration;
 +  bool node_integration_in_worker;
 +  bool node_integration_in_sub_frames;
@@ -103,7 +89,7 @@ index b2b3be2019209d3810bb0dc570e2a1ebcf702ad8..0ff23de6bd73d6d0ba82402ec39d2f08
    // only controls whether or not the "document.cookie" field is properly
    // connected to the backing store, for instance if you wanted to be able to
 diff --git a/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h b/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h
-index 30fd01c6e804d05091ff6147ac570901a8d998b9..4acd2df36ab6928947b5defe8691eccaf3cd7b19 100644
+index bd425a5869477de9095c6a41c683609d065b08c0..c7ba3ff52c9de01028c9e2be214e20cd91cbf309 100644
 --- a/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h
 +++ b/third_party/blink/public/common/web_preferences/web_preferences_mojom_traits.h
 @@ -6,6 +6,7 @@
@@ -114,15 +100,11 @@ index 30fd01c6e804d05091ff6147ac570901a8d998b9..4acd2df36ab6928947b5defe8691ecca
  #include "mojo/public/cpp/bindings/struct_traits.h"
  #include "net/nqe/effective_connection_type.h"
  #include "third_party/blink/public/common/common_export.h"
-@@ -418,6 +419,60 @@ struct BLINK_COMMON_EXPORT StructTraits<blink::mojom::WebPreferencesDataView,
+@@ -428,6 +429,52 @@ struct BLINK_COMMON_EXPORT StructTraits<blink::mojom::WebPreferencesDataView,
      return r.record_whole_document;
    }
  
 +  // Begin Electron-specific WebPreferences.
-+  static const std::vector<base::FilePath>& preloads(const blink::web_pref::WebPreferences& r) {
-+    return r.preloads;
-+  }
-+
 +  static bool context_isolation(const blink::web_pref::WebPreferences& r) {
 +    return r.context_isolation;
 +  }
@@ -139,10 +121,6 @@ index 30fd01c6e804d05091ff6147ac570901a8d998b9..4acd2df36ab6928947b5defe8691ecca
 +    return r.offscreen;
 +  }
 +
-+  static const base::FilePath& preload(const blink::web_pref::WebPreferences& r) {
-+    return r.preload;
-+  }
-+
 +  static bool node_integration(const blink::web_pref::WebPreferences& r) {
 +    return r.node_integration;
 +  }
@@ -176,7 +154,7 @@ index 30fd01c6e804d05091ff6147ac570901a8d998b9..4acd2df36ab6928947b5defe8691ecca
      return r.cookie_enabled;
    }
 diff --git a/third_party/blink/public/mojom/webpreferences/web_preferences.mojom b/third_party/blink/public/mojom/webpreferences/web_preferences.mojom
-index d10d1b4c0b16ac9e863077cf60feca35fa2da329..1a49fb1a11f75aa3c79cd3cc1796957d0b9a5549 100644
+index 738ac646e075f7a37ba2a263c7799a755e63d3fb..40ab2a4b9a1f9de5f201502adebc166a48fccd35 100644
 --- a/third_party/blink/public/mojom/webpreferences/web_preferences.mojom
 +++ b/third_party/blink/public/mojom/webpreferences/web_preferences.mojom
 @@ -10,6 +10,7 @@ import "third_party/blink/public/mojom/v8_cache_options.mojom";
@@ -187,17 +165,15 @@ index d10d1b4c0b16ac9e863077cf60feca35fa2da329..1a49fb1a11f75aa3c79cd3cc1796957d
  
  enum PointerType {
    kPointerNone                              = 1,             // 1 << 0
-@@ -204,6 +205,22 @@ struct WebPreferences {
+@@ -206,6 +207,20 @@ struct WebPreferences {
    V8CacheOptions v8_cache_options;
    bool record_whole_document;
  
 +  // Begin Electron-specific WebPreferences.
-+  array<mojo_base.mojom.FilePath> preloads;
 +  bool context_isolation;
 +  bool is_webview;
 +  bool hidden_page;
 +  bool offscreen;
-+  mojo_base.mojom.FilePath preload;
 +  bool node_integration;
 +  bool node_integration_in_worker;
 +  bool node_integration_in_sub_frames;

patches/chromium/allow_new_privileges_in_unsandboxed_child_processes.patch

@@ -6,10 +6,10 @@ Subject: allow new privileges in unsandboxed child processes
 This allows unsandboxed renderers to launch setuid processes on Linux.
 
 diff --git a/content/browser/child_process_launcher_helper_linux.cc b/content/browser/child_process_launcher_helper_linux.cc
-index f60ad777ab7698a4518d3b1b61ade29e7c618a3a..c7781bdb49f8a92aa9ee1d8dd1af03fa9cf2dfe3 100644
+index 16d838b710d4f717733f4aa8f92f144922969b3b..ff2c78c7b803159dde97dafdb799d9b8761dc3fd 100644
 --- a/content/browser/child_process_launcher_helper_linux.cc
 +++ b/content/browser/child_process_launcher_helper_linux.cc
-@@ -53,6 +53,18 @@ bool ChildProcessLauncherHelper::BeforeLaunchOnLauncherThread(
+@@ -54,6 +54,18 @@ bool ChildProcessLauncherHelper::BeforeLaunchOnLauncherThread(
    if (GetProcessType() == switches::kRendererProcess) {
      const int sandbox_fd = SandboxHostLinux::GetInstance()->GetChildSocket();
      options->fds_to_remap.push_back(std::make_pair(sandbox_fd, GetSandboxFD()));
@@ -27,4 +27,4 @@ index f60ad777ab7698a4518d3b1b61ade29e7c618a3a..c7781bdb49f8a92aa9ee1d8dd1af03fa
 +    }
    }
  
-   options->environment = delegate_->GetEnvironment();
+   for (const auto& remapped_fd : file_data_->additional_remapped_fds) {

patches/chromium/blink_local_frame.patch

@@ -15,7 +15,7 @@ Refs changes in:
 This patch reverts the changes to fix associated crashes in Electron.
 
 diff --git a/third_party/blink/renderer/core/frame/frame.cc b/third_party/blink/renderer/core/frame/frame.cc
-index a519c49a01987feab4dadbc4ba48b73e943fa404..c8d2a65cb428e85c33675668cc106f0af124dfee 100644
+index 80f4314d205f4cbf0d92a331062f8a01a46d6917..2e5c15fc2cf5d0db8d26c1eeb759f6d2837e0656 100644
 --- a/third_party/blink/renderer/core/frame/frame.cc
 +++ b/third_party/blink/renderer/core/frame/frame.cc
 @@ -123,14 +123,6 @@ bool Frame::Detach(FrameDetachType type) {
@@ -49,10 +49,10 @@ index a519c49a01987feab4dadbc4ba48b73e943fa404..c8d2a65cb428e85c33675668cc106f0a
    // its owning reference back to our owning LocalFrame.
    client_->Detached(type);
 diff --git a/third_party/blink/renderer/core/frame/local_frame.cc b/third_party/blink/renderer/core/frame/local_frame.cc
-index 3efc0a04ae3fa60dce4aeb9a296c8dd1bb43320a..5dac7c18f39abefcc318ba2a7b8fad449189d0b6 100644
+index 9d8a9be49ed025439b9323fe4805191db1be6e6b..9c618930625dfd7ca44c2d5c1ca25db4d9f36052 100644
 --- a/third_party/blink/renderer/core/frame/local_frame.cc
 +++ b/third_party/blink/renderer/core/frame/local_frame.cc
-@@ -543,10 +543,6 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
+@@ -544,10 +544,6 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
    }
    DCHECK(!view_ || !view_->IsAttached());
  
@@ -63,7 +63,7 @@ index 3efc0a04ae3fa60dce4aeb9a296c8dd1bb43320a..5dac7c18f39abefcc318ba2a7b8fad44
    if (!Client())
      return false;
  
-@@ -592,6 +588,11 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
+@@ -593,6 +589,11 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
    DCHECK(!view_->IsAttached());
    Client()->WillBeDetached();
  

patches/chromium/boringssl_build_gn.patch

@@ -6,7 +6,7 @@ Subject: boringssl BUILD.gn
 Build BoringSSL with some extra functions that nodejs needs.
 
 diff --git a/third_party/boringssl/BUILD.gn b/third_party/boringssl/BUILD.gn
-index f222ae94a5a10ced84e41ef84560af46a910577f..c18d26de9a63befca3c77fe5ecd93975a016797f 100644
+index efcbdf378b61af0a4b0f2cd784160d95439e84e1..fc6bba3fdd71ee40bb38f7d95a2f4dccd82d3e17 100644
 --- a/third_party/boringssl/BUILD.gn
 +++ b/third_party/boringssl/BUILD.gn
 @@ -44,6 +44,20 @@ config("no_asm_config") {

patches/chromium/breakpad_treat_node_processes_as_browser_processes.patch

@@ -10,10 +10,10 @@ breakpad independently, as a "browser" process. This patches
 crash annotation.
 
 diff --git a/components/crash/core/app/breakpad_linux.cc b/components/crash/core/app/breakpad_linux.cc
-index 43f6d476f3ee2759cf41c492f932522994e7ddec..8df14f416ee321e1259433715a61fa6025207d80 100644
+index b1f8fd4494e7f5deac078023c2e0240d701e1f13..a372e9bb12f9cec6235fe529d73b6e0009328038 100644
 --- a/components/crash/core/app/breakpad_linux.cc
 +++ b/components/crash/core/app/breakpad_linux.cc
-@@ -718,8 +718,13 @@ bool CrashDone(const MinidumpDescriptor& minidump,
+@@ -719,8 +719,13 @@ bool CrashDone(const MinidumpDescriptor& minidump,
    log_path[log_path_len] = '\0';
    info.log_filename = log_path;
  #endif
@@ -29,7 +29,7 @@ index 43f6d476f3ee2759cf41c492f932522994e7ddec..8df14f416ee321e1259433715a61fa60
    info.distro = base::g_linux_distro;
    info.distro_length = my_strlen(base::g_linux_distro);
    info.upload = upload;
-@@ -2025,8 +2030,13 @@ void InitCrashReporter(const std::string& process_type) {
+@@ -2027,8 +2032,13 @@ void InitCrashReporter(const std::string& process_type) {
        process_type == kWebViewSingleProcessType ||
        process_type == kBrowserProcessType ||
  #endif
@@ -40,6 +40,6 @@ index 43f6d476f3ee2759cf41c492f932522994e7ddec..8df14f416ee321e1259433715a61fa60
 +    g_is_node = true;
 +  }
 +
- #if !BUILDFLAG(IS_CHROMEOS_ASH)
+ #if !BUILDFLAG(IS_CHROMEOS)
    SetUploadURL(GetCrashReporterClient()->GetUploadUrl());
  #endif

patches/chromium/build_add_electron_tracing_category.patch

@@ -8,7 +8,7 @@ categories in use are known / declared.  This patch is required for us
 to introduce a new Electron category for Electron-specific tracing.
 
 diff --git a/base/trace_event/builtin_categories.h b/base/trace_event/builtin_categories.h
-index 0736e7021761e6019e1b52448d21ffdb73b964fc..571b553e9aaa98739851d0ff312eefe9f6a75596 100644
+index a1a93418b0b0d56f92647aa1087bb4485c354201..191bfe2d3922d2e65f0be10d6436c50efc3b0880 100644
 --- a/base/trace_event/builtin_categories.h
 +++ b/base/trace_event/builtin_categories.h
 @@ -80,6 +80,7 @@

patches/chromium/build_disable_partition_alloc_on_mac.patch

@@ -9,7 +9,7 @@ and can be removed when the crash in fork is resolved.
 Related issue: https://github.com/electron/electron/issues/32718
 
 diff --git a/base/allocator/allocator.gni b/base/allocator/allocator.gni
-index 97a57dfb1626ae9a781736dd8b0b55bf201162c1..5c97441faad781b459255cb1f7d0652ec86e40c8 100644
+index c3c62f83553bd0d258de4d5d9ecd8b02a74f594b..3dbf4462fa056db7a4084453ef35f1b944fbd093 100644
 --- a/base/allocator/allocator.gni
 +++ b/base/allocator/allocator.gni
 @@ -20,7 +20,7 @@ _disable_partition_alloc = is_component_build || (is_win && is_debug)

patches/chromium/build_disable_print_content_analysis.patch

@@ -13,7 +13,7 @@ This patch can be removed when enable_print_content_analysis can be more
 easily enabled or disabled by default with buildflags.
 
 diff --git a/printing/buildflags/buildflags.gni b/printing/buildflags/buildflags.gni
-index 559ac76d4e4b9d9c1824c4da186a6b0f7619fcca..72855e0c5fadb286b67144b34ff71f45e1434c73 100644
+index 1d2b24adbb39215531bbe189d6191dba026d4f68..88b7962836cfe93a59d1569245f4815f22be355e 100644
 --- a/printing/buildflags/buildflags.gni
 +++ b/printing/buildflags/buildflags.gni
 @@ -36,8 +36,7 @@ declare_args() {

patches/chromium/build_do_not_depend_on_packed_resource_integrity.patch

@@ -11,10 +11,10 @@ if we ever align our .pak file generation with Chrome we can remove this
 patch.
 
 diff --git a/chrome/BUILD.gn b/chrome/BUILD.gn
-index 3c40d999a9545051e91a9f0ad3bf7ca2a95d80c4..b5a20be5e22238e7e1969bdaf52c0b05e84bb846 100644
+index 672bc56194e1ad8b03acd639c17b7f7e67a5dba0..59ba25815e511af5ca6aca5467cc91d5cc3c6bf1 100644
 --- a/chrome/BUILD.gn
 +++ b/chrome/BUILD.gn
-@@ -171,11 +171,16 @@ if (!is_android && !is_mac) {
+@@ -175,11 +175,16 @@ if (!is_android && !is_mac) {
          "common/crash_keys.h",
        ]
  
@@ -33,10 +33,10 @@ index 3c40d999a9545051e91a9f0ad3bf7ca2a95d80c4..b5a20be5e22238e7e1969bdaf52c0b05
          "//base",
          "//build:branding_buildflags",
 diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
-index 948d05358b89895faa97a7d383bfac66a45464a8..43859d267010103daf80525a5af0f312a577411c 100644
+index 46197c5a6423f3278b75549d601421d2b5e139d6..b02779a76a238fd713796597bec8a82897e88f51 100644
 --- a/chrome/browser/BUILD.gn
 +++ b/chrome/browser/BUILD.gn
-@@ -4560,7 +4560,7 @@ static_library("browser") {
+@@ -4544,7 +4544,7 @@ static_library("browser") {
  
      # On Windows, the hashes are embedded in //chrome:chrome_initial rather
      # than here in :chrome_dll.
@@ -46,10 +46,10 @@ index 948d05358b89895faa97a7d383bfac66a45464a8..43859d267010103daf80525a5af0f312
        sources += [ "certificate_viewer_stub.cc" ]
      }
 diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
-index 641f52eb7952858738a6623b480f767261e5d009..6d0c624ea62a9125ef7e5579da197de2327a12ff 100644
+index 5d7cfeb42574b15ddac55c797000bca490274a6f..8b967ef76faa8190d0064f3fa78a661f451228e1 100644
 --- a/chrome/test/BUILD.gn
 +++ b/chrome/test/BUILD.gn
-@@ -6002,7 +6002,6 @@ test("unit_tests") {
+@@ -5915,7 +5915,6 @@ test("unit_tests") {
  
      deps += [
        "//chrome:other_version",
@@ -57,7 +57,7 @@ index 641f52eb7952858738a6623b480f767261e5d009..6d0c624ea62a9125ef7e5579da197de2
        "//chrome//services/util_win:unit_tests",
        "//chrome/app:chrome_dll_resources",
        "//chrome/browser:chrome_process_finder",
-@@ -6025,6 +6024,10 @@ test("unit_tests") {
+@@ -5939,6 +5938,10 @@ test("unit_tests") {
        "//ui/resources",
      ]
  
@@ -68,23 +68,22 @@ index 641f52eb7952858738a6623b480f767261e5d009..6d0c624ea62a9125ef7e5579da197de2
      ldflags = [
        "/DELAYLOAD:api-ms-win-core-winrt-error-l1-1-0.dll",
        "/DELAYLOAD:api-ms-win-core-winrt-l1-1-0.dll",
-@@ -6712,7 +6715,6 @@ test("unit_tests") {
+@@ -6826,7 +6829,6 @@ test("unit_tests") {
      }
  
      deps += [
 -      "//chrome:packed_resources_integrity_hash",
        "//chrome/browser:cart_db_content_proto",
        "//chrome/browser:coupon_db_content_proto",
-       "//chrome/browser/media/router:test_support",
-@@ -6760,6 +6762,11 @@ test("unit_tests") {
-     if (is_chromeos) {
-       deps += [ "//ui/chromeos" ]
+       "//chrome/browser/autofill_assistant/password_change/proto:proto",
+@@ -6937,6 +6939,10 @@ test("unit_tests") {
      }
+   }
+ 
++  if (!is_electron_build) {
++    deps += [ "//chrome:packed_resources_integrity_hash" ]
++  }
 +
-+    if (!is_electron_build) {
-+      deps += [ "//chrome:packed_resources_integrity_hash" ]
-+    }
-+
-     if (is_chromeos_ash) {
-       deps += [
-         "//ash/assistant/model",
+   if (is_chromeos_ash) {
+     sources -= [
+       "../browser/policy/cloud/user_policy_signin_service_unittest.cc",

patches/chromium/build_gn.patch

@@ -14,7 +14,7 @@ tradeoff is that switching from MAS_BUILD to !MAS_BUILD or vice-versa will
 rebuild the entire tree.
 
 diff --git a/build/config/BUILDCONFIG.gn b/build/config/BUILDCONFIG.gn
-index d960648941d8b959b25f87b364a594ec44760348..74a14a2373305e2e62b974b34a28ea9a62c6a911 100644
+index c737e53c2ce7237974f6c749eae60ba1de7ec2c1..26ba3ae4a77bc8f525c2ad927ff2956c028ef337 100644
 --- a/build/config/BUILDCONFIG.gn
 +++ b/build/config/BUILDCONFIG.gn
 @@ -123,6 +123,9 @@ if (current_os == "") {
@@ -27,7 +27,7 @@ index d960648941d8b959b25f87b364a594ec44760348..74a14a2373305e2e62b974b34a28ea9a
    # Set to enable the official build level of optimization. This has nothing
    # to do with branding, but enables an additional level of optimization above
    # release (!is_debug). This might be better expressed as a tri-state
-@@ -349,6 +352,7 @@ default_compiler_configs = [
+@@ -348,6 +351,7 @@ default_compiler_configs = [
    "//build/config/compiler/pgo:default_pgo_flags",
    "//build/config/coverage:default_coverage",
    "//build/config/sanitizers:default_sanitizer_flags",

patches/chromium/build_libc_as_static_library.patch

@@ -7,7 +7,7 @@ Build libc++ as static library to compile and pass
 nan tests
 
 diff --git a/buildtools/third_party/libc++/BUILD.gn b/buildtools/third_party/libc++/BUILD.gn
-index a53cc9066a3485ff6829e3c410eb523de7d074d6..9697e2dc2d0892fc7f1007d62488c2f2f24ec92f 100644
+index b3e5378f711c54b76c73179e791646d4e5e4e96b..262c8e53ec25b2e91a73b5971d64dbe5d5e005a1 100644
 --- a/buildtools/third_party/libc++/BUILD.gn
 +++ b/buildtools/third_party/libc++/BUILD.gn
 @@ -44,7 +44,11 @@ config("winver") {

patches/chromium/build_make_libcxx_abi_unstable_false_for_electron.patch

@@ -6,10 +6,10 @@ Subject: build: make libcxx_abi_unstable false for electron
 https://nornagon.medium.com/a-libc-odyssey-973e51649063
 
 diff --git a/build/config/c++/BUILD.gn b/build/config/c++/BUILD.gn
-index 046792ac275853bf109537589b911cfada44ed24..e43daeaa8f8c8e23eea99b3f8f5f48f92012bbc1 100644
+index 2e5843b9f0a5d39d8dbfea0ae5d2ebb413c0ac7d..f4c901e9980ad068a2903482f712bfa8b1310057 100644
 --- a/build/config/c++/BUILD.gn
 +++ b/build/config/c++/BUILD.gn
-@@ -8,6 +8,11 @@ assert(use_custom_libcxx, "should only be used if use_custom_libcxx is set")
+@@ -9,6 +9,11 @@ assert(use_custom_libcxx, "should only be used if use_custom_libcxx is set")
  
  libcxx_abi_unstable = true
  

patches/chromium/can_create_window.patch

@@ -9,10 +9,10 @@ potentially prevent a window from being created.
 TODO(loc): this patch is currently broken.
 
 diff --git a/content/browser/renderer_host/render_frame_host_impl.cc b/content/browser/renderer_host/render_frame_host_impl.cc
-index ec886101b6e5347bdd832684a5c3b2cc3179c657..0287e414f4020147ddee297f7c1447c32a118905 100644
+index 381bb7d6b1ec2f321dcab9a217aa57e5b2c21925..bdf2fa0461840d6059b4a7d6660a356be5c38ba0 100644
 --- a/content/browser/renderer_host/render_frame_host_impl.cc
 +++ b/content/browser/renderer_host/render_frame_host_impl.cc
-@@ -6943,6 +6943,7 @@ void RenderFrameHostImpl::CreateNewWindow(
+@@ -7127,6 +7127,7 @@ void RenderFrameHostImpl::CreateNewWindow(
            last_committed_origin_, params->window_container_type,
            params->target_url, params->referrer.To<Referrer>(),
            params->frame_name, params->disposition, *params->features,
@@ -21,10 +21,10 @@ index ec886101b6e5347bdd832684a5c3b2cc3179c657..0287e414f4020147ddee297f7c1447c3
            &no_javascript_access);
  
 diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
-index 335e70179a03ee379082525bb4c7d596983bd633..faa795be3a6cbc7ae13d9a42a1bdbd01ac0406a9 100644
+index 1470df421f254725be1a55be5756e47988798035..1c69625326df08b85ec77d01b588fc3a8ce58553 100644
 --- a/content/browser/web_contents/web_contents_impl.cc
 +++ b/content/browser/web_contents/web_contents_impl.cc
-@@ -3947,6 +3947,14 @@ FrameTree* WebContentsImpl::CreateNewWindow(
+@@ -3949,6 +3949,14 @@ FrameTree* WebContentsImpl::CreateNewWindow(
    }
    auto* new_contents_impl = new_contents.get();
  
@@ -39,7 +39,7 @@ index 335e70179a03ee379082525bb4c7d596983bd633..faa795be3a6cbc7ae13d9a42a1bdbd01
    new_contents_impl->GetController().SetSessionStorageNamespace(
        partition_config, session_storage_namespace);
  
-@@ -3991,12 +3999,6 @@ FrameTree* WebContentsImpl::CreateNewWindow(
+@@ -3993,12 +4001,6 @@ FrameTree* WebContentsImpl::CreateNewWindow(
      AddWebContentsDestructionObserver(new_contents_impl);
    }
  
@@ -53,10 +53,10 @@ index 335e70179a03ee379082525bb4c7d596983bd633..faa795be3a6cbc7ae13d9a42a1bdbd01
                               new_contents_impl, opener, params.target_url,
                               params.referrer.To<Referrer>(), params.disposition,
 diff --git a/content/common/frame.mojom b/content/common/frame.mojom
-index a7f36529608011013dab96a803ad3187c940fc81..2bbcea3efede2fda4ff2c5b270e1db0135c54290 100644
+index 3aafb44665ed475084355144663a3c7395a009d5..d32b572673e24f14c60b27e8a1fab683b7aa3e8e 100644
 --- a/content/common/frame.mojom
 +++ b/content/common/frame.mojom
-@@ -569,6 +569,10 @@ struct CreateNewWindowParams {
+@@ -575,6 +575,10 @@ struct CreateNewWindowParams {
  
    // Governs how downloads are handled if `target_url` results in a download.
    blink.mojom.NavigationDownloadPolicy download_policy;
@@ -68,10 +68,10 @@ index a7f36529608011013dab96a803ad3187c940fc81..2bbcea3efede2fda4ff2c5b270e1db01
  
  // Operation result when the renderer asks the browser to create a new window.
 diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
-index ffa24d4b6779226ea3b94afdf176939ea7e42e34..16fb4946cb3ea2d097e8ed05bb340cc3f0782ed6 100644
+index 9a593698d9e3aebe21cb7e74e0e5603adde30f87..c57b933d2950a69c92d47057b83d96a66416bc1b 100644
 --- a/content/public/browser/content_browser_client.cc
 +++ b/content/public/browser/content_browser_client.cc
-@@ -579,6 +579,8 @@ bool ContentBrowserClient::CanCreateWindow(
+@@ -604,6 +604,8 @@ bool ContentBrowserClient::CanCreateWindow(
      const std::string& frame_name,
      WindowOpenDisposition disposition,
      const blink::mojom::WindowFeatures& features,
@@ -81,7 +81,7 @@ index ffa24d4b6779226ea3b94afdf176939ea7e42e34..16fb4946cb3ea2d097e8ed05bb340cc3
      bool opener_suppressed,
      bool* no_javascript_access) {
 diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
-index ae3dda4b9b40bb0d4c1a10eaedda9270d3543a8b..9b988bb631ab759739ae01c918efb1d563d5aafc 100644
+index 58755b9dca27ddd4d75cf08ecdc47c6d9d9da724..2f786efe35ebdff7061118a14247859ed30eeb2a 100644
 --- a/content/public/browser/content_browser_client.h
 +++ b/content/public/browser/content_browser_client.h
 @@ -165,6 +165,7 @@ class NetworkService;
@@ -92,7 +92,7 @@ index ae3dda4b9b40bb0d4c1a10eaedda9270d3543a8b..9b988bb631ab759739ae01c918efb1d5
  }  // namespace network
  
  namespace sandbox {
-@@ -954,6 +955,8 @@ class CONTENT_EXPORT ContentBrowserClient {
+@@ -977,6 +978,8 @@ class CONTENT_EXPORT ContentBrowserClient {
        const std::string& frame_name,
        WindowOpenDisposition disposition,
        const blink::mojom::WindowFeatures& features,
@@ -102,7 +102,7 @@ index ae3dda4b9b40bb0d4c1a10eaedda9270d3543a8b..9b988bb631ab759739ae01c918efb1d5
        bool opener_suppressed,
        bool* no_javascript_access);
 diff --git a/content/public/browser/web_contents_delegate.cc b/content/public/browser/web_contents_delegate.cc
-index 9bbc7cf6d9542a3f013313e0c497839da2beb9d1..c01e06b08b1cca7a663e30476a551904ce9c6db8 100644
+index ef3889063b562a37fbd945fe30db0d776ecaee7a..99e8449e9c515dd70ed88546a71f83ae139178fe 100644
 --- a/content/public/browser/web_contents_delegate.cc
 +++ b/content/public/browser/web_contents_delegate.cc
 @@ -26,6 +26,17 @@ namespace content {
@@ -124,7 +124,7 @@ index 9bbc7cf6d9542a3f013313e0c497839da2beb9d1..c01e06b08b1cca7a663e30476a551904
                                                   const OpenURLParams& params) {
    return nullptr;
 diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
-index 04aa4d993b331396ee20464f6e1d2da10c91c834..2556c044b6e28501a5fac9b0040e623b8f35f497 100644
+index 348dcde05d71e7d16e4c7bb1d8d9f8718070e669..5a9cc64d6e0d9d01f5dc133c7fcab34101bc32db 100644
 --- a/content/public/browser/web_contents_delegate.h
 +++ b/content/public/browser/web_contents_delegate.h
 @@ -16,6 +16,7 @@
@@ -150,30 +150,22 @@ index 04aa4d993b331396ee20464f6e1d2da10c91c834..2556c044b6e28501a5fac9b0040e623b
    // typically happens when popups are created.
    virtual void WebContentsCreated(WebContents* source_contents,
 diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
-index 89b07508aef80680a847c106fea0e2fa58ff964b..6630af3583a6bac6135d46644280d6444fe981b8 100644
+index 9b42426f878a741290c89fb6b641b6c44423aa6f..d0c99c26116f6affc801ac59657b89c2ae159a0c 100644
 --- a/content/renderer/render_view_impl.cc
 +++ b/content/renderer/render_view_impl.cc
-@@ -33,6 +33,7 @@
- #include "third_party/blink/public/platform/impression_conversions.h"
- #include "third_party/blink/public/platform/modules/video_capture/web_video_capture_impl_manager.h"
- #include "third_party/blink/public/platform/url_conversion.h"
-+#include "third_party/blink/public/platform/web_url_request_util.h"
- #include "third_party/blink/public/web/modules/mediastream/web_media_stream_device_observer.h"
- #include "third_party/blink/public/web/web_frame_widget.h"
- #include "third_party/blink/public/web/web_local_frame.h"
-@@ -295,6 +296,10 @@ WebView* RenderViewImpl::CreateView(
-     params->impression = blink::ConvertWebImpressionToImpression(*impression);
-   }
+@@ -308,6 +308,10 @@ WebView* RenderViewImpl::CreateView(
+       /*openee_can_access_opener_origin=*/true, !creator->IsAllowedToDownload(),
+       creator->IsAdSubframe());
  
 +  params->raw_features = features.raw_features.Utf8(
 +      WTF::UTF8ConversionMode::kStrictUTF8ConversionReplacingUnpairedSurrogatesWithFFFD);
 +  params->body = GetRequestBodyForWebURLRequest(request);
 +
-   params->download_policy.ApplyDownloadFramePolicy(
-       /*is_opener_navigation=*/false, request.HasUserGesture(),
-       // `openee_can_access_opener_origin` only matters for opener navigations,
+   // We preserve this information before sending the message since |params| is
+   // moved on send.
+   bool is_background_tab =
 diff --git a/content/web_test/browser/web_test_content_browser_client.cc b/content/web_test/browser/web_test_content_browser_client.cc
-index 4379497806bf7c85ade2f4e4554d6a60c4ec966c..fa860bbcf0c12df33dae69d25b01587676a1b79e 100644
+index 2e7c332565ebe33b00ab7fff96a6a8dfc61422a6..0ab061f51d1d0c93f23bfcf5ba051172cea37eb8 100644
 --- a/content/web_test/browser/web_test_content_browser_client.cc
 +++ b/content/web_test/browser/web_test_content_browser_client.cc
 @@ -438,6 +438,8 @@ bool WebTestContentBrowserClient::CanCreateWindow(
@@ -186,7 +178,7 @@ index 4379497806bf7c85ade2f4e4554d6a60c4ec966c..fa860bbcf0c12df33dae69d25b015876
      bool opener_suppressed,
      bool* no_javascript_access) {
 diff --git a/content/web_test/browser/web_test_content_browser_client.h b/content/web_test/browser/web_test_content_browser_client.h
-index d4eb4d482b2641585d501131c64b90cc9dbcfd18..132a5d86279b9a2cb4364b9c6d3e89e12d55052e 100644
+index 00e2a8c21d4f0ef00c942498251fa44065da63c0..0fc4b092fa276063e05f990bf920fecd60c6d26c 100644
 --- a/content/web_test/browser/web_test_content_browser_client.h
 +++ b/content/web_test/browser/web_test_content_browser_client.h
 @@ -80,6 +80,8 @@ class WebTestContentBrowserClient : public ShellContentBrowserClient {
@@ -199,13 +191,13 @@ index d4eb4d482b2641585d501131c64b90cc9dbcfd18..132a5d86279b9a2cb4364b9c6d3e89e1
                         bool opener_suppressed,
                         bool* no_javascript_access) override;
 diff --git a/third_party/blink/public/web/web_window_features.h b/third_party/blink/public/web/web_window_features.h
-index 84d32491a56528a84b4395fba1d54cdbb38d522b..09998a83c449ef8cd9f360fbcdcf7edc0bbfa4a9 100644
+index 34570168ccb123f5102dcf8fa6bbf98e7c373ec6..192701e56d258da41b3724292853885e4daf3420 100644
 --- a/third_party/blink/public/web/web_window_features.h
 +++ b/third_party/blink/public/web/web_window_features.h
 @@ -34,6 +34,7 @@
  #include "third_party/abseil-cpp/absl/types/optional.h"
  
- #include "third_party/blink/public/platform/web_impression.h"
+ #include "third_party/blink/public/common/navigation/impression.h"
 +#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
  
  namespace blink {
@@ -213,21 +205,22 @@ index 84d32491a56528a84b4395fba1d54cdbb38d522b..09998a83c449ef8cd9f360fbcdcf7edc
 @@ -68,6 +69,8 @@ struct WebWindowFeatures {
    // Represents the attribution source declared by Attribution Reporting related
    // window features, if any.
-   absl::optional<WebImpression> impression;
+   absl::optional<Impression> impression;
 +
 +  String raw_features;
  };
  
  }  // namespace blink
 diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_party/blink/renderer/core/frame/local_dom_window.cc
-index 2e2ba228a7f179b7cf9c43434bd20ca20b1f1af6..de9f95426ad2dcc99bc4961a0e57539d287408e4 100644
+index fd6118fd28df7ea3f86f7fff6ed7ae7b0517777b..a1cb624589a302340d152a1389adac26d5c6d6ee 100644
 --- a/third_party/blink/renderer/core/frame/local_dom_window.cc
 +++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
-@@ -2074,6 +2074,7 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
- 
+@@ -2101,6 +2101,8 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
    WebWindowFeatures window_features =
-       GetWindowFeaturesFromString(features, incumbent_window);
-+  window_features.raw_features = features;
+       GetWindowFeaturesFromString(features, entered_window);
  
++  window_features.raw_features = features;
++
    // In fenced frames, we should always use `noopener`.
    if (GetFrame()->IsInFencedFrameTree()) {
+     window_features.noopener = true;

patches/chromium/cherry-pick-079105b7ebba.patch

@@ -1,272 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Yuki Shiino <yukishiino@chromium.org>
-Date: Tue, 23 Aug 2022 09:18:50 +0000
-Subject: bindings: Add argument type checks to ObservableArray<T>
-
-Performs type checks for arguments of trap functions and throws
-a TypeError if a type is wrong.
-
-(cherry picked from commit 4d67bb1dbf55e2eddf513f29ac33e38e8e1d2fab)
-
-Bug: 1352549
-Change-Id: I66df3a9eeae5e4f44bdf714666a2c6304ebec0f5
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3835494
-Auto-Submit: Yuki Shiino <yukishiino@chromium.org>
-Reviewed-by: Kentaro Hara <haraken@chromium.org>
-Commit-Queue: Kentaro Hara <haraken@chromium.org>
-Cr-Original-Commit-Position: refs/heads/main@{#1036005}
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3849901
-Cr-Commit-Position: refs/branch-heads/5112@{#1514}
-Cr-Branched-From: b13d3fe7b3c47a56354ef54b221008afa754412e-refs/heads/main@{#1012729}
-
-diff --git a/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_handler.h b/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_handler.h
-index 1b31781f4b445b2dab7967b1137c28de50455623..4b17428992c66fad9f7eee1e2956f4218017fb8f 100644
---- a/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_handler.h
-+++ b/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_handler.h
-@@ -54,13 +54,17 @@ class ObservableArrayExoticObjectHandler {
-       const v8::FunctionCallbackInfo<v8::Value>& info) {
-     v8::Isolate* isolate = info.GetIsolate();
-     v8::Local<v8::Context> current_context = isolate->GetCurrentContext();
--    v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
--    v8::Local<v8::Value> v8_property = info[1];
--    v8::Local<v8::Value> v8_desc_obj = info[2];
--    BackingListWrappable& backing_list = ToWrappableUnsafe(isolate, v8_target);
-     ExceptionState exception_state(
--        isolate, ExceptionContext::Context::kNamedPropertyDefine,
--        backing_list.ObservableArrayNameInIDL());
-+        isolate, ExceptionContext::Context::kOperationInvoke,
-+        BackingListWrappable::ObservableArrayNameInIDL(), "defineProperty");
-+    if (!(info[0]->IsArray() && info[1]->IsName() && info[2]->IsObject())) {
-+      exception_state.ThrowTypeError("Invalid argument.");
-+      return;
-+    }
-+    v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
-+    v8::Local<v8::Name> v8_property = info[1].As<v8::Name>();
-+    v8::Local<v8::Object> v8_desc_obj = info[2].As<v8::Object>();
-+    BackingListWrappable& backing_list = ToWrappableOrDie(isolate, v8_target);
- 
-     V8PropertyDescriptorBag desc_bag;
-     V8ObjectToPropertyDescriptor(isolate, v8_desc_obj, desc_bag,
-@@ -112,9 +116,7 @@ class ObservableArrayExoticObjectHandler {
-         desc.set_configurable(desc_bag.configurable);
-       if (desc_bag.has_enumerable)
-         desc.set_enumerable(desc_bag.enumerable);
--      if (!v8_target
--               ->DefineProperty(current_context, v8_property.As<v8::Name>(),
--                                desc)
-+      if (!v8_target->DefineProperty(current_context, v8_property, desc)
-                .To(&is_defined)) {
-         return;
-       }
-@@ -124,9 +126,7 @@ class ObservableArrayExoticObjectHandler {
-         desc.set_configurable(desc_bag.configurable);
-       if (desc_bag.has_enumerable)
-         desc.set_enumerable(desc_bag.enumerable);
--      if (!v8_target
--               ->DefineProperty(current_context, v8_property.As<v8::Name>(),
--                                desc)
-+      if (!v8_target->DefineProperty(current_context, v8_property, desc)
-                .To(&is_defined)) {
-         return;
-       }
-@@ -139,9 +139,16 @@ class ObservableArrayExoticObjectHandler {
-       const v8::FunctionCallbackInfo<v8::Value>& info) {
-     v8::Isolate* isolate = info.GetIsolate();
-     v8::Local<v8::Context> current_context = isolate->GetCurrentContext();
-+    if (!(info[0]->IsArray() && info[1]->IsName())) {
-+      ExceptionState exception_state(
-+          isolate, ExceptionContext::Context::kOperationInvoke,
-+          BackingListWrappable::ObservableArrayNameInIDL(), "deleteProperty");
-+      exception_state.ThrowTypeError("Invalid argument.");
-+      return;
-+    }
-     v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
--    v8::Local<v8::Value> v8_property = info[1];
--    BackingListWrappable& backing_list = ToWrappableUnsafe(isolate, v8_target);
-+    v8::Local<v8::Name> v8_property = info[1].As<v8::Name>();
-+    BackingListWrappable& backing_list = ToWrappableOrDie(isolate, v8_target);
- 
-     if (v8_property->IsString()) {
-       v8::Local<v8::Uint32> v8_index;
-@@ -154,7 +161,7 @@ class ObservableArrayExoticObjectHandler {
-         ScriptState* script_state = ScriptState::From(current_context);
-         ExceptionState exception_state(
-             isolate, ExceptionContext::Context::kIndexedPropertyDelete,
--            backing_list.ObservableArrayNameInIDL());
-+            BackingListWrappable::ObservableArrayNameInIDL());
-         if (!RunDeleteAlgorithm(script_state, backing_list, index,
-                                 exception_state)) {
-           return;
-@@ -181,9 +188,16 @@ class ObservableArrayExoticObjectHandler {
-   static void TrapGet(const v8::FunctionCallbackInfo<v8::Value>& info) {
-     v8::Isolate* isolate = info.GetIsolate();
-     v8::Local<v8::Context> current_context = isolate->GetCurrentContext();
-+    if (!(info[0]->IsArray() && info[1]->IsName())) {
-+      ExceptionState exception_state(
-+          isolate, ExceptionContext::Context::kOperationInvoke,
-+          BackingListWrappable::ObservableArrayNameInIDL(), "get");
-+      exception_state.ThrowTypeError("Invalid argument.");
-+      return;
-+    }
-     v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
--    v8::Local<v8::Value> v8_property = info[1];
--    BackingListWrappable& backing_list = ToWrappableUnsafe(isolate, v8_target);
-+    v8::Local<v8::Name> v8_property = info[1].As<v8::Name>();
-+    BackingListWrappable& backing_list = ToWrappableOrDie(isolate, v8_target);
- 
-     if (v8_property->IsString()) {
-       v8::Local<v8::Uint32> v8_index;
-@@ -221,9 +235,17 @@ class ObservableArrayExoticObjectHandler {
-       const v8::FunctionCallbackInfo<v8::Value>& info) {
-     v8::Isolate* isolate = info.GetIsolate();
-     v8::Local<v8::Context> current_context = isolate->GetCurrentContext();
-+    if (!(info[0]->IsArray() && info[1]->IsName())) {
-+      ExceptionState exception_state(
-+          isolate, ExceptionContext::Context::kOperationInvoke,
-+          BackingListWrappable::ObservableArrayNameInIDL(),
-+          "getOwnPropertyDescriptor");
-+      exception_state.ThrowTypeError("Invalid argument.");
-+      return;
-+    }
-     v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
--    v8::Local<v8::Value> v8_property = info[1];
--    BackingListWrappable& backing_list = ToWrappableUnsafe(isolate, v8_target);
-+    v8::Local<v8::Name> v8_property = info[1].As<v8::Name>();
-+    BackingListWrappable& backing_list = ToWrappableOrDie(isolate, v8_target);
- 
-     if (v8_property->IsString()) {
-       v8::Local<v8::Uint32> v8_index;
-@@ -258,9 +280,7 @@ class ObservableArrayExoticObjectHandler {
-     }
- 
-     v8::Local<v8::Value> v8_value;
--    if (!v8_target
--             ->GetOwnPropertyDescriptor(current_context,
--                                        v8_property.As<v8::Name>())
-+    if (!v8_target->GetOwnPropertyDescriptor(current_context, v8_property)
-              .ToLocal(&v8_value)) {
-       return;
-     }
-@@ -271,9 +291,16 @@ class ObservableArrayExoticObjectHandler {
-   static void TrapHas(const v8::FunctionCallbackInfo<v8::Value>& info) {
-     v8::Isolate* isolate = info.GetIsolate();
-     v8::Local<v8::Context> current_context = isolate->GetCurrentContext();
-+    if (!(info[0]->IsArray() && info[1]->IsName())) {
-+      ExceptionState exception_state(
-+          isolate, ExceptionContext::Context::kOperationInvoke,
-+          BackingListWrappable::ObservableArrayNameInIDL(), "has");
-+      exception_state.ThrowTypeError("Invalid argument.");
-+      return;
-+    }
-     v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
--    v8::Local<v8::Value> v8_property = info[1];
--    BackingListWrappable& backing_list = ToWrappableUnsafe(isolate, v8_target);
-+    v8::Local<v8::Name> v8_property = info[1].As<v8::Name>();
-+    BackingListWrappable& backing_list = ToWrappableOrDie(isolate, v8_target);
- 
-     if (v8_property->IsString()) {
-       v8::Local<v8::Uint32> v8_index;
-@@ -300,8 +327,15 @@ class ObservableArrayExoticObjectHandler {
-   static void TrapOwnKeys(const v8::FunctionCallbackInfo<v8::Value>& info) {
-     v8::Isolate* isolate = info.GetIsolate();
-     v8::Local<v8::Context> current_context = isolate->GetCurrentContext();
-+    if (!info[0]->IsArray()) {
-+      ExceptionState exception_state(
-+          isolate, ExceptionContext::Context::kOperationInvoke,
-+          BackingListWrappable::ObservableArrayNameInIDL(), "ownKeys");
-+      exception_state.ThrowTypeError("Invalid argument.");
-+      return;
-+    }
-     v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
--    BackingListWrappable& backing_list = ToWrappableUnsafe(isolate, v8_target);
-+    BackingListWrappable& backing_list = ToWrappableOrDie(isolate, v8_target);
- 
-     // 2. Let length be handler.[[BackingList]]'s size.
-     // 3. Let keys be an empty list.
-@@ -357,17 +391,24 @@ class ObservableArrayExoticObjectHandler {
-   static void TrapSet(const v8::FunctionCallbackInfo<v8::Value>& info) {
-     v8::Isolate* isolate = info.GetIsolate();
-     v8::Local<v8::Context> current_context = isolate->GetCurrentContext();
-+    if (!(info[0]->IsArray() && info[1]->IsName())) {
-+      ExceptionState exception_state(
-+          isolate, ExceptionContext::Context::kOperationInvoke,
-+          BackingListWrappable::ObservableArrayNameInIDL(), "set");
-+      exception_state.ThrowTypeError("Invalid argument.");
-+      return;
-+    }
-     v8::Local<v8::Array> v8_target = info[0].As<v8::Array>();
--    v8::Local<v8::Value> v8_property = info[1];
-+    v8::Local<v8::Name> v8_property = info[1].As<v8::Name>();
-     v8::Local<v8::Value> v8_value = info[2];
--    BackingListWrappable& backing_list = ToWrappableUnsafe(isolate, v8_target);
-+    BackingListWrappable& backing_list = ToWrappableOrDie(isolate, v8_target);
- 
-     if (v8_property->IsString()) {
-       v8::Local<v8::Uint32> v8_index;
-       if (v8_property->ToArrayIndex(current_context).ToLocal(&v8_index)) {
-         ExceptionState exception_state(
-             isolate, ExceptionContext::Context::kIndexedPropertySet,
--            backing_list.ObservableArrayNameInIDL());
-+            BackingListWrappable::ObservableArrayNameInIDL());
-         uint32_t index = v8_index->Value();
-         bool result =
-             DoSetTheIndexedValue(isolate, current_context, backing_list, index,
-@@ -380,7 +421,7 @@ class ObservableArrayExoticObjectHandler {
-               V8AtomicString(isolate, "length"))) {
-         ExceptionState exception_state(
-             isolate, ExceptionContext::Context::kAttributeSet,
--            backing_list.ObservableArrayNameInIDL(), "length");
-+            BackingListWrappable::ObservableArrayNameInIDL(), "length");
-         bool result = DoSetTheLength(isolate, current_context, backing_list,
-                                      v8_value, exception_state);
-         V8SetReturnValue(info, result);
-@@ -431,11 +472,11 @@ class ObservableArrayExoticObjectHandler {
-   }
- 
-  private:
--  static BackingListWrappable& ToWrappableUnsafe(v8::Isolate* isolate,
--                                                 v8::Local<v8::Array> target) {
-+  static BackingListWrappable& ToWrappableOrDie(v8::Isolate* isolate,
-+                                                v8::Local<v8::Array> target) {
-     bindings::ObservableArrayBase* base =
-         bindings::ObservableArrayExoticObjectImpl::
--            ProxyTargetToObservableArrayBase(isolate, target);
-+            ProxyTargetToObservableArrayBaseOrDie(isolate, target);
-     return *static_cast<BackingListWrappable*>(base);
-   }
- 
-diff --git a/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.cc b/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.cc
-index 8672414aba480c4af3b7431e6db071a03d61569e..88c2adf501a3a3088c635c8d24215fbce787b3e5 100644
---- a/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.cc
-+++ b/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.cc
-@@ -42,7 +42,7 @@ const WrapperTypeInfo& ObservableArrayExoticObjectImpl::wrapper_type_info_ =
- 
- // static
- bindings::ObservableArrayBase*
--ObservableArrayExoticObjectImpl::ProxyTargetToObservableArrayBase(
-+ObservableArrayExoticObjectImpl::ProxyTargetToObservableArrayBaseOrDie(
-     v8::Isolate* isolate,
-     v8::Local<v8::Array> v8_proxy_target) {
-   // See the implementation comment in ObservableArrayExoticObjectImpl::Wrap.
-@@ -50,6 +50,8 @@ ObservableArrayExoticObjectImpl::ProxyTargetToObservableArrayBase(
-       V8PrivateProperty::GetSymbol(isolate, kV8ProxyTargetToV8WrapperKey);
-   v8::Local<v8::Value> backing_list_wrapper =
-       private_property.GetOrUndefined(v8_proxy_target).ToLocalChecked();
-+  // Crash when author script managed to pass something else other than the
-+  // right proxy target object.
-   CHECK(backing_list_wrapper->IsObject());
-   return ToScriptWrappable(backing_list_wrapper.As<v8::Object>())
-       ->ToImpl<bindings::ObservableArrayBase>();
-diff --git a/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.h b/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.h
-index 4d262a4981c1404d9b403b0fcf4ec9d71e109bea..8c56428c40e5b0d246b45c741f8bdcbfdcfb23ee 100644
---- a/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.h
-+++ b/third_party/blink/renderer/bindings/core/v8/observable_array_exotic_object_impl.h
-@@ -22,7 +22,7 @@ class CORE_EXPORT ObservableArrayExoticObjectImpl final
-  public:
-   // Returns the backing list object extracted from the proxy target object
-   // of type JS Array.
--  static bindings::ObservableArrayBase* ProxyTargetToObservableArrayBase(
-+  static bindings::ObservableArrayBase* ProxyTargetToObservableArrayBaseOrDie(
-       v8::Isolate* isolate,
-       v8::Local<v8::Array> v8_proxy_target);
- 

patches/chromium/cherry-pick-2083e894852c.patch

@@ -1,29 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Anton Bikineev <bikineev@chromium.org>
-Date: Sun, 10 Jul 2022 22:17:03 +0000
-Subject: Fix heap-overflow in blink::TableLayoutAlgorithmAuto::InsertSpanCell
-
-The CL fixes size confusion between Member<> and raw pointers.
-
-The bug was found (and the fix was proposed) by m.cooolie@gmail.com.
-
-Bug: 1341539
-Change-Id: I99d524fd65c2d6305693d09ad274c23178271269
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3751138
-Reviewed-by: Kentaro Hara <haraken@chromium.org>
-Commit-Queue: Anton Bikineev <bikineev@chromium.org>
-Cr-Commit-Position: refs/heads/main@{#1022529}
-
-diff --git a/third_party/blink/renderer/core/layout/table_layout_algorithm_auto.cc b/third_party/blink/renderer/core/layout/table_layout_algorithm_auto.cc
-index 1e1575cf47027584a9d06d7c5f6046fa15990b10..1a4a06a4761c52b8dd9ae9052b7c51b9236694a5 100644
---- a/third_party/blink/renderer/core/layout/table_layout_algorithm_auto.cc
-+++ b/third_party/blink/renderer/core/layout/table_layout_algorithm_auto.cc
-@@ -673,7 +673,7 @@ void TableLayoutAlgorithmAuto::InsertSpanCell(LayoutTableCell* cell) {
-          span > span_cells_[pos]->ColSpan())
-     pos++;
-   memmove(span_cells_.data() + pos + 1, span_cells_.data() + pos,
--          (size - pos - 1) * sizeof(LayoutTableCell*));
-+          (size - pos - 1) * sizeof(decltype(span_cells_)::value_type));
-   span_cells_[pos] = cell;
- }
-