Bump v21.2.0

Co-authored-by: David Sanders <dsanders11@ucsbalum.com>

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>

.circleci/config/base.yml

@@ -635,7 +635,7 @@ step-electron-publish: &step-electron-publish
       cd src/electron
       if [ "$UPLOAD_TO_STORAGE" == "1" ]; then
         echo 'Uploading Electron release distribution to Azure'
-        script/release/uploaders/upload.py --verbose --UPLOAD_TO_STORAGE
+        script/release/uploaders/upload.py --verbose --upload_to_storage
       else
         echo 'Uploading Electron release distribution to GitHub releases'
         script/release/uploaders/upload.py --verbose
@@ -661,6 +661,7 @@ step-persist-data-for-tests: &step-persist-data-for-tests
       - src/buildtools/third_party/libc++
       - src/buildtools/third_party/libc++abi
       - src/out/Default/obj/buildtools/third_party
+      - src/v8/tools/builtins-pgo
 
 step-electron-dist-unzip: &step-electron-dist-unzip
   run:

.github/semantic.yml

@@ -1,2 +0,0 @@
-# Always validate the PR title, and ignore the commits
-titleOnly: true

.github/workflows/release_dependency_versions.yml

@@ -14,13 +14,13 @@ jobs:
     - uses: actions/checkout@v3
     - name: Check Tag
       run: |
-        if [[ ${{ github.event.ref }} =~ ^refs/tags/v[0-9]+\.0\.0$ ]]; then
+        if [[ ${{ github.event.release.tag_name }} =~ ^v[0-9]+\.0\.0$ ]]; 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'
+    if: needs.check_tag.outputs.should_release == 'true'
     steps:
       - uses: actions/checkout@v3
       - name: Trigger New chromedriver Release

.nvmrc

@@ -1 +1 @@
-14
+16

BUILD.gn

@@ -404,9 +404,6 @@ source_set("electron_lib") {
     "//media/mojo/mojom",
     "//net:extras",
     "//net:net_resources",
-    "//ppapi/host",
-    "//ppapi/proxy",
-    "//ppapi/shared_impl",
     "//printing/buildflags",
     "//services/device/public/cpp/geolocation",
     "//services/device/public/cpp/hid",
@@ -625,6 +622,14 @@ source_set("electron_lib") {
     ]
   }
 
+  if (enable_ppapi) {
+    deps += [
+      "//ppapi/host",
+      "//ppapi/proxy",
+      "//ppapi/shared_impl",
+    ]
+  }
+
   if (enable_run_as_node) {
     sources += [
       "shell/app/node_main.cc",

DEPS

@@ -2,7 +2,7 @@ gclient_gn_args_from = 'src'
 
 vars = {
   'chromium_version':
-    '105.0.5187.0',
+    '106.0.5249.119',
   'node_version':
     'v16.16.0',
   'nan_version':

ELECTRON_VERSION

@@ -1 +1 @@
-21.0.0-nightly.20220803
+21.2.0

README.md

@@ -38,7 +38,7 @@ For more installation options and troubleshooting tips, see
 
 Each Electron release provides binaries for macOS, Windows, and Linux.
 
-* macOS (El Capitan and up): Electron provides 64-bit Intel and ARM binaries for macOS. Apple Silicon support was added in Electron 11.
+* macOS (High Sierra and up): Electron provides 64-bit Intel and ARM binaries for macOS. Apple Silicon support was added in Electron 11.
 * Windows (Windows 7 and up): Electron provides `ia32` (`x86`), `x64` (`amd64`), and `arm64` binaries for Windows. Windows on ARM support was added in Electron 5.0.8.
 * Linux: The prebuilt binaries of Electron are built on Ubuntu 20.04. They have also been verified to work on:
   * Ubuntu 14.04 and newer

appveyor.yml

@@ -34,213 +34,281 @@ environment:
   MOCHA_REPORTER: mocha-multi-reporters
   MOCHA_MULTI_REPORTERS: mocha-appveyor-reporter, tap
   GOMA_FALLBACK_ON_AUTH_FAILURE: true
-build_script:
-  - ps: >-
-      if(($env:APPVEYOR_PULL_REQUEST_HEAD_REPO_NAME -split "/")[0] -eq ($env:APPVEYOR_REPO_NAME -split "/")[0]) {
-        Write-warning "Skipping PR build for branch"; Exit-AppveyorBuild
-      } else {
-        node script/yarn.js install --frozen-lockfile
 
-        $result = node script/doc-only-change.js --prNumber=$env:APPVEYOR_PULL_REQUEST_NUMBER --prBranch=$env:APPVEYOR_REPO_BRANCH
-        Write-Output $result
-        if ($result.ExitCode -eq 0) {
-          Write-warning "Skipping build for doc only change"; Exit-AppveyorBuild
+  matrix:
+
+  - job_name: Build
+
+  - job_name: Test
+    job_depends_on: Build
+
+clone_folder: C:\projects\src\electron
+
+# the first failed job cancels other jobs and fails entire build
+matrix:
+  fast_finish: true
+
+for:
+
+  -
+    matrix:
+      only:
+        - job_name: Build
+
+    init:
+    - ps: >-
+        if(($env:APPVEYOR_PULL_REQUEST_HEAD_REPO_NAME -split "/")[0] -eq ($env:APPVEYOR_REPO_NAME -split "/")[0]) {
+          Write-warning "Skipping PR build for branch"; Exit-AppveyorBuild
         }
-      }
-  - echo "Building $env:GN_CONFIG build"
-  - git config --global core.longpaths true
-  - cd ..
-  - mkdir src
-  - update_depot_tools.bat
-  - ps: Move-Item $env:APPVEYOR_BUILD_FOLDER -Destination src\electron
-  - ps: >-
-      if (Test-Path 'env:RAW_GOMA_AUTH') {
-        $env:GOMA_OAUTH2_CONFIG_FILE = "$pwd\.goma_oauth2_config"
-        $env:RAW_GOMA_AUTH | Set-Content $env:GOMA_OAUTH2_CONFIG_FILE
-      }
-  - git clone https://github.com/electron/build-tools.git
-  - cd build-tools
-  - npm install
-  - mkdir third_party
-  - ps: >-
-      node -e "require('./src/utils/goma.js').downloadAndPrepare({ gomaOneForAll: true })"
-  - ps: $env:GN_GOMA_FILE = node -e "console.log(require('./src/utils/goma.js').gnFilePath)"
-  - ps: $env:LOCAL_GOMA_DIR = node -e "console.log(require('./src/utils/goma.js').dir)"
-  - cd ..
-  - ps: .\src\electron\script\start-goma.ps1 -gomaDir $env:LOCAL_GOMA_DIR
-  - ps: >-
-      if (Test-Path 'env:RAW_GOMA_AUTH') {
-        $goma_login = python $env:LOCAL_GOMA_DIR\goma_auth.py info
-        if ($goma_login -eq 'Login as Fermi Planck') {
-          Write-warning "Goma authentication is correct";
+
+    build_script:
+    - ps: |
+        node script/yarn.js install --frozen-lockfile
+        node script/doc-only-change.js --prNumber=$env:APPVEYOR_PULL_REQUEST_NUMBER --prBranch=$env:APPVEYOR_REPO_BRANCH
+        if ($LASTEXITCODE -eq 0) {
+          Write-warning "Skipping tests for doc only change"; Exit-AppveyorBuild
+        }
+        $global:LASTEXITCODE = 0
+    - cd ..
+    - ps: Write-Host "Building $env:GN_CONFIG build"
+    - git config --global core.longpaths true
+    - update_depot_tools.bat
+    - ps: >-
+        if (Test-Path 'env:RAW_GOMA_AUTH') {
+          $env:GOMA_OAUTH2_CONFIG_FILE = "$pwd\.goma_oauth2_config"
+          $env:RAW_GOMA_AUTH | Set-Content $env:GOMA_OAUTH2_CONFIG_FILE
+        }
+    - git clone https://github.com/electron/build-tools.git
+    - cd build-tools
+    - npm install
+    - mkdir third_party
+    - ps: >-
+        node -e "require('./src/utils/goma.js').downloadAndPrepare({ gomaOneForAll: true })"
+    - ps: $env:GN_GOMA_FILE = node -e "console.log(require('./src/utils/goma.js').gnFilePath)"
+    - ps: $env:LOCAL_GOMA_DIR = node -e "console.log(require('./src/utils/goma.js').dir)"
+    - cd ..\..
+    - ps: .\src\electron\script\start-goma.ps1 -gomaDir $env:LOCAL_GOMA_DIR
+    - ps: >-
+        if (Test-Path 'env:RAW_GOMA_AUTH') {
+          $goma_login = python $env:LOCAL_GOMA_DIR\goma_auth.py info
+          if ($goma_login -eq 'Login as Fermi Planck') {
+            Write-warning "Goma authentication is correct";
+          } else {
+            Write-warning "WARNING!!!!!! Goma authentication is incorrect; please update Goma auth token.";
+            $host.SetShouldExit(1)
+          }
+        }
+    - ps: $env:CHROMIUM_BUILDTOOLS_PATH="$pwd\src\buildtools"
+    - ps: >-
+        if ($env:GN_CONFIG -ne 'release') {
+          $env:NINJA_STATUS="[%r processes, %f/%t @ %o/s : %es] "
+        }
+    - >-
+        gclient config
+        --name "src\electron"
+        --unmanaged
+        %GCLIENT_EXTRA_ARGS%
+        "https://github.com/electron/electron"
+    - ps: >-
+        if ($env:GN_CONFIG -eq 'release') {
+          $env:RUN_GCLIENT_SYNC="true"
         } else {
-          Write-warning "WARNING!!!!!! Goma authentication is incorrect; please update Goma auth token.";
-          $host.SetShouldExit(1)
-        }
-      }
-  - ps: $env:CHROMIUM_BUILDTOOLS_PATH="$pwd\src\buildtools"
-  - ps: >-
-      if ($env:GN_CONFIG -ne 'release') {
-        $env:NINJA_STATUS="[%r processes, %f/%t @ %o/s : %es] "
-      }
-  - >-
-      gclient config
-      --name "src\electron"
-      --unmanaged
-      %GCLIENT_EXTRA_ARGS%
-      "https://github.com/electron/electron"
-  - ps: >-
-      if ($env:GN_CONFIG -eq 'release') {
-        $env:RUN_GCLIENT_SYNC="true"
-      } else {
-        cd src\electron
-        node script\generate-deps-hash.js
-        $depshash = Get-Content .\.depshash -Raw 
-        $zipfile = "Z:\$depshash.7z"
-        cd ..\..
-        if (Test-Path -Path $zipfile) {
-          # file exists, unzip and then gclient sync
-          7z x -y $zipfile -mmt=30 -aoa
-          if (-not (Test-Path -Path "src\buildtools")) {
-            # the zip file must be corrupt - resync
+          cd src\electron
+          node script\generate-deps-hash.js
+          $depshash = Get-Content .\.depshash -Raw 
+          $zipfile = "Z:\$depshash.7z"
+          cd ..\..
+          if (Test-Path -Path $zipfile) {
+            # file exists, unzip and then gclient sync
+            7z x -y $zipfile -mmt=14 -aoa
+            if (-not (Test-Path -Path "src\buildtools")) {
+              # the zip file must be corrupt - resync
+              $env:RUN_GCLIENT_SYNC="true"
+              if ($env:TARGET_ARCH -ne 'ia32') {
+                # only save on x64/woa to avoid contention saving
+                $env:SAVE_GCLIENT_SRC="true"
+              }
+            } else {
+              # update angle
+              cd src\third_party\angle
+              git remote set-url origin  https://chromium.googlesource.com/angle/angle.git
+              git fetch
+              cd ..\..\..
+            }
+          } else {    
+            # file does not exist, gclient sync, then zip
             $env:RUN_GCLIENT_SYNC="true"
             if ($env:TARGET_ARCH -ne 'ia32') {
               # only save on x64/woa to avoid contention saving
               $env:SAVE_GCLIENT_SRC="true"
             }
-          } else {
-            # update angle
-            cd src\third_party\angle
-            git remote set-url origin  https://chromium.googlesource.com/angle/angle.git
-            git fetch
-            cd ..\..\..
-          }
-        } else {    
-          # file does not exist, gclient sync, then zip
-          $env:RUN_GCLIENT_SYNC="true"
-          if ($env:TARGET_ARCH -ne 'ia32') {
-            # only save on x64/woa to avoid contention saving
-            $env:SAVE_GCLIENT_SRC="true"
           }
         }
-      }
-  - if "%RUN_GCLIENT_SYNC%"=="true" ( gclient sync )
-  - ps: >-
-      if ($env:SAVE_GCLIENT_SRC -eq 'true') {
-        # archive current source for future use 
-        # only run on x64/woa to avoid contention saving
-        $(7z a $zipfile src -xr!android_webview -xr!electron -xr'!*\.git' -xr!third_party\WebKit\LayoutTests! -xr!third_party\blink\web_tests -xr!third_party\blink\perf_tests -slp -t7z -mmt=30)
-        if ($LASTEXITCODE -ne 0) {
-          Write-warning "Could not save source to shared drive; continuing anyway"
+    - if "%RUN_GCLIENT_SYNC%"=="true" ( gclient sync )
+    - ps: >-
+        if ($env:SAVE_GCLIENT_SRC -eq 'true') {
+          # archive current source for future use 
+          # only run on x64/woa to avoid contention saving
+          $(7z a $zipfile src -xr!android_webview -xr!electron -xr'!*\.git' -xr!third_party\blink\web_tests -xr!third_party\blink\perf_tests -slp -t7z -mmt=30)
+          if ($LASTEXITCODE -ne 0) {
+            Write-warning "Could not save source to shared drive; continuing anyway"
+          }
+          # build time generation of file gen/angle/angle_commit.h depends on
+          # third_party/angle/.git
+          # https://chromium-review.googlesource.com/c/angle/angle/+/2074924       
+          $(7z a $zipfile src\third_party\angle\.git)
+          if ($LASTEXITCODE -ne 0) {
+            Write-warning "Failed to add third_party\angle\.git; continuing anyway"
+          }
+          # build time generation of file dawn/common/Version_autogen.h depends on third_party/dawn/.git/HEAD
+          # https://dawn-review.googlesource.com/c/dawn/+/83901        
+          $(7z a $zipfile src\third_party\dawn\.git)
+          if ($LASTEXITCODE -ne 0) {
+            Write-warning "Failed to add third_party\dawn\.git; continuing anyway"
+          }
         }
-        # build time generation of file gen/angle/angle_commit.h depends on
-        # third_party/angle/.git
-        # https://chromium-review.googlesource.com/c/angle/angle/+/2074924       
-        $(7z a $zipfile src\third_party\angle\.git)
-        if ($LASTEXITCODE -ne 0) {
-          Write-warning "Failed to add third_party\angle\.git; continuing anyway"
+    - cd src
+    - set BUILD_CONFIG_PATH=//electron/build/args/%GN_CONFIG%.gn 
+    - gn gen out/Default "--args=import(\"%BUILD_CONFIG_PATH%\") import(\"%GN_GOMA_FILE%\") %GN_EXTRA_ARGS% "
+    - gn check out/Default //electron:electron_lib
+    - gn check out/Default //electron:electron_app
+    - gn check out/Default //electron/shell/common/api:mojo
+    - if DEFINED GN_GOMA_FILE (ninja -j 300 -C out/Default electron:electron_app) else (ninja -C out/Default electron:electron_app)
+    - if "%GN_CONFIG%"=="testing" ( python C:\depot_tools\post_build_ninja_summary.py -C out\Default )
+    - gn gen out/ffmpeg "--args=import(\"//electron/build/args/ffmpeg.gn\") %GN_EXTRA_ARGS%"
+    - ninja -C out/ffmpeg electron:electron_ffmpeg_zip
+    - ninja -C out/Default electron:electron_dist_zip
+    - ninja -C out/Default shell_browser_ui_unittests
+    - gn desc out/Default v8:run_mksnapshot_default args > out/Default/mksnapshot_args
+    - ninja -C out/Default electron:electron_mksnapshot_zip
+    - cd out\Default
+    - 7z a mksnapshot.zip mksnapshot_args gen\v8\embedded.S
+    - cd ..\..
+    - ninja -C out/Default electron:hunspell_dictionaries_zip
+    - ninja -C out/Default electron:electron_chromedriver_zip
+    - ninja -C out/Default third_party/electron_node:headers
+    - 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
+    - 7z a builtins-pgo.zip v8\tools\builtins-pgo
+    - ps: >-
+        if ($env:GN_CONFIG -eq 'release') {
+          # 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
         }
-        # build time generation of file dawn/common/Version_autogen.h depends on third_party/dawn/.git/HEAD
-        # https://dawn-review.googlesource.com/c/dawn/+/83901        
-        $(7z a $zipfile src\third_party\dawn\.git)
-        if ($LASTEXITCODE -ne 0) {
-          Write-warning "Failed to add third_party\dawn\.git; continuing anyway"
-        }
-      }
-  - cd src
-  - set BUILD_CONFIG_PATH=//electron/build/args/%GN_CONFIG%.gn 
-  - gn gen out/Default "--args=import(\"%BUILD_CONFIG_PATH%\") import(\"%GN_GOMA_FILE%\") %GN_EXTRA_ARGS% "
-  - gn check out/Default //electron:electron_lib
-  - gn check out/Default //electron:electron_app
-  - gn check out/Default //electron/shell/common/api:mojo
-  - if DEFINED GN_GOMA_FILE (ninja -j 300 -C out/Default electron:electron_app) else (ninja -C out/Default electron:electron_app)
-  - if "%GN_CONFIG%"=="testing" ( python C:\depot_tools\post_build_ninja_summary.py -C out\Default )
-  - gn gen out/ffmpeg "--args=import(\"//electron/build/args/ffmpeg.gn\") %GN_EXTRA_ARGS%"
-  - ninja -C out/ffmpeg electron:electron_ffmpeg_zip
-  - ninja -C out/Default electron:electron_dist_zip
-  - ninja -C out/Default shell_browser_ui_unittests
-  - gn desc out/Default v8:run_mksnapshot_default args > out/Default/mksnapshot_args
-  - ninja -C out/Default electron:electron_mksnapshot_zip
-  - cd out\Default
-  - 7z a mksnapshot.zip mksnapshot_args gen\v8\embedded.S
-  - cd ..\..
-  - ninja -C out/Default electron:hunspell_dictionaries_zip
-  - ninja -C out/Default electron:electron_chromedriver_zip
-  - ninja -C out/Default third_party/electron_node:headers
-  - 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
-  - ps: >-
-      if ($env:GN_CONFIG -eq 'release') {
-        # 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 ($env:GN_CONFIG -eq 'release') {
-        python electron\script\zip-symbols.py
-        appveyor-retry appveyor PushArtifact out/Default/symbols.zip
-      } else {
-        # It's useful to have pdb files when debugging testing builds that are
-        # built on CI.
-        7z a pdb.zip out\Default\*.pdb
-      }
-  - python electron/script/zip_manifests/check-zip-manifest.py out/Default/dist.zip electron/script/zip_manifests/dist_zip.win.%TARGET_ARCH%.manifest
-test_script:
-  # Workaround for https://github.com/appveyor/ci/issues/2420
-  - set "PATH=%PATH%;C:\Program Files\Git\mingw64\libexec\git-core"
-  - ps: >-
-      if ((-Not (Test-Path Env:\TEST_WOA)) -And (-Not (Test-Path Env:\ELECTRON_RELEASE)) -And ($env:GN_CONFIG -in "testing", "release")) {
-        $env:RUN_TESTS="true"
-      }
-  - ps: >-
-      if ($env:RUN_TESTS -eq 'true') {
-        New-Item .\out\Default\gen\node_headers\Release -Type directory
-        Copy-Item -path .\out\Default\electron.lib -destination .\out\Default\gen\node_headers\Release\node.lib
-      } else {
-        echo "Skipping tests for $env:GN_CONFIG build"
-      }
-  - cd electron
-  - if "%RUN_TESTS%"=="true" ( echo Running main test suite & node script/yarn test -- --trace-uncaught --runners=main --enable-logging=file --log-file=%cd%\electron.log )
-  - if "%RUN_TESTS%"=="true" ( echo Running remote test suite & node script/yarn test -- --trace-uncaught --runners=remote --runTestFilesSeparately --enable-logging=file --log-file=%cd%\electron.log )
-  - if "%RUN_TESTS%"=="true" ( echo Running native test suite & node script/yarn test -- --trace-uncaught --runners=native --enable-logging=file --log-file=%cd%\electron.log )  
-  - cd ..
-  - if "%RUN_TESTS%"=="true" ( echo Verifying non proprietary ffmpeg & python electron\script\verify-ffmpeg.py --build-dir out\Default --source-root %cd% --ffmpeg-path out\ffmpeg )
-  - echo "About to verify mksnapshot"
-  - if "%RUN_TESTS%"=="true" ( echo Verifying mksnapshot & python electron\script\verify-mksnapshot.py --build-dir out\Default --source-root %cd% )
-  - echo "Done verifying mksnapshot"
-  - if "%RUN_TESTS%"=="true" ( echo Verifying chromedriver & python electron\script\verify-chromedriver.py --build-dir out\Default --source-root %cd% )
-  - echo "Done verifying chromedriver"
-deploy_script:
-  - cd electron
-  - ps: >-
-      if (Test-Path Env:\ELECTRON_RELEASE) {
-        if (Test-Path Env:\UPLOAD_TO_STORAGE) {
-          Write-Output "Uploading Electron release distribution to azure"
-          & python script\release\uploaders\upload.py --verbose --upload_to_storage
+    - ps: >-
+        if ($env:GN_CONFIG -eq 'release') {
+          python electron\script\zip-symbols.py
+          appveyor-retry appveyor PushArtifact out/Default/symbols.zip
         } else {
-          Write-Output "Uploading Electron release distribution to github releases"
-          & python script\release\uploaders\upload.py --verbose
+          # It's useful to have pdb files when debugging testing builds that are
+          # built on CI.
+          7z a pdb.zip out\Default\*.pdb
         }
-      } 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
-      }
-on_finish:
-  # Uncomment this lines to enable RDP
-  #- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
-  - cd ..
-  - if exist out\Default\windows_toolchain_profile.json ( appveyor-retry appveyor PushArtifact out\Default\windows_toolchain_profile.json )
-  - if exist out\Default\dist.zip (appveyor-retry appveyor PushArtifact out\Default\dist.zip)
-  - if exist out\Default\shell_browser_ui_unittests.exe (appveyor-retry appveyor PushArtifact out\Default\shell_browser_ui_unittests.exe)
-  - if exist out\Default\chromedriver.zip (appveyor-retry appveyor PushArtifact out\Default\chromedriver.zip)
-  - if exist out\ffmpeg\ffmpeg.zip (appveyor-retry appveyor PushArtifact out\ffmpeg\ffmpeg.zip)
-  - if exist node_headers.zip (appveyor-retry appveyor PushArtifact node_headers.zip)
-  - if exist out\Default\mksnapshot.zip (appveyor-retry appveyor PushArtifact out\Default\mksnapshot.zip)
-  - if exist out\Default\hunspell_dictionaries.zip (appveyor-retry appveyor PushArtifact out\Default\hunspell_dictionaries.zip)
-  - if exist out\Default\electron.lib (appveyor-retry appveyor PushArtifact out\Default\electron.lib)
-  - ps: >-
-      if ((Test-Path "pdb.zip") -And ($env:GN_CONFIG -ne 'release')) {
-        appveyor-retry appveyor PushArtifact pdb.zip
-      }
+    - python electron/script/zip_manifests/check-zip-manifest.py out/Default/dist.zip electron/script/zip_manifests/dist_zip.win.%TARGET_ARCH%.manifest
+   
+    deploy_script:
+      - cd electron
+      - ps: >-
+          if (Test-Path Env:\ELECTRON_RELEASE) {
+            if (Test-Path Env:\UPLOAD_TO_STORAGE) {
+              Write-Output "Uploading Electron release distribution to azure"
+              & python script\release\uploaders\upload.py --verbose --upload_to_storage
+            } else {
+              Write-Output "Uploading Electron release distribution to github releases"
+              & 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
+          }
+    on_finish:
+      # Uncomment this lines to enable RDP
+      #- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
+      - cd C:\projects\src
+      - if exist out\Default\windows_toolchain_profile.json ( appveyor-retry appveyor PushArtifact out\Default\windows_toolchain_profile.json )
+      - if exist out\Default\dist.zip (appveyor-retry appveyor PushArtifact out\Default\dist.zip)
+      - if exist out\Default\shell_browser_ui_unittests.exe (appveyor-retry appveyor PushArtifact out\Default\shell_browser_ui_unittests.exe)
+      - if exist out\Default\chromedriver.zip (appveyor-retry appveyor PushArtifact out\Default\chromedriver.zip)
+      - if exist out\ffmpeg\ffmpeg.zip (appveyor-retry appveyor PushArtifact out\ffmpeg\ffmpeg.zip)
+      - if exist node_headers.zip (appveyor-retry appveyor PushArtifact node_headers.zip)
+      - if exist out\Default\mksnapshot.zip (appveyor-retry appveyor PushArtifact out\Default\mksnapshot.zip)
+      - if exist out\Default\hunspell_dictionaries.zip (appveyor-retry appveyor PushArtifact out\Default\hunspell_dictionaries.zip)
+      - if exist out\Default\electron.lib (appveyor-retry appveyor PushArtifact out\Default\electron.lib)
+      - if exist builtins-pgo.zip (appveyor-retry appveyor PushArtifact builtins-pgo.zip)
+      - ps: >-
+          if ((Test-Path "pdb.zip") -And ($env:GN_CONFIG -ne 'release')) {
+            appveyor-retry appveyor PushArtifact pdb.zip
+          }        
 
-  - if exist electron\electron.log ( appveyor-retry appveyor PushArtifact electron\electron.log )
+  -
+    matrix:
+      only:
+        - job_name: Test
+
+    init:
+    - ps: |
+        if ($env:RUN_TESTS -ne 'true') {
+          Write-warning "Skipping tests for $env:APPVEYOR_PROJECT_NAME"; Exit-AppveyorBuild
+        }
+        if(($env:APPVEYOR_PULL_REQUEST_HEAD_REPO_NAME -split "/")[0] -eq ($env:APPVEYOR_REPO_NAME -split "/")[0]) {
+          Write-warning "Skipping PR build for branch"; Exit-AppveyorBuild
+        }
+    build_script:
+    - ps: |
+        node script/yarn.js install --frozen-lockfile
+        node script/doc-only-change.js --prNumber=$env:APPVEYOR_PULL_REQUEST_NUMBER --prBranch=$env:APPVEYOR_REPO_BRANCH
+        if ($LASTEXITCODE -eq 0) {
+          Write-warning "Skipping tests for doc only change"; Exit-AppveyorBuild
+        }
+        $global:LASTEXITCODE = 0
+    - ps: |
+        cd ..
+        mkdir out\Default
+        cd ..
+        # Download build artifacts
+        $apiUrl = 'https://ci.appveyor.com/api'             
+        $build_info = Invoke-RestMethod -Method Get -Uri "$apiUrl/projects/$env:APPVEYOR_ACCOUNT_NAME/$env:APPVEYOR_PROJECT_SLUG/builds/$env:APPVEYOR_BUILD_ID"
+        $artifacts_to_download = @('dist.zip','shell_browser_ui_unittests.exe','chromedriver.zip','ffmpeg.zip','node_headers.zip','mksnapshot.zip','electron.lib','builtins-pgo.zip')
+        foreach ($job in $build_info.build.jobs) {
+          if ($job.name -eq "Build") {
+            $jobId = $job.jobId
+            foreach($artifact_name in $artifacts_to_download) {
+              if ($artifact_name -eq 'shell_browser_ui_unittests.exe' -Or $artifact_name -eq 'electron.lib') {
+                $outfile = "src\out\Default\$artifact_name"
+              } else {
+                $outfile = $artifact_name
+              }
+              Invoke-RestMethod -Method Get -Uri "$apiUrl/buildjobs/$jobId/artifacts/$artifact_name" -OutFile $outfile
+            }
+          }
+        }
+    - ps: |
+        $out_default_zips = @('dist.zip','chromedriver.zip','mksnapshot.zip')
+        foreach($zip_name in $out_default_zips) {
+          7z x -y -osrc\out\Default $zip_name
+        }
+    - ps: 7z x -y -osrc\out\ffmpeg ffmpeg.zip
+    - ps: 7z x -y -osrc node_headers.zip
+    - ps: 7z x -y -osrc builtins-pgo.zip
+
+    test_script:
+      # Workaround for https://github.com/appveyor/ci/issues/2420
+      - set "PATH=%PATH%;C:\Program Files\Git\mingw64\libexec\git-core"
+      - ps: |
+          cd src
+          New-Item .\out\Default\gen\node_headers\Release -Type directory
+          Copy-Item -path .\out\Default\electron.lib -destination .\out\Default\gen\node_headers\Release\node.lib
+      - cd electron
+      - echo Running main test suite & node script/yarn test -- --trace-uncaught --runners=main --enable-logging=file --log-file=%cd%\electron.log
+      - echo Running native test suite & node script/yarn test -- --trace-uncaught --runners=native --enable-logging=file --log-file=%cd%\electron.log
+      - cd ..
+      - 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"
+      - echo Verifying mksnapshot & python electron\script\verify-mksnapshot.py --build-dir out\Default --source-root %cd%
+      - echo "Done verifying mksnapshot"
+      - echo Verifying chromedriver & python electron\script\verify-chromedriver.py --build-dir out\Default --source-root %cd%
+      - echo "Done verifying chromedriver"
+    
+    on_finish:
+      - if exist electron\electron.log ( appveyor-retry appveyor PushArtifact electron\electron.log )

build/fuses/fuses.json5

@@ -7,5 +7,6 @@
   "node_options": "1",
   "node_cli_inspect": "1",
   "embedded_asar_integrity_validation": "0",
-  "only_load_app_from_asar": "0"
+  "only_load_app_from_asar": "0",
+  "load_browser_process_specific_v8_snapshot": "0"
 }

chromium_src/BUILD.gn

@@ -6,6 +6,7 @@ import("//build/config/ozone.gni")
 import("//build/config/ui.gni")
 import("//components/spellcheck/spellcheck_build_features.gni")
 import("//electron/buildflags/buildflags.gni")
+import("//ppapi/buildflags/buildflags.gni")
 import("//printing/buildflags/buildflags.gni")
 import("//third_party/widevine/cdm/widevine.gni")
 
@@ -55,6 +56,14 @@ 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",
@@ -69,7 +78,11 @@ 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",
@@ -110,6 +123,8 @@ 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",
@@ -131,6 +146,7 @@ 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",
@@ -141,10 +157,7 @@ static_library("chrome") {
     "//services/strings",
   ]
 
-  deps = [
-    "//chrome/browser:resource_prefetch_predictor_proto",
-    "//components/optimization_guide/proto:optimization_guide_proto",
-  ]
+  deps = [ "//chrome/browser:resource_prefetch_predictor_proto" ]
 
   if (is_linux) {
     sources += [ "//chrome/browser/icon_loader_auralinux.cc" ]
@@ -217,6 +230,8 @@ 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_job.cc",
+      "//components/printing/browser/print_to_pdf/pdf_print_job.h",
       "//components/printing/browser/print_to_pdf/pdf_print_utils.cc",
       "//components/printing/browser/print_to_pdf/pdf_print_utils.h",
     ]
@@ -358,15 +373,20 @@ source_set("plugins") {
   deps += [
     "//components/strings",
     "//media:media_buildflags",
-    "//ppapi/buildflags",
-    "//ppapi/host",
-    "//ppapi/proxy",
-    "//ppapi/proxy:ipc",
-    "//ppapi/shared_impl",
     "//services/device/public/mojom",
     "//skia",
     "//storage/browser",
   ]
+
+  if (enable_ppapi) {
+    deps += [
+      "//ppapi/buildflags",
+      "//ppapi/host",
+      "//ppapi/proxy",
+      "//ppapi/proxy:ipc",
+      "//ppapi/shared_impl",
+    ]
+  }
 }
 
 # This source set is just so we don't have to depend on all of //chrome/browser

default_app/main.ts

@@ -83,7 +83,7 @@ function loadApplicationPackage (packagePath: string) {
   });
 
   try {
-    // Override app name and version.
+    // Override app's package.json data.
     packagePath = path.resolve(packagePath);
     const packageJsonPath = path.join(packagePath, 'package.json');
     let appPath;
@@ -104,6 +104,16 @@ function loadApplicationPackage (packagePath: string) {
       } else if (packageJson.name) {
         app.name = packageJson.name;
       }
+      if (packageJson.desktopName) {
+        app.setDesktopName(packageJson.desktopName);
+      } else {
+        app.setDesktopName(`${app.name}.desktop`);
+      }
+      // Set v8 flags, deliberately lazy load so that apps that do not use this
+      // feature do not pay the price
+      if (packageJson.v8Flags) {
+        require('v8').setFlagsFromString(packageJson.v8Flags);
+      }
       appPath = packagePath;
     }
 

docs/README.md

@@ -68,6 +68,7 @@ an issue:
   * [Mac App Store](tutorial/mac-app-store-submission-guide.md)
   * [Windows Store](tutorial/windows-store-guide.md)
   * [Snapcraft](tutorial/snapcraft.md)
+  * [ASAR Archives](tutorial/asar-archives.md)
 * [Updates](tutorial/updates.md)
 * [Getting Support](tutorial/support.md)
 
@@ -82,7 +83,6 @@ These individual tutorials expand on topics discussed in the guide above.
 * Electron Releases & Developer Feedback
   * [Versioning Policy](tutorial/electron-versioning.md)
   * [Release Timelines](tutorial/electron-timelines.md)
-* [Testing Widevine CDM](tutorial/testing-widevine-cdm.md)
 
 ---
 

docs/api/app.md

@@ -715,7 +715,7 @@ To set the locale, you'll want to use a command line switch at app startup, whic
 **Note:** When distributing your packaged app, you have to also ship the
 `locales` folder.
 
-**Note:** On Windows, you have to call it after the `ready` events gets emitted.
+**Note:** This API must be called after the `ready` event is emitted.
 
 ### `app.getLocaleCountryCode()`
 
@@ -723,6 +723,12 @@ Returns `string` - User operating system's locale two-letter [ISO 3166](https://
 
 **Note:** When unable to detect locale country code, it returns empty string.
 
+### `app.getSystemLocale()`
+
+Returns `string` - The current system locale. On Windows and Linux, it is fetched using Chromium's `i18n` library. On macOS, the `NSLocale` object is used instead.
+
+**Note:** This API must be called after the `ready` event is emitted.
+
 ### `app.addRecentDocument(path)` _macOS_ _Windows_
 
 * `path` string

docs/api/browser-window.md

@@ -246,7 +246,8 @@ 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`.
+    should have rounded corners on macOS. Default is `true`. Setting this property
+    to `false` will prevent the window from being fullscreenable.
   * `fullscreenWindowTitle` boolean (optional) _macOS_ _Deprecated_ - Shows
     the title in the title bar in full screen mode on macOS for `hiddenInset`
     titleBarStyle. Default is `false`.

docs/api/protocol.md

@@ -10,11 +10,12 @@ An example of implementing a protocol that has the same effect as the
 ```javascript
 const { app, protocol } = require('electron')
 const path = require('path')
+const url = require('url')
 
 app.whenReady().then(() => {
   protocol.registerFileProtocol('atom', (request, callback) => {
-    const url = request.url.substr(7)
-    callback({ path: path.normalize(`${__dirname}/${url}`) })
+    const filePath = url.fileURLToPath('file://' + request.url.slice('atom://'.length))
+    callback(filePath)
   })
 })
 ```
@@ -175,7 +176,7 @@ property.
 * `handler` Function
   * `request` [ProtocolRequest](structures/protocol-request.md)
   * `callback` Function
-    * `response` ProtocolResponse
+    * `response` [ProtocolResponse](structures/protocol-response.md)
 
 Returns `boolean` - Whether the protocol was successfully registered
 

docs/api/session.md

@@ -635,7 +635,7 @@ win.webContents.session.setCertificateVerifyProc((request, callback) => {
     * `notifications` - Request notification creation and the ability to display them in the user's system tray.
     * `midi` - Request MIDI access in the `webmidi` API.
     * `midiSysex` - Request the use of system exclusive messages in the `webmidi` API.
-    * `pointerLock` - Request to directly interpret mouse movements as an input method. Click [here](https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API) to know more.
+    * `pointerLock` - Request to directly interpret mouse movements as an input method. Click [here](https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API) to know more. These requests always appear to originate from the main frame.
     * `fullscreen` - Request for the app to enter fullscreen mode.
     * `openExternal` - Request to open links in external applications.
     * `unknown` - An unrecognized permission request
@@ -769,6 +769,71 @@ app.whenReady().then(() => {
 })
 ```
 
+#### `ses.setBluetoothPairingHandler(handler)` _Windows_ _Linux_
+
+* `handler` Function | null
+  * `details` Object
+    * `deviceId` string
+    * `pairingKind` string - The type of pairing prompt being requested.
+      One of the following values:
+      * `confirm`
+        This prompt is requesting confirmation that the Bluetooth device should
+        be paired.
+      * `confirmPin`
+        This prompt is requesting confirmation that the provided PIN matches the
+        pin displayed on the device.
+      * `providePin`
+        This prompt is requesting that a pin be provided for the device.
+    * `frame` [WebFrameMain](web-frame-main.md)
+    * `pin` string (optional) - The pin value to verify if `pairingKind` is `confirmPin`.
+  * `callback` Function
+    * `response` Object
+      * `confirmed` boolean - `false` should be passed in if the dialog is canceled.
+        If the `pairingKind` is `confirm` or `confirmPin`, this value should indicate
+        if the pairing is confirmed.  If the `pairingKind` is `providePin` the value
+        should be `true` when a value is provided.
+      * `pin` string | null (optional) - When the `pairingKind` is `providePin`
+        this value should be the required pin for the Bluetooth device.
+
+Sets a handler to respond to Bluetooth pairing requests. This handler
+allows developers to handle devices that require additional validation
+before pairing.  When a handler is not defined, any pairing on Linux or Windows
+that requires additional validation will be automatically cancelled.
+macOS does not require a handler because macOS handles the pairing
+automatically.  To clear the handler, call `setBluetoothPairingHandler(null)`.
+
+```javascript
+
+const { app, BrowserWindow, ipcMain, session } = require('electron')
+
+let bluetoothPinCallback = null
+
+function createWindow () {
+  const mainWindow = new BrowserWindow({
+    webPreferences: {
+      preload: path.join(__dirname, 'preload.js')
+    }
+  })
+}
+
+// Listen for an IPC message from the renderer to get the response for the Bluetooth pairing.
+ipcMain.on('bluetooth-pairing-response', (event, response) => {
+  bluetoothPinCallback(response)
+})
+
+mainWindow.webContents.session.setBluetoothPairingHandler((details, callback) => {
+  bluetoothPinCallback = callback
+  // Send a IPC message to the renderer to prompt the user to confirm the pairing.
+  // Note that this will require logic in the renderer to handle this message and
+  // display a prompt to the user.
+  mainWindow.webContents.send('bluetooth-pairing-request', details)
+})
+
+app.whenReady().then(() => {
+  createWindow()
+})
+```
+
 #### `ses.clearHostResolverCache()`
 
 Returns `Promise<void>` - Resolves when the operation is complete.
@@ -932,7 +997,7 @@ Returns `string[]` - An array of language codes the spellchecker is enabled for.
 will fallback to using `en-US`.  By default on launch if this setting is an empty list Electron will try to populate this
 setting with the current OS locale.  This setting is persisted across restarts.
 
-**Note:** On macOS the OS spellchecker is used and has its own list of languages.  This API is a no-op on macOS.
+**Note:** On macOS the OS spellchecker is used and has its own list of languages. On macOS, this API will return whichever languages have been configured by the OS.
 
 #### `ses.setSpellCheckerDictionaryDownloadURL(url)`
 
@@ -1049,7 +1114,7 @@ is emitted.
 
 #### `ses.getStoragePath()`
 
-A `string | null` indicating the absolute file system path where data for this
+Returns `string | null` - 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

@@ -25,15 +25,20 @@ app.whenReady().then(() => {
 })
 ```
 
-__Platform limitations:__
+__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__
 
-* 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.
-* 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,
+* The `click` event is ignored when using the app indicator.
+* In order for changes made to individual `MenuItem`s to take effect,
   you have to call `setContextMenu` again. For example:
 
 ```javascript
@@ -55,10 +60,16 @@ app.whenReady().then(() => {
 })
 ```
 
-* On Windows it is recommended to use `ICO` icons to get best visual effects.
+__MacOS__
 
-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.
+* 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.
 
 ### `new Tray(image, [guid])`
 

docs/api/web-contents.md

@@ -45,6 +45,13 @@ returns `null`.
 Returns `WebContents` | undefined - A WebContents instance with the given ID, or
 `undefined` if there is no WebContents associated with the given ID.
 
+### `webContents.fromFrame(frame)`
+
+* `frame` WebFrameMain
+
+Returns `WebContents` | undefined - A WebContents instance with the given WebFrameMain, or
+`undefined` if there is no WebContents associated with the given WebFrameMain.
+
 ### `webContents.fromDevToolsTargetId(targetId)`
 
 * `targetId` string - The Chrome DevTools Protocol [TargetID](https://chromedevtools.github.io/devtools-protocol/tot/Target/#type-TargetID) associated with the WebContents instance.
@@ -862,6 +869,8 @@ Returns:
 
 Emitted when the renderer process sends an asynchronous message via `ipcRenderer.send()`.
 
+See also [`webContents.ipc`](#contentsipc-readonly), which provides an [`IpcMain`](ipc-main.md)-like interface for responding to IPC messages specifically from this WebContents.
+
 #### Event: 'ipc-message-sync'
 
 Returns:
@@ -872,6 +881,8 @@ Returns:
 
 Emitted when the renderer process sends a synchronous message via `ipcRenderer.sendSync()`.
 
+See also [`webContents.ipc`](#contentsipc-readonly), which provides an [`IpcMain`](ipc-main.md)-like interface for responding to IPC messages specifically from this WebContents.
+
 #### Event: 'preferred-size-changed'
 
 Returns:
@@ -1622,6 +1633,8 @@ 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.
@@ -1985,6 +1998,35 @@ This corresponds to the [animationPolicy][] accessibility feature in Chromium.
 
 ### Instance Properties
 
+#### `contents.ipc` _Readonly_
+
+An [`IpcMain`](ipc-main.md) scoped to just IPC messages sent from this
+WebContents.
+
+IPC messages sent with `ipcRenderer.send`, `ipcRenderer.sendSync` or
+`ipcRenderer.postMessage` will be delivered in the following order:
+
+1. `contents.on('ipc-message')`
+2. `contents.mainFrame.on(channel)`
+3. `contents.ipc.on(channel)`
+4. `ipcMain.on(channel)`
+
+Handlers registered with `invoke` will be checked in the following order. The
+first one that is defined will be called, the rest will be ignored.
+
+1. `contents.mainFrame.handle(channel)`
+2. `contents.handle(channel)`
+3. `ipcMain.handle(channel)`
+
+A handler or event listener registered on the WebContents will receive IPC
+messages sent from any frame, including child frames. In most cases, only the
+main frame can send IPC messages. However, if the `nodeIntegrationInSubFrames`
+option is enabled, it is possible for child frames to send IPC messages also.
+In that case, handlers should check the `senderFrame` property of the IPC event
+to ensure that the message is coming from the expected frame. Alternatively,
+register handlers on the appropriate frame directly using the
+[`WebFrameMain.ipc`](web-frame-main.md#frameipc-readonly) interface.
+
 #### `contents.audioMuted`
 
 A `boolean` property that determines whether this page is muted.
@@ -2044,6 +2086,11 @@ when the page becomes backgrounded. This also affects the Page Visibility API.
 
 A [`WebFrameMain`](web-frame-main.md) property that represents the top frame of the page's frame hierarchy.
 
+#### `contents.opener` _Readonly_
+
+A [`WebFrameMain`](web-frame-main.md) property that represents the frame that opened this WebContents, either
+with open(), or by navigating a link with a target attribute.
+
 [keyboardevent]: https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent
 [event-emitter]: https://nodejs.org/api/events.html#events_class_eventemitter
 [SCA]: https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm

docs/api/web-frame-main.md

@@ -140,10 +140,45 @@ ipcRenderer.on('port', (e, msg) => {
 
 ### Instance Properties
 
+#### `frame.ipc` _Readonly_
+
+An [`IpcMain`](ipc-main.md) instance scoped to the frame.
+
+IPC messages sent with `ipcRenderer.send`, `ipcRenderer.sendSync` or
+`ipcRenderer.postMessage` will be delivered in the following order:
+
+1. `contents.on('ipc-message')`
+2. `contents.mainFrame.on(channel)`
+3. `contents.ipc.on(channel)`
+4. `ipcMain.on(channel)`
+
+Handlers registered with `invoke` will be checked in the following order. The
+first one that is defined will be called, the rest will be ignored.
+
+1. `contents.mainFrame.handle(channel)`
+2. `contents.handle(channel)`
+3. `ipcMain.handle(channel)`
+
+In most cases, only the main frame of a WebContents can send or receive IPC
+messages. However, if the `nodeIntegrationInSubFrames` option is enabled, it is
+possible for child frames to send and receive IPC messages also. The
+[`WebContents.ipc`](web-contents.md#contentsipc-readonly) interface may be more
+convenient when `nodeIntegrationInSubFrames` is not enabled.
+
 #### `frame.url` _Readonly_
 
 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/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]
+![Subpixel rendering example](images/subpixel-rendering-screenshot.gif)
 
 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).
 
@@ -161,4 +161,3 @@ 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/drag-and-drop/preload.js

@@ -1,5 +1,4 @@
 const { contextBridge, ipcRenderer } = require('electron')
-const path = require('path')
 
 contextBridge.exposeInMainWorld('electron', {
   startDrag: (fileName) => {

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

@@ -1,10 +1,13 @@
-const {app, BrowserWindow} = require('electron')
+const {app, BrowserWindow, ipcMain} = require('electron')
 const path = require('path')
 
 function createWindow () {
   const mainWindow = new BrowserWindow({
     width: 800,
-    height: 600
+    height: 600,
+    webPreferences: {
+      preload: path.join(__dirname, 'preload.js')
+    }    
   })
 
   mainWindow.webContents.on('select-bluetooth-device', (event, deviceList, callback) => {
@@ -14,6 +17,18 @@ function createWindow () {
     } 
   })
 
+  // Listen for a message from the renderer to get the response for the Bluetooth pairing.
+  ipcMain.on('bluetooth-pairing-response', (event, response) => {
+    bluetoothPinCallback(response)
+  })
+
+  mainWindow.webContents.session.setBluetoothPairingHandler((details, callback) => {
+
+    bluetoothPinCallback = callback
+    // Send a message to the renderer to prompt the user to confirm the pairing.
+    mainWindow.webContents.send('bluetooth-pairing-request', details)
+  })  
+
   mainWindow.loadFile('index.html')
 }
 

docs/fiddles/features/web-bluetooth/preload.js

@@ -0,0 +1,6 @@
+const { contextBridge, ipcRenderer } = require('electron')
+
+contextBridge.exposeInMainWorld('electronAPI', {
+  bluetoothPairingRequest: (callback) => ipcRenderer.on('bluetooth-pairing-request', callback),
+  bluetoothPairingResponse: (response) => ipcRenderer.send('bluetooth-pairing-response', response)
+})

docs/fiddles/features/web-bluetooth/renderer.js

@@ -5,4 +5,30 @@ async function testIt() {
   document.getElementById('device-name').innerHTML = device.name || `ID: ${device.id}`
 }
 
-document.getElementById('clickme').addEventListener('click',testIt)
+document.getElementById('clickme').addEventListener('click',testIt)
+
+window.electronAPI.bluetoothPairingRequest((event, details) => {
+  const response = {}
+  
+  switch (details.pairingKind) {
+    case 'confirm': {
+      response.confirmed = confirm(`Do you want to connect to device ${details.deviceId}?`)
+      break
+    }
+    case 'confirmPin': {
+      response.confirmed = confirm(`Does the pin ${details.pin} match the pin displayed on device ${details.deviceId}?`)
+      break
+    }
+    case 'providePin': {
+      const pin = prompt(`Please provide a pin for ${details.deviceId}.`)
+      if (pin) {
+        response.pin = pin
+        response.confirmed = true
+      } else {
+        response.confirmed = false
+      }
+    }
+  }
+
+  window.electronAPI.bluetoothPairingResponse(response)
+})

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

@@ -33,12 +33,16 @@ function createWindow () {
     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/application-distribution.md

@@ -11,8 +11,8 @@ can either use specialized tooling or manual approaches.
 ## With tooling
 
 There are a couple tools out there that exist to package and distribute your Electron app.
-We recommend using [Electron Forge](https://www.electronforge.io). You can check out
-its documentation directly, or refer to the [Packaging and Distribution](./tutorial-5-packaging.md)
+We recommend using [Electron Forge](./forge-overview.md). You can check out
+its [documentation](https://www.electronforge.io) directly, or refer to the [Packaging and Distribution](./tutorial-5-packaging.md)
 part of the Electron tutorial.
 
 ## Manual packaging

docs/tutorial/asar-archives.md

@@ -0,0 +1,175 @@
+---
+title: ASAR Archives
+description: What is ASAR archive and how does it affect the application.
+slug: asar-archives
+hide_title: false
+---
+
+After creating an [application distribution](application-distribution.md), the
+app's source code are usually bundled into an [ASAR
+archive](https://github.com/electron/asar), which is a simple extensive archive
+format designed for Electron apps. By bundling the app we can mitigate issues
+around long path names on Windows, speed up `require` and conceal your source
+code from cursory inspection.
+
+The bundled app runs in a virtual file system and most APIs would just work
+normally, but for some cases you might want to work on ASAR archives explicitly
+due to a few caveats.
+
+## Using ASAR Archives
+
+In Electron there are two sets of APIs: Node APIs provided by Node.js and Web
+APIs provided by Chromium. Both APIs support reading files from ASAR archives.
+
+### Node API
+
+With special patches in Electron, Node APIs like `fs.readFile` and `require`
+treat ASAR archives as virtual directories, and the files in it as normal
+files in the filesystem.
+
+For example, suppose we have an `example.asar` archive under `/path/to`:
+
+```sh
+$ asar list /path/to/example.asar
+/app.js
+/file.txt
+/dir/module.js
+/static/index.html
+/static/main.css
+/static/jquery.min.js
+```
+
+Read a file in the ASAR archive:
+
+```javascript
+const fs = require('fs')
+fs.readFileSync('/path/to/example.asar/file.txt')
+```
+
+List all files under the root of the archive:
+
+```javascript
+const fs = require('fs')
+fs.readdirSync('/path/to/example.asar')
+```
+
+Use a module from the archive:
+
+```javascript
+require('./path/to/example.asar/dir/module.js')
+```
+
+You can also display a web page in an ASAR archive with `BrowserWindow`:
+
+```javascript
+const { BrowserWindow } = require('electron')
+const win = new BrowserWindow()
+
+win.loadURL('file:///path/to/example.asar/static/index.html')
+```
+
+### Web API
+
+In a web page, files in an archive can be requested with the `file:` protocol.
+Like the Node API, ASAR archives are treated as directories.
+
+For example, to get a file with `$.get`:
+
+```html
+<script>
+let $ = require('./jquery.min.js')
+$.get('file:///path/to/example.asar/file.txt', (data) => {
+  console.log(data)
+})
+</script>
+```
+
+### Treating an ASAR archive as a Normal File
+
+For some cases like verifying the ASAR archive's checksum, we need to read the
+content of an ASAR archive as a file. For this purpose you can use the built-in
+`original-fs` module which provides original `fs` APIs without `asar` support:
+
+```javascript
+const originalFs = require('original-fs')
+originalFs.readFileSync('/path/to/example.asar')
+```
+
+You can also set `process.noAsar` to `true` to disable the support for `asar` in
+the `fs` module:
+
+```javascript
+const fs = require('fs')
+process.noAsar = true
+fs.readFileSync('/path/to/example.asar')
+```
+
+## Limitations of the Node API
+
+Even though we tried hard to make ASAR archives in the Node API work like
+directories as much as possible, there are still limitations due to the
+low-level nature of the Node API.
+
+### Archives Are Read-only
+
+The archives can not be modified so all Node APIs that can modify files will not
+work with ASAR archives.
+
+### Working Directory Can Not Be Set to Directories in Archive
+
+Though ASAR archives are treated as directories, there are no actual
+directories in the filesystem, so you can never set the working directory to
+directories in ASAR archives. Passing them as the `cwd` option of some APIs
+will also cause errors.
+
+### Extra Unpacking on Some APIs
+
+Most `fs` APIs can read a file or get a file's information from ASAR archives
+without unpacking, but for some APIs that rely on passing the real file path to
+underlying system calls, Electron will extract the needed file into a
+temporary file and pass the path of the temporary file to the APIs to make them
+work. This adds a little overhead for those APIs.
+
+APIs that requires extra unpacking are:
+
+* `child_process.execFile`
+* `child_process.execFileSync`
+* `fs.open`
+* `fs.openSync`
+* `process.dlopen` - Used by `require` on native modules
+
+### Fake Stat Information of `fs.stat`
+
+The `Stats` object returned by `fs.stat` and its friends on files in `asar`
+archives is generated by guessing, because those files do not exist on the
+filesystem. So you should not trust the `Stats` object except for getting file
+size and checking file type.
+
+### Executing Binaries Inside ASAR archive
+
+There are Node APIs that can execute binaries like `child_process.exec`,
+`child_process.spawn` and `child_process.execFile`, but only `execFile` is
+supported to execute binaries inside ASAR archive.
+
+This is because `exec` and `spawn` accept `command` instead of `file` as input,
+and `command`s are executed under shell. There is no reliable way to determine
+whether a command uses a file in asar archive, and even if we do, we can not be
+sure whether we can replace the path in command without side effects.
+
+## Adding Unpacked Files to ASAR archives
+
+As stated above, some Node APIs will unpack the file to the filesystem when
+called. Apart from the performance issues, various anti-virus scanners might
+be triggered by this behavior.
+
+As a workaround, you can leave various files unpacked using the `--unpack` option.
+In the following example, shared libraries of native Node.js modules will not be
+packed:
+
+```sh
+$ asar pack app app.asar --unpack *.node
+```
+
+After running the command, you will notice that a folder named `app.asar.unpacked`
+was created together with the `app.asar` file. It contains the unpacked files
+and should be shipped together with the `app.asar` archive.

docs/tutorial/asar-integrity.md

@@ -0,0 +1,53 @@
+---
+title: 'ASAR Integrity'
+description: 'An experimental feature that ensures the validity of ASAR contents at runtime.'
+slug: asar-integrity
+hide_title: false
+---
+
+## Platform Support
+
+Currently ASAR integrity checking is only supported on macOS.
+
+## Requirements
+
+### Electron Forge / Electron Packager
+
+If you are using `>= electron-packager@15.4.0` or `>= @electron-forge/core@6.0.0-beta.61` then all these requirements are met for you automatically and you can skip to [Toggling the Fuse](#toggling-the-fuse).
+
+### Other build systems
+
+In order to enable ASAR integrity checking you need to ensure that your `app.asar` file was generated by a version of the `asar` npm package that supports asar integrity.  Support was introduced in version `3.1.0`.
+
+Your must then populate a valid `ElectronAsarIntegrity` dictionary block in your packaged apps `Info.plist`.  An example is included below.
+
+```plist
+<key>ElectronAsarIntegrity</key>
+<dict>
+  <key>Resources/app.asar</key>
+  <dict>
+    <key>algorithm</key>
+    <string>SHA256</string>
+    <key>hash</key>
+    <string>9d1f61ea03c4bb62b4416387a521101b81151da0cfbe18c9f8c8b818c5cebfac</string>
+  </dict>
+</dict>
+```
+
+Valid `algorithm` values are currently `SHA256` only.  The `hash` is a hash of the ASAR header using the given algorithm.  The `asar` package exposes a `getRawHeader` method whose result can then be hashed to generate this value.
+
+## Toggling the Fuse
+
+ASAR integrity checking is currently disabled by default and can be enabled by toggling a fuse. See [Electron Fuses](fuses.md) for more information on what Electron Fuses are and how they work.  When enabling this fuse you typically also want to enable the `onlyLoadAppFromAsar` fuse otherwise the validity checking can be bypassed via the Electron app code search path.
+
+```js
+require('@electron/fuses').flipFuses(
+  // E.g. /a/b/Foo.app
+  pathToPackagedApp,
+  {
+    version: FuseVersion.V1,
+    [FuseV1Options.EnableEmbeddedAsarIntegrityValidation]: true,
+    [FuseV1Options.OnlyLoadAppFromAsar]: true
+  }
+)
+```

docs/tutorial/boilerplates-and-clis.md

@@ -26,10 +26,8 @@ beginners, using a command line tool is likely to be helpful*.
 
 ## electron-forge
 
-A "complete tool for building modern Electron applications". Electron Forge
-unifies the existing (and well maintained) build tools for Electron development
-into a cohesive package so that anyone can jump right in to Electron
-development.
+Electron Forge is a tool for packaging and publishing Electron applications. It unifies Electron's tooling ecosystem
+into a single extensible interface so that anyone can jump right into making Electron apps.
 
 Forge comes with [a ready-to-use template](https://electronforge.io/templates) using Webpack as a bundler. It includes an example typescript configuration and provides two configuration files to enable easy customization. It uses the same core modules used by the
 greater Electron community (like [`electron-packager`](https://github.com/electron/electron-packager)) –

docs/tutorial/code-signing.md

@@ -54,85 +54,11 @@ and notarized requires a few additions to your configuration. [Forge](https://el
 collection of the official Electron tools, using [`electron-packager`],
 [`electron-osx-sign`], and [`electron-notarize`] under the hood.
 
-Let's take a look at an example `package.json` configuration with all required fields. Not all of them are
-required: the tools will be clever enough to automatically find a suitable `identity`, for instance,
-but we recommend that you are explicit.
-
-```json title="package.json" {7}
-{
-  "name": "my-app",
-  "version": "0.0.1",
-  "config": {
-    "forge": {
-      "packagerConfig": {
-        "osxSign": {
-          "identity": "Developer ID Application: Felix Rieseberg (LT94ZKYDCJ)",
-          "hardened-runtime": true,
-          "entitlements": "entitlements.plist",
-          "entitlements-inherit": "entitlements.plist",
-          "signature-flags": "library"
-        },
-        "osxNotarize": {
-          "appleId": "felix@felix.fun",
-          "appleIdPassword": "my-apple-id-password"
-        }
-      }
-    }
-  }
-}
-```
-
-The `entitlements.plist` file referenced here needs the following macOS-specific entitlements
-to assure the Apple security mechanisms that your app is doing these things
-without meaning any harm:
-
-```xml title="entitlements.plist"
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-  <dict>
-    <key>com.apple.security.cs.allow-jit</key>
-    <true/>
-    <key>com.apple.security.cs.debugger</key>
-    <true/>
-  </dict>
-</plist>
-```
-
-Note that up until Electron 12, the `com.apple.security.cs.allow-unsigned-executable-memory` entitlement was required
-as well. However, it should not be used anymore if it can be avoided.
-
-To see all of this in action, check out Electron Fiddle's source code,
-[especially its `electron-forge` configuration
-file](https://github.com/electron/fiddle/blob/master/forge.config.js).
-
-If you plan to access the microphone or camera within your app using Electron's APIs, you'll also
-need to add the following entitlements:
-
-```xml title="entitlements.plist"
-<key>com.apple.security.device.audio-input</key>
-<true/>
-<key>com.apple.security.device.camera</key>
-<true/>
-```
-
-If these are not present in your app's entitlements when you invoke, for example:
-
-```js title="main.js"
-const { systemPreferences } = require('electron')
-const microphone = systemPreferences.askForMediaAccess('microphone')
-```
-
-Your app may crash. See the Resource Access section in [Hardened Runtime](https://developer.apple.com/documentation/security/hardened_runtime) for more information and entitlements you may need.
-
-### Using Electron Builder
-
-Electron Builder comes with a custom solution for signing your application. You
-can find [its documentation here](https://www.electron.build/code-signing).
+Detailed instructions on how to configure your application can be found in the [Electron Forge Code Signing Tutorial](https://www.electronforge.io/guides/code-signing/code-signing-macos).
 
 ### Using Electron Packager
 
-If you're not using an integrated build pipeline like Forge or Builder, you
+If you're not using an integrated build pipeline like Forge, you
 are likely using [`electron-packager`], which includes [`electron-osx-sign`] and
 [`electron-notarize`].
 
@@ -204,36 +130,7 @@ commit it to your source code.
 
 ### Using Electron Forge
 
-Once you have a code signing certificate file (`.pfx`), you can sign
-[Squirrel.Windows][maker-squirrel] and [MSI][maker-msi] installers in Electron Forge
-with the `certificateFile` and `certificatePassword` fields in their respective
-configuration objects.
-
-For example, if you keep your Forge config in your `package.json` file and are
-creating a Squirrel.Windows installer:
-
-```json {9-15} title='package.json'
-{
-  "name": "my-app",
-  "version": "0.0.1",
-  //...
-  "config": {
-    "forge": {
-      "packagerConfig": {},
-      "makers": [
-        {
-          "name": "@electron-forge/maker-squirrel",
-          "config": {
-            "certificateFile": "./cert.pfx",
-            "certificatePassword": "this-is-a-secret"
-          }
-        }
-      ]
-    }
-  }
-  //...
-}
-```
+Electron Forge is the recommended way to sign your `Squirrel.Windows` and `WiX MSI` installers. Detailed instructions on how to configure your application can be found in the [Electron Forge Code Signing Tutorial](https://www.electronforge.io/guides/code-signing/code-signing-macos).
 
 ### Using electron-winstaller (Squirrel.Windows)
 

docs/tutorial/devices.md

@@ -16,6 +16,10 @@ with bluetooth devices. In order to use this API in Electron, developers will
 need to handle the [`select-bluetooth-device` event on the webContents](../api/web-contents.md#event-select-bluetooth-device)
 associated with the device request.
 
+Additionally, [`ses.setBluetoothPairingHandler(handler)`](../api/session.md#sessetbluetoothpairinghandlerhandler-windows-linux)
+can be used to handle pairing to bluetooth devices on Windows or Linux when
+additional validation such as a pin is needed.
+
 ### Example
 
 This example demonstrates an Electron application that automatically selects

docs/tutorial/distribution-overview.md

@@ -11,7 +11,7 @@ you can deliver it to your users.
 ## Packaging
 
 To distribute your app with Electron, you need to package all your resources and assets
-into an executable and rebrand it. To do this, you can either use specialized tooling
+into an executable and rebrand it. To do this, you can either use specialized tooling like Electron Forge
 or do it manually. See the [Application Packaging][application-packaging] tutorial
 for more information.
 

docs/tutorial/forge-overview.md

@@ -0,0 +1,36 @@
+# Distributing Apps With Electron Forge
+
+Electron Forge is a tool for packaging and publishing Electron applications.
+It unifies Electron's build tooling ecosystem into
+a single extensible interface so that anyone can jump right into making Electron apps.
+
+## Getting started
+
+The [Electron Forge docs] contain detailed information on taking your application
+from source code to your end users' machines.
+This includes:
+
+* Packaging your application [(package)]
+* Generating executables and installers for each OS [(make)], and,
+* Publishing these files to online platforms to download [(publish)].
+
+For beginners, we recommend following through Electron's [tutorial] to develop, build,
+package and publish your first Electron app. If you have already developed an app on your machine
+and want to start on packaging and distribution, start from [step 5] of the tutorial.
+
+## Getting help
+
+* If you need help with developing your app, our [community Discord server][discord] is a great place
+to get advice from other Electron app developers.
+* If you suspect you're running into a bug with Forge, please check the [GitHub issue tracker]
+to see if any existing issues match your problem. If not, feel free to fill out our bug report
+template and submit a new issue.
+
+[Electron Forge Docs]: https://www.electronforge.io/
+[step 5]: ./tutorial-5-packaging.md
+[(package)]: https://www.electronforge.io/cli#package
+[(make)]: https://www.electronforge.io/cli#make
+[(publish)]: https://www.electronforge.io/cli#publish
+[GitHub issue tracker]: https://github.com/electron-userland/electron-forge/issues
+[discord]: https://discord.gg/APGC3k5yaH
+[tutorial]: https://www.electronjs.org/docs/latest/tutorial/tutorial-prerequisites

docs/tutorial/fuses.md

@@ -8,6 +8,59 @@ For a subset of Electron functionality it makes sense to disable certain feature
 
 Fuses are the solution to this problem, at a high level they are "magic bits" in the Electron binary that can be flipped when packaging your Electron app to enable / disable certain features / restrictions.  Because they are flipped at package time before you code sign your app the OS becomes responsible for ensuring those bits aren't flipped back via OS level code signing validation (Gatekeeper / App Locker).
 
+## Current Fuses
+
+### `runAsNode`
+
+**Default:** Enabled
+**@electron/fuses:** `FuseV1Options.RunAsNode`
+
+The runAsNode fuse toggles whether the `ELECTRON_RUN_AS_NODE` environment variable is respected or not.  Please note that if this fuse is disabled then `process.fork` in the main process will not function as expected as it depends on this environment variable to function.
+
+### `cookieEncryption`
+
+**Default:** Disabled
+**@electron/fuses:** `FuseV1Options.EnableCookieEncryption`
+
+The cookieEncryption fuse toggles whether the cookie store on disk is encrypted using OS level cryptography keys.  By default the sqlite database that Chromium uses to store cookies stores the values in plaintext.  If you wish to ensure your apps cookies are encrypted in the same way Chrome does then you should enable this fuse.  Please note it is a one-way transition, if you enable this fuse existing unencrypted cookies will be encrypted-on-write but if you then disable the fuse again your cookie store will effectively be corrupt and useless.  Most apps can safely enable this fuse.
+
+### `nodeOptions`
+
+**Default:** Enabled
+**@electron/fuses:** `FuseV1Options.EnableNodeOptionsEnvironmentVariable`
+
+The nodeOptions fuse toggles whether the [`NODE_OPTIONS`](https://nodejs.org/api/cli.html#node_optionsoptions) environment variable is respected or not.  This environment variable can be used to pass all kinds of custom options to the Node.js runtime and isn't typically used by apps in production.  Most apps can safely disable this fuse.
+
+### `nodeCliInspect`
+
+**Default:** Enabled
+**@electron/fuses:** `FuseV1Options.EnableNodeCliInspectArguments`
+
+The nodeCliInspect fuse toggles whether the `--inspect`, `--inspect-brk`, etc. flags are respected or not.  When disabled it also ensures that `SIGUSR1` signal does not initialize the main process inspector.  Most apps can safely disable this fuse.
+
+### `embeddedAsarIntegrityValidation`
+
+**Default:** Disabled
+**@electron/fuses:** `FuseV1Options.EnableEmbeddedAsarIntegrityValidation`
+
+The embeddedAsarIntegrityValidation fuse toggles an experimental feature on macOS that validates the content of the `app.asar` file when it is loaded.  This feature is designed to have a minimal performance impact but may marginally slow down file reads from inside the `app.asar` archive.
+
+For more information on how to use asar integrity validation please read the [Asar Integrity](asar-integrity.md) documentation.
+
+### `onlyLoadAppFromAsar`
+
+**Default:** Disabled
+**@electron/fuses:** `FuseV1Options.OnlyLoadAppFromAsar`
+
+The onlyLoadAppFromAsar fuse changes the search system that Electron uses to locate your app code.  By default Electron will search in the following order `app.asar` -> `app` -> `default_app.asar`.  When this fuse is enabled the search order becomes a single entry `app.asar` thus ensuring that when combined with the `embeddedAsarIntegrityValidation` fuse it is impossible to load non-validated code.
+
+### `loadBrowserProcessSpecificV8Snapshot`
+
+**Default:** Disabled
+**@electron/fuses:** `FuseV1Options.LoadBrowserProcessSpecificV8Snapshot`
+
+The loadBrowserProcessSpecificV8Snapshot fuse changes which V8 snapshot file is used for the browser process.  By default Electron's processes will all use the same V8 snapshot file.  When this fuse is enabled the browser process uses the file called `browser_v8_context_snapshot.bin` for its V8 snapshot. The other processes will use the V8 snapshot file that they normally do.
+
 ## How do I flip the fuses?
 
 ### The easy way
@@ -20,11 +73,18 @@ require('@electron/fuses').flipFuses(
   require('electron'),
   // Fuses to flip
   {
-    runAsNode: false
+    version: FuseVersion.V1,
+    [FuseV1Options.RunAsNode]: false
   }
 )
 ```
 
+You can validate the fuses have been flipped or check the fuse status of an arbitrary Electron app using the fuses CLI.
+
+```bash
+ npx @electron/fuses read --app /Applications/Foo.app
+```
+
 ### The hard way
 
 #### Quick Glossary

docs/tutorial/introduction.md

@@ -47,7 +47,7 @@ are the different categories and what you can expect on each one:
 - **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
+- **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
   and is organized.

docs/tutorial/message-ports.md

@@ -101,7 +101,7 @@ app.whenReady().then(async () => {
     }
   })
 
-  const secondaryWindow = BrowserWindow({
+  const secondaryWindow = new BrowserWindow({
     show: false,
     webPreferences: {
       contextIsolation: false,
@@ -144,7 +144,7 @@ to use `contextIsolation` and set up specific contextBridge calls for each of yo
 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
+That means window.electronMessagePort is globally available and you can call
 `postMessage` on it from anywhere in your app to send a message to the other
 renderer.
 
@@ -272,7 +272,7 @@ const makeStreamingRequest = (element, callback) => {
 }
 
 makeStreamingRequest(42, (data) => {
-  console.log('got response data:', event.data)
+  console.log('got response data:', data)
 })
 // We will see "got response data: 42" 10 times.
 ```

docs/tutorial/multithreading.md

@@ -20,6 +20,8 @@ const win = new BrowserWindow({
 The `nodeIntegrationInWorker` can be used independent of `nodeIntegration`, but
 `sandbox` must not be set to `true`.
 
+**Note:** This option is not available in [`SharedWorker`s](https://developer.mozilla.org/en-US/docs/Web/API/SharedWorker) or [`Service Worker`s](https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker) owing to incompatibilities in sandboxing policies.
+
 ## Available APIs
 
 All built-in modules of Node.js are supported in Web Workers, and `asar`

docs/tutorial/native-file-drag-drop.md

@@ -22,7 +22,6 @@ In `preload.js` use the [`contextBridge`] to inject a method `window.electron.st
 
 ```js
 const { contextBridge, ipcRenderer } = require('electron')
-const path = require('path')
 
 contextBridge.exposeInMainWorld('electron', {
   startDrag: (fileName) => {

docs/tutorial/sandbox.md

@@ -12,28 +12,10 @@ the GPU service and the network service.
 
 See Chromium's [Sandbox design document][sandbox] for more information.
 
-## Electron's sandboxing policies
-
-Electron comes with a mixed sandbox environment, meaning sandboxed processes can run
-alongside privileged ones. By default, renderer processes are not sandboxed, but
-utility processes are. Note that as in Chromium, the main (browser) process is
-privileged and cannot be sandboxed.
-
-Historically, this mixed sandbox approach was established because having Node.js available
-in the renderer is an extremely powerful tool for app developers. Unfortunately, this
-feature is also an equally massive security vulnerability.
-
-Theoretically, unsandboxed renderers are not a problem for desktop applications that
-only display trusted code, but they make Electron less secure than Chromium for
-displaying untrusted web content. However, even purportedly trusted code may be
-dangerous — there are countless attack vectors that malicious actors can use, from
-cross-site scripting to content injection to man-in-the-middle attacks on remotely loaded
-websites, just to name a few. For this reason, we recommend enabling renderer sandboxing
-for the vast majority of cases under an abundance of caution.
-
-<!--TODO: update this guide when #28466 is either solved or closed -->
-Note that there is an active discussion in the issue tracker to enable renderer sandboxing
-by default. See [#28466][issue-28466]) for details.
+Starting from Electron 20, the sandbox is enabled for renderer processes without any
+further configuration. If you want to disable the sandbox for a process, see the
+[Disabling the sandbox for a single process](#disabling-the-sandbox-for-a-single-process)
+section.
 
 ## Sandbox behaviour in Electron
 
@@ -46,12 +28,17 @@ When renderer processes in Electron are sandboxed, they behave in the same way a
 regular Chrome renderer would. A sandboxed renderer won't have a Node.js
 environment initialized.
 
-<!-- TODO(erickzhao): when we have a solid guide for IPC, link it here -->
 Therefore, when the sandbox is enabled, renderer processes can only perform privileged
 tasks (such as interacting with the filesystem, making changes to the system, or spawning
 subprocesses) by delegating these tasks to the main process via inter-process
 communication (IPC).
 
+:::note
+
+For more info on inter-process communication, check out our [IPC guide](./ipc.md).
+
+:::
+
 ### Preload scripts
 
 In order to allow renderer processes to communicate with the main process, preload
@@ -66,7 +53,7 @@ but can only import a subset of Electron and Node's built-in modules:
 
 In addition, the preload script also polyfills certain Node.js primitives as globals:
 
-* [`Buffer`](https://nodejs.org/api/Buffer.html)
+* [`Buffer`](https://nodejs.org/api/buffer.html)
 * [`process`](../api/process.md)
 * [`clearImmediate`](https://nodejs.org/api/timers.html#timers_clearimmediate_immediate)
 * [`setImmediate`](https://nodejs.org/api/timers.html#timers_setimmediate_callback_args)
@@ -83,13 +70,17 @@ privileged APIs to untrusted code running in the renderer process unless
 
 ## Configuring the sandbox
 
-### Enabling the sandbox for a single process
+For most apps, sandboxing is the best choice. In certain use cases that are incompatible with
+the sandbox (for instance, when using native node modules in the renderer),
+it is possible to disable the sandbox for specific processes. This comes with security
+risks, especially if any untrusted code or content is present in the unsandboxed process.
 
-In Electron, renderer sandboxing can be enabled on a per-process basis with
-the `sandbox: true` preference in the [`BrowserWindow`][browser-window] constructor.
+### Disabling the sandbox for a single process
 
-```js
-// main.js
+In Electron, renderer sandboxing can be disabled on a per-process basis with
+the `sandbox: false` preference in the [`BrowserWindow`][browser-window] constructor.
+
+```js title='main.js'
 app.whenReady().then(() => {
   const win = new BrowserWindow({
     webPreferences: {
@@ -100,17 +91,30 @@ app.whenReady().then(() => {
 })
 ```
 
+Sandboxing is also disabled whenever Node.js integration is enabled in the renderer.
+This can be done through the BrowserWindow constructor with the `nodeIntegration: true` flag.
+
+```js title='main.js'
+app.whenReady().then(() => {
+  const win = new BrowserWindow({
+    webPreferences: {
+      nodeIntegration: true
+    }
+  })
+  win.loadURL('https://google.com')
+})
+```
+
 ### Enabling the sandbox globally
 
 If you want to force sandboxing for all renderers, you can also use the
 [`app.enableSandbox`][enable-sandbox] API. Note that this API has to be called before the
 app's `ready` event.
 
-```js
-// main.js
+```js title='main.js'
 app.enableSandbox()
 app.whenReady().then(() => {
-  // no need to pass `sandbox: true` since `app.enableSandbox()` was called.
+  // any sandbox:false calls are overridden since `app.enableSandbox()` was called.
   const win = new BrowserWindow()
   win.loadURL('https://google.com')
 })
@@ -139,16 +143,16 @@ issues:
    have, to inherit everything we can from Chromium, and to respond quickly to
    security issues, but Electron cannot be as secure as Chromium without the
    resources that Chromium is able to dedicate.
-2. Some security features in Chrome (such as Safe Browsing and Certificate
+1. Some security features in Chrome (such as Safe Browsing and Certificate
    Transparency) require a centralized authority and dedicated servers, both of
    which run counter to the goals of the Electron project. As such, we disable
    those features in Electron, at the cost of the associated security they
    would otherwise bring.
-3. There is only one Chromium, whereas there are many thousands of apps built
+1. There is only one Chromium, whereas there are many thousands of apps built
    on Electron, all of which behave slightly differently. Accounting for those
    differences can yield a huge possibility space, and make it challenging to
    ensure the security of the platform in unusual use cases.
-4. We can't push security updates to users directly, so we rely on app vendors
+1. We can't push security updates to users directly, so we rely on app vendors
    to upgrade the version of Electron underlying their app in order for
    security updates to reach users.
 

docs/tutorial/security.md

@@ -256,7 +256,7 @@ the sandbox in all renderers. Loading, reading or processing any untrusted
 content in an unsandboxed process, including the main process, is not advised.
 
 :::info
-For more information on what `contextIsolation` is and how to enable it please
+For more information on what Process Sandboxing is and how to enable it please
 see our dedicated [Process Sandboxing](sandbox.md) document.
 :::info
 

docs/tutorial/testing-widevine-cdm.md

@@ -1,95 +0,0 @@
-# Testing Widevine CDM
-
-In Electron you can use the Widevine CDM library shipped with Chrome browser.
-
-Widevine Content Decryption Modules (CDMs) are how streaming services protect
-content using HTML5 video to web browsers without relying on an NPAPI plugin
-like Flash or Silverlight. Widevine support is an alternative solution for
-streaming services that currently rely on Silverlight for playback of
-DRM-protected video content. It will allow websites to show DRM-protected video
-content in Firefox without the use of NPAPI plugins. The Widevine CDM runs in an
-open-source CDM sandbox providing better user security than NPAPI plugins.
-
-#### Note on VMP
-
-As of [`Electron v1.8.0 (Chrome v59)`](https://electronjs.org/releases#1.8.1),
-the below steps are may only be some of the necessary steps to enable Widevine;
-any app on or after that version intending to use the Widevine CDM may need to
-be signed using a license obtained from [Widevine](https://www.widevine.com/)
-itself.
-
-Per [Widevine](https://www.widevine.com/):
-
-> Chrome 59 (and later) includes support for Verified Media Path (VMP). VMP
-> provides a method to verify the authenticity of a device platform. For browser
-> deployments, this will provide an additional signal to determine if a
-> browser-based implementation is reliable and secure.
->
-> The proxy integration guide has been updated with information about VMP and
-> how to issue licenses.
->
-> Widevine recommends our browser-based integrations (vendors and browser-based
-> applications) add support for VMP.
-
-To enable video playback with this new restriction,
-[castLabs](https://castlabs.com/open-source/downstream/) has created a
-[fork](https://github.com/castlabs/electron-releases) that has implemented the
-necessary changes to enable Widevine to be played in an Electron application if
-one has obtained the necessary licenses from widevine.
-
-## Getting the library
-
-Open `chrome://components/` in Chrome browser, find `Widevine Content Decryption Module`
-and make sure it is up to date, then you can find the library files from the
-application directory.
-
-### On Windows
-
-The library file `widevinecdm.dll` will be under
-`Program Files(x86)/Google/Chrome/Application/CHROME_VERSION/WidevineCdm/_platform_specific/win_(x86|x64)/`
-directory.
-
-### On macOS
-
-The library file `libwidevinecdm.dylib` will be under
-`/Applications/Google Chrome.app/Contents/Versions/CHROME_VERSION/Google Chrome Framework.framework/Versions/A/Libraries/WidevineCdm/_platform_specific/mac_(x86|x64)/`
-directory.
-
-**Note:** Make sure that chrome version used by Electron is greater than or
-equal to the `min_chrome_version` value of Chrome's widevine cdm component.
-The value can be found in `manifest.json` under `WidevineCdm` directory.
-
-## Using the library
-
-After getting the library files, you should pass the path to the file
-with `--widevine-cdm-path` command line switch, and the library's version
-with `--widevine-cdm-version` switch. The command line switches have to be
-passed before the `ready` event of `app` module gets emitted.
-
-Example code:
-
-```javascript
-const { app, BrowserWindow } = require('electron')
-
-// You have to pass the directory that contains widevine library here, it is
-// * `libwidevinecdm.dylib` on macOS,
-// * `widevinecdm.dll` on Windows.
-app.commandLine.appendSwitch('widevine-cdm-path', '/path/to/widevine_library')
-// The version of plugin can be got from `chrome://components` page in Chrome.
-app.commandLine.appendSwitch('widevine-cdm-version', '1.4.8.866')
-
-let win = null
-app.whenReady().then(() => {
-  win = new BrowserWindow()
-  win.show()
-})
-```
-
-## Verifying Widevine CDM support
-
-To verify whether widevine works, you can use following ways:
-
-* Open https://shaka-player-demo.appspot.com/ and load a manifest that uses
-`Widevine`.
-* Open http://www.dash-player.com/demo/drm-test-area/, check whether the page
-says `bitdash uses Widevine in your browser`, then play the video.

docs/tutorial/tutorial-1-prerequisites.md

@@ -123,7 +123,7 @@ the list of versions in the [electron/releases] repository.
 [homebrew]: https://brew.sh/
 [mdn-guide]: https://developer.mozilla.org/en-US/docs/Learn/
 [node]: https://nodejs.org/
-[node-guide]: https://nodejs.dev/learn
+[node-guide]: https://nodejs.dev/en/learn/
 [node-download]: https://nodejs.org/en/download/
 [nvm]: https://github.com/nvm-sh/nvm
 [process-model]: ./process-model.md

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 have need attach VS Code to
+If you want to debug your application using VS Code, you need to 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:
 
@@ -369,12 +369,12 @@ run. Create a launch.json configuration in a new `.vscode` folder in your projec
       "name": "Renderer",
       "port": 9222,
       "request": "attach",
-      "type": "pwa-chrome",
+      "type": "chrome",
       "webRoot": "${workspaceFolder}"
     },
     {
       "name": "Main",
-      "type": "pwa-node",
+      "type": "node",
       "request": "launch",
       "cwd": "${workspaceFolder}",
       "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/electron",
@@ -398,11 +398,11 @@ What we have done in the `launch.json` file is to create 3 configurations:
 - `Main` is used to start the main process and also expose port 9222 for remote debugging
   (`--remote-debugging-port=9222`). This is the port that we will use to attach the debugger
   for the `Renderer`. Because the main process is a Node.js process, the type is set to
-  `pwa-node` (`pwa-` is the prefix that tells VS Code to use the latest JavaScript debugger).
+  `node`.
 - `Renderer` is used to debug the renderer process. Because the main process is the one
   that creates the process, we have to "attach" to it (`"request": "attach"`) instead of
   creating a new one.
-  The renderer process is a web one, so the debugger we have to use is `pwa-chrome`.
+  The renderer process is a web one, so the debugger we have to use is `chrome`.
 - `Main + renderer` is a [compound task] that executes the previous ones simultaneously.
 
 :::caution

docs/tutorial/tutorial-3-preload.md

@@ -38,7 +38,25 @@ called a **preload**.
 ## Augmenting the renderer with a preload script
 
 A BrowserWindow's preload script runs in a context that has access to both the HTML DOM
-and a Node.js environment. Preload scripts are injected before a web page loads in the renderer,
+and a limited subset of Node.js and Electron APIs.
+
+:::info Preload script sandboxing
+
+From Electron 20 onwards, preload scripts are **sandboxed** by default and no longer have access
+to a full Node.js environment. Practically, this means that you have a polyfilled `require`
+function that only has access to a limited set of APIs.
+
+| Available API      | Details                                                                                                                                                                                                                                                        |
+| ------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| Electron modules   | Renderer process modules                                                                                                                                                                                                                                       |
+| Node.js modules    | [`events`](https://nodejs.org/api/events.html), [`timers`](https://nodejs.org/api/timers.html), [`url`](https://nodejs.org/api/url.html)                                                                                                                       |
+| Polyfilled globals | [`Buffer`](https://nodejs.org/api/buffer.html), [`process`](../api/process.md), [`clearImmediate`](https://nodejs.org/api/timers.html#timers_clearimmediate_immediate), [`setImmediate`](https://nodejs.org/api/timers.html#timers_setimmediate_callback_args) |
+
+For more information, check out the [Process Sandboxing](./sandbox.md) guide.
+
+:::
+
+Preload scripts are injected before a web page loads in the renderer,
 similar to a Chrome extension's [content scripts][content-script]. To add features to your renderer
 that require privileged access, you can define [global] objects through the
 [contextBridge][contextbridge] API.

docs/tutorial/tutorial-5-packaging.md

@@ -111,6 +111,12 @@ Electron Forge can be configured to create distributables in different OS-specif
 
 :::
 
+:::tip Creating and Adding Application Icons
+
+Setting custom application icons requires a few additions to your config. Check out [Forge's icon tutorial] for more information.
+
+:::
+
 :::note Packaging without Electron Forge
 
 If you want to manually package your code, or if you're just interested understanding the
@@ -214,6 +220,7 @@ information.
 [electron forge]: https://www.electronforge.io
 [electron forge cli documentation]: https://www.electronforge.io/cli#commands
 [makers]: https://www.electronforge.io/config/makers
+[Forge's icon tutorial]: https://www.electronforge.io/guides/create-and-add-icons
 
 <!-- Tutorial links -->
 

filenames.auto.gni

@@ -142,6 +142,7 @@ auto_filenames = {
     "lib/common/define-properties.ts",
     "lib/common/ipc-messages.ts",
     "lib/common/web-view-methods.ts",
+    "lib/common/webpack-globals-provider.ts",
     "lib/renderer/api/context-bridge.ts",
     "lib/renderer/api/crash-reporter.ts",
     "lib/renderer/api/ipc-renderer.ts",

filenames.libcxx.gni

@@ -42,9 +42,11 @@ libcxx_headers = [
   "//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/iterator_operations.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/make_projected.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",
@@ -67,14 +69,92 @@ libcxx_headers = [
   "//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_adjacent_find.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_all_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_any_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_binary_search.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_clamp.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy_backward.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_copy_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_count.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_count_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_equal.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_equal_range.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_fill.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_fill_n.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_end.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_find_first_of.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_for_each.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_for_each_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_generate.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_generate_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_includes.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_inplace_merge.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_heap_until.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_partitioned.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_permutation.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_sorted.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_is_sorted_until.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_iterator_concept.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_lexicographical_compare.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_lower_bound.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_make_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_max.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_max_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_merge.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_minmax.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_minmax_element.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_mismatch.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_move.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_move_backward.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_next_permutation.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_none_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_nth_element.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partial_sort.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partial_sort_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partition.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partition_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_partition_point.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_pop_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_prev_permutation.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_push_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove_copy_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_remove_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace_copy_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_replace_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_reverse.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_reverse_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_rotate.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_rotate_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_sample.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_search.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_search_n.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_difference.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_intersection.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_symmetric_difference.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_set_union.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_shuffle.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_sort.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_sort_heap.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_stable_partition.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_stable_sort.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_swap_ranges.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_transform.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_unique.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_unique_copy.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/ranges_upper_bound.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",
@@ -104,9 +184,11 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__algorithm/stable_sort.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/swap_ranges.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/transform.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/uniform_random_bit_generator_adaptor.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/unique.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/unique_copy.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/unwrap_iter.h",
+  "//buildtools/third_party/libc++/trunk/include/__algorithm/unwrap_range.h",
   "//buildtools/third_party/libc++/trunk/include/__algorithm/upper_bound.h",
   "//buildtools/third_party/libc++/trunk/include/__assert",
   "//buildtools/third_party/libc++/trunk/include/__availability",
@@ -118,15 +200,28 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__bsd_locale_fallbacks.h",
   "//buildtools/third_party/libc++/trunk/include/__charconv/chars_format.h",
   "//buildtools/third_party/libc++/trunk/include/__charconv/from_chars_result.h",
+  "//buildtools/third_party/libc++/trunk/include/__charconv/tables.h",
+  "//buildtools/third_party/libc++/trunk/include/__charconv/to_chars_base_10.h",
   "//buildtools/third_party/libc++/trunk/include/__charconv/to_chars_result.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/calendar.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/convert_to_timespec.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/day.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/duration.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/file_clock.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/hh_mm_ss.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/high_resolution_clock.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/literals.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/month.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/month_weekday.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/monthday.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/steady_clock.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/system_clock.h",
   "//buildtools/third_party/libc++/trunk/include/__chrono/time_point.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/weekday.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/year.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/year_month.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/year_month_day.h",
+  "//buildtools/third_party/libc++/trunk/include/__chrono/year_month_weekday.h",
   "//buildtools/third_party/libc++/trunk/include/__compare/common_comparison_category.h",
   "//buildtools/third_party/libc++/trunk/include/__compare/compare_partial_order_fallback.h",
   "//buildtools/third_party/libc++/trunk/include/__compare/compare_strong_order_fallback.h",
@@ -169,6 +264,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__coroutine/noop_coroutine_handle.h",
   "//buildtools/third_party/libc++/trunk/include/__coroutine/trivial_awaitables.h",
   "//buildtools/third_party/libc++/trunk/include/__debug",
+  "//buildtools/third_party/libc++/trunk/include/__debug_utils/randomize_range.h",
   "//buildtools/third_party/libc++/trunk/include/__errc",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/copy_options.h",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/directory_entry.h",
@@ -186,7 +282,12 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__filesystem/recursive_directory_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/space_info.h",
   "//buildtools/third_party/libc++/trunk/include/__filesystem/u8path.h",
+  "//buildtools/third_party/libc++/trunk/include/__format/buffer.h",
+  "//buildtools/third_party/libc++/trunk/include/__format/concepts.h",
+  "//buildtools/third_party/libc++/trunk/include/__format/enable_insertable.h",
+  "//buildtools/third_party/libc++/trunk/include/__format/extended_grapheme_cluster_table.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_arg.h",
+  "//buildtools/third_party/libc++/trunk/include/__format/format_arg_store.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_args.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_context.h",
   "//buildtools/third_party/libc++/trunk/include/__format/format_error.h",
@@ -200,9 +301,11 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_floating_point.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_integer.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_integral.h",
+  "//buildtools/third_party/libc++/trunk/include/__format/formatter_output.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_pointer.h",
   "//buildtools/third_party/libc++/trunk/include/__format/formatter_string.h",
   "//buildtools/third_party/libc++/trunk/include/__format/parser_std_format_spec.h",
+  "//buildtools/third_party/libc++/trunk/include/__format/unicode.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binary_function.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binary_negate.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/bind.h",
@@ -210,6 +313,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__functional/bind_front.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binder1st.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/binder2nd.h",
+  "//buildtools/third_party/libc++/trunk/include/__functional/boyer_moore_searcher.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/compose.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/default_searcher.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/function.h",
@@ -230,11 +334,16 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__functional/unary_negate.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/unwrap_ref.h",
   "//buildtools/third_party/libc++/trunk/include/__functional/weak_result_type.h",
+  "//buildtools/third_party/libc++/trunk/include/__fwd/hash.h",
+  "//buildtools/third_party/libc++/trunk/include/__fwd/pair.h",
+  "//buildtools/third_party/libc++/trunk/include/__fwd/span.h",
+  "//buildtools/third_party/libc++/trunk/include/__fwd/string_view.h",
   "//buildtools/third_party/libc++/trunk/include/__hash_table",
   "//buildtools/third_party/libc++/trunk/include/__ios/fpos.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/access.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/advance.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/back_insert_iterator.h",
+  "//buildtools/third_party/libc++/trunk/include/__iterator/bounded_iter.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/common_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/concepts.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/counted_iterator.h",
@@ -255,6 +364,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__iterator/iterator_traits.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/mergeable.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/move_iterator.h",
+  "//buildtools/third_party/libc++/trunk/include/__iterator/move_sentinel.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/next.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/ostream_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/ostreambuf_iterator.h",
@@ -268,14 +378,15 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__iterator/sortable.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/unreachable_sentinel.h",
   "//buildtools/third_party/libc++/trunk/include/__iterator/wrap_iter.h",
-  "//buildtools/third_party/libc++/trunk/include/__libcpp_version",
   "//buildtools/third_party/libc++/trunk/include/__locale",
   "//buildtools/third_party/libc++/trunk/include/__mbstate_t.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/addressof.h",
+  "//buildtools/third_party/libc++/trunk/include/__memory/allocate_at_least.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocation_guard.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocator.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocator_arg_t.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/allocator_traits.h",
+  "//buildtools/third_party/libc++/trunk/include/__memory/assume_aligned.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/auto_ptr.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/compressed_pair.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/concepts.h",
@@ -285,6 +396,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/__memory/ranges_uninitialized_algorithms.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/raw_storage_iterator.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/shared_ptr.h",
+  "//buildtools/third_party/libc++/trunk/include/__memory/swap_allocator.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/temporary_buffer.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/uninitialized_algorithms.h",
   "//buildtools/third_party/libc++/trunk/include/__memory/unique_ptr.h",
@@ -355,8 +467,10 @@ libcxx_headers = [
   "//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/filter_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/lazy_split_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",
@@ -371,16 +485,16 @@ libcxx_headers = [
   "//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/__ranges/zip_view.h",
   "//buildtools/third_party/libc++/trunk/include/__split_buffer",
   "//buildtools/third_party/libc++/trunk/include/__std_stream",
-  "//buildtools/third_party/libc++/trunk/include/__string",
+  "//buildtools/third_party/libc++/trunk/include/__string/char_traits.h",
+  "//buildtools/third_party/libc++/trunk/include/__string/extern_template_lists.h",
   "//buildtools/third_party/libc++/trunk/include/__support/android/locale_bionic.h",
   "//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_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",
@@ -398,10 +512,136 @@ libcxx_headers = [
   "//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/__type_traits/add_const.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_cv.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_lvalue_reference.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_pointer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_rvalue_reference.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/add_volatile.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/aligned_storage.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/aligned_union.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/alignment_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/apply_cv.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/can_extract_key.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/common_reference.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/common_type.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/conditional.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/conjunction.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/copy_cv.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/copy_cvref.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/decay.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/dependent_type.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/disjunction.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/enable_if.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/extent.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/has_unique_object_representation.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/has_virtual_destructor.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/integral_constant.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_abstract.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_aggregate.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_arithmetic.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_array.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_base_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_bounded_array.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_callable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_char_like_type.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_class.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_compound.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_const.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_constant_evaluated.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_convertible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_copy_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_copy_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_core_convertible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_default_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_destructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_empty.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_enum.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_final.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_floating_point.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_function.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_fundamental.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_implicitly_default_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_integral.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_literal_type.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_member_function_pointer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_member_object_pointer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_member_pointer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_move_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_move_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_convertible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_copy_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_copy_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_default_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_destructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_move_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_nothrow_move_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_null_pointer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_object.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_pod.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_pointer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_polymorphic.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_primary_template.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_reference.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_reference_wrapper.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_referenceable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_same.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_scalar.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_scoped_enum.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_signed.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_signed_integer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_standard_layout.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_swappable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivial.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_copy_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_copy_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_copyable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_default_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_destructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_move_assignable.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_trivially_move_constructible.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_unbounded_array.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_union.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_unsigned.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_unsigned_integer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_valid_expansion.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_void.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/is_volatile.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/lazy.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_32_64_or_128_bit.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_const_lvalue_ref.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_signed.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/make_unsigned.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/maybe_const.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/nat.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/negation.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/promote.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/rank.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_all_extents.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_const.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_const_ref.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_cv.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_cvref.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_extent.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_pointer.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_reference.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/remove_volatile.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/result_of.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/type_identity.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/type_list.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/underlying_type.h",
+  "//buildtools/third_party/libc++/trunk/include/__type_traits/void_t.h",
   "//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/convert_to_integral.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",
@@ -417,6 +657,7 @@ libcxx_headers = [
   "//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/__verbose_abort",
   "//buildtools/third_party/libc++/trunk/include/algorithm",
   "//buildtools/third_party/libc++/trunk/include/any",
   "//buildtools/third_party/libc++/trunk/include/array",
@@ -512,7 +753,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/map",
   "//buildtools/third_party/libc++/trunk/include/math.h",
   "//buildtools/third_party/libc++/trunk/include/memory",
-  "//buildtools/third_party/libc++/trunk/include/module.modulemap",
+  "//buildtools/third_party/libc++/trunk/include/module.modulemap.in",
   "//buildtools/third_party/libc++/trunk/include/mutex",
   "//buildtools/third_party/libc++/trunk/include/new",
   "//buildtools/third_party/libc++/trunk/include/numbers",
@@ -532,6 +773,7 @@ libcxx_headers = [
   "//buildtools/third_party/libc++/trunk/include/span",
   "//buildtools/third_party/libc++/trunk/include/sstream",
   "//buildtools/third_party/libc++/trunk/include/stack",
+  "//buildtools/third_party/libc++/trunk/include/stdatomic.h",
   "//buildtools/third_party/libc++/trunk/include/stdbool.h",
   "//buildtools/third_party/libc++/trunk/include/stddef.h",
   "//buildtools/third_party/libc++/trunk/include/stdexcept",

lib/browser/.eslintrc.json

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

lib/browser/api/browser-window.ts

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

lib/browser/api/ipc-main.ts

@@ -2,7 +2,4 @@ import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
 const ipcMain = new IpcMainImpl();
 
-// Do not throw exception when channel name is "error".
-ipcMain.on('error', () => {});
-
 export default ipcMain;

lib/browser/api/web-contents.ts

@@ -9,12 +9,15 @@ import { ipcMainInternal } from '@electron/internal/browser/ipc-main-internal';
 import * as ipcMainUtils from '@electron/internal/browser/ipc-main-internal-utils';
 import { MessagePortMain } from '@electron/internal/browser/message-port-main';
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
+import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
 // session is not used here, the purpose is to make sure session is initialized
 // before the webContents module.
 // eslint-disable-next-line
 session
 
+const webFrameMainBinding = process._linkedBinding('electron_browser_web_frame_main');
+
 let nextId = 0;
 const getNextId = function () {
   return ++nextId;
@@ -170,13 +173,13 @@ WebContents.prototype.printToPDF = async function (options) {
     headerTemplate: '',
     footerTemplate: '',
     printBackground: false,
-    scale: 1,
+    scale: 1.0,
     paperWidth: 8.5,
-    paperHeight: 11,
-    marginTop: 0,
-    marginBottom: 0,
-    marginLeft: 0,
-    marginRight: 0,
+    paperHeight: 11.0,
+    marginTop: 0.0,
+    marginBottom: 0.0,
+    marginLeft: 0.0,
+    marginRight: 0.0,
     pageRanges: '',
     preferCSSPageSize: false
   };
@@ -206,7 +209,7 @@ WebContents.prototype.printToPDF = async function (options) {
     if (typeof options.scale !== 'number') {
       return Promise.reject(new Error('scale must be a Number'));
     }
-    printSettings.scaleFactor = options.scale;
+    printSettings.scale = options.scale;
   }
 
   const { pageSize } = options;
@@ -533,6 +536,11 @@ const addReturnValueToEvent = (event: Electron.IpcMainEvent) => {
   });
 };
 
+const getWebFrameForEvent = (event: Electron.IpcMainEvent | Electron.IpcMainInvokeEvent) => {
+  if (!event.processId || !event.frameId) return null;
+  return webFrameMainBinding.fromIdOrNull(event.processId, event.frameId);
+};
+
 const commandLine = process._linkedBinding('electron_common_command_line');
 const environment = process._linkedBinding('electron_common_environment');
 
@@ -556,6 +564,12 @@ WebContents.prototype._init = function () {
 
   this._windowOpenHandler = null;
 
+  const ipc = new IpcMainImpl();
+  Object.defineProperty(this, 'ipc', {
+    get () { return ipc; },
+    enumerable: true
+  });
+
   // Dispatch IPC messages to the ipc module.
   this.on('-ipc-message' as any, function (this: Electron.WebContents, event: Electron.IpcMainEvent, internal: boolean, channel: string, args: any[]) {
     addSenderFrameToEvent(event);
@@ -564,6 +578,9 @@ WebContents.prototype._init = function () {
     } else {
       addReplyToEvent(event);
       this.emit('ipc-message', event, channel, ...args);
+      const maybeWebFrame = getWebFrameForEvent(event);
+      maybeWebFrame && maybeWebFrame.ipc.emit(channel, event, ...args);
+      ipc.emit(channel, event, ...args);
       ipcMain.emit(channel, event, ...args);
     }
   });
@@ -575,8 +592,10 @@ WebContents.prototype._init = function () {
       console.error(`Error occurred in handler for '${channel}':`, error);
       event.sendReply({ error: error.toString() });
     };
-    const target = internal ? ipcMainInternal : ipcMain;
-    if ((target as any)._invokeHandlers.has(channel)) {
+    const maybeWebFrame = getWebFrameForEvent(event);
+    const targets: (ElectronInternal.IpcMainInternal| null)[] = internal ? [ipcMainInternal] : [maybeWebFrame && maybeWebFrame.ipc, ipc, ipcMain];
+    const target = targets.find(target => target && (target as any)._invokeHandlers.has(channel));
+    if (target) {
       (target as any)._invokeHandlers.get(channel)(event, ...args);
     } else {
       event._throw(`No handler registered for '${channel}'`);
@@ -590,10 +609,13 @@ WebContents.prototype._init = function () {
       ipcMainInternal.emit(channel, event, ...args);
     } else {
       addReplyToEvent(event);
-      if (this.listenerCount('ipc-message-sync') === 0 && ipcMain.listenerCount(channel) === 0) {
+      const maybeWebFrame = getWebFrameForEvent(event);
+      if (this.listenerCount('ipc-message-sync') === 0 && ipc.listenerCount(channel) === 0 && ipcMain.listenerCount(channel) === 0 && (!maybeWebFrame || maybeWebFrame.ipc.listenerCount(channel) === 0)) {
         console.warn(`WebContents #${this.id} called ipcRenderer.sendSync() with '${channel}' channel without listeners.`);
       }
       this.emit('ipc-message-sync', event, channel, ...args);
+      maybeWebFrame && maybeWebFrame.ipc.emit(channel, event, ...args);
+      ipc.emit(channel, event, ...args);
       ipcMain.emit(channel, event, ...args);
     }
   });
@@ -601,6 +623,9 @@ WebContents.prototype._init = function () {
   this.on('-ipc-ports' as any, function (event: Electron.IpcMainEvent, internal: boolean, channel: string, message: any, ports: any[]) {
     addSenderFrameToEvent(event);
     event.ports = ports.map(p => new MessagePortMain(p));
+    const maybeWebFrame = getWebFrameForEvent(event);
+    maybeWebFrame && maybeWebFrame.ipc.emit(channel, event, message);
+    ipc.emit(channel, event, message);
     ipcMain.emit(channel, event, message);
   });
 
@@ -813,6 +838,10 @@ export function fromId (id: string) {
   return binding.fromId(id);
 }
 
+export function fromFrame (frame: Electron.WebFrameMain) {
+  return binding.fromFrame(frame);
+}
+
 export function fromDevToolsTargetId (targetId: string) {
   return binding.fromDevToolsTargetId(targetId);
 }

lib/browser/api/web-frame-main.ts

@@ -1,7 +1,16 @@
 import { MessagePortMain } from '@electron/internal/browser/message-port-main';
+import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
 const { WebFrameMain, fromId } = process._linkedBinding('electron_browser_web_frame_main');
 
+Object.defineProperty(WebFrameMain.prototype, 'ipc', {
+  get () {
+    const ipc = new IpcMainImpl();
+    Object.defineProperty(this, 'ipc', { value: ipc });
+    return ipc;
+  }
+});
+
 WebFrameMain.prototype.send = function (channel, ...args) {
   if (typeof channel !== 'string') {
     throw new Error('Missing required channel argument');

lib/browser/ipc-main-impl.ts

@@ -4,6 +4,13 @@ import { IpcMainInvokeEvent } from 'electron/main';
 export class IpcMainImpl extends EventEmitter {
   private _invokeHandlers: Map<string, (e: IpcMainInvokeEvent, ...args: any[]) => void> = new Map();
 
+  constructor () {
+    super();
+
+    // Do not throw exception when channel name is "error".
+    this.on('error', () => {});
+  }
+
   handle: Electron.IpcMain['handle'] = (method, fn) => {
     if (this._invokeHandlers.has(method)) {
       throw new Error(`Attempted to register a second handler for '${method}'`);

lib/browser/ipc-main-internal.ts

@@ -1,6 +1,3 @@
 import { IpcMainImpl } from '@electron/internal/browser/ipc-main-impl';
 
 export const ipcMainInternal = new IpcMainImpl() as ElectronInternal.IpcMainInternal;
-
-// Do not throw exception when channel name is "error".
-ipcMainInternal.on('error', () => {});

lib/common/.eslintrc.json

@@ -0,0 +1,23 @@
+{
+  "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

@@ -1,5 +1,6 @@
 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/isolated_renderer/.eslintrc.json

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

lib/renderer/.eslintrc.json

@@ -0,0 +1,18 @@
+{
+  "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';
+import { ipcRenderer } from 'electron/renderer';
 import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
 
 import type * as webViewInitModule from '@electron/internal/renderer/web-view/web-view-init';

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 '../common/ipc-messages';
+import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 
 const { contextIsolationEnabled } = internalContextBridge;
 

lib/renderer/web-frame-init.ts

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

lib/sandboxed_renderer/.eslintrc.json

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

lib/worker/.eslintrc.json

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

npm/install.js

@@ -70,8 +70,30 @@ function isInstalled () {
 
 // unzips and makes path.txt point at the correct executable
 function extractFile (zipPath) {
-  return extract(zipPath, { dir: path.join(__dirname, 'dist') })
-    .then(() => fs.promises.writeFile(path.join(__dirname, 'path.txt'), platformPath));
+  return new Promise((resolve, reject) => {
+    const distPath = process.env.ELECTRON_OVERRIDE_DIST_PATH || path.join(__dirname, 'dist');
+
+    extract(zipPath, { dir: path.join(__dirname, 'dist') })
+      .then(() => {
+        // If the zip contains an "electron.d.ts" file,
+        // move that up
+        const srcTypeDefPath = path.join(distPath, 'electron.d.ts');
+        const targetTypeDefPath = path.join(__dirname, 'electron.d.ts');
+        const hasTypeDefinitions = fs.existsSync(srcTypeDefPath);
+
+        if (hasTypeDefinitions) {
+          try {
+            fs.renameSync(srcTypeDefPath, targetTypeDefPath);
+          } catch (err) {
+            reject(err);
+          }
+        }
+
+        // Write a "path.txt" file.
+        return fs.promises.writeFile(path.join(__dirname, 'path.txt'), platformPath);
+      })
+      .catch((err) => reject(err));
+  });
 }
 
 function getPlatformPath () {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "21.0.0-nightly.20220803",
+  "version": "21.2.0",
   "repository": "https://github.com/electron/electron",
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {

patches/chromium/.patches

@@ -76,7 +76,6 @@ chore_provide_iswebcontentscreationoverridden_with_full_params.patch
 fix_properly_honor_printing_page_ranges.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
 web_contents.patch
 webview_fullscreen.patch
 disable_unload_metrics.patch
@@ -115,3 +114,14 @@ short-circuit_permissions_checks_in_mediastreamdevicescontroller.patch
 chore_add_electron_deps_to_gitignores.patch
 chore_allow_chromium_to_handle_synthetic_mouse_events_for_touch.patch
 add_maximized_parameter_to_linuxui_getwindowframeprovider.patch
+revert_spellcheck_fully_launch_spell_check_delayed_initialization.patch
+add_electron_deps_to_license_credits_file.patch
+feat_add_set_can_resize_mutator.patch
+fix_revert_emulationhandler_update_functions_to_early_return.patch
+fix_return_v8_value_from_localframe_requestexecutescript.patch
+disable_optimization_guide_for_preconnect_feature.patch
+fix_the_gn_gen_for_components_segmentation_platform.patch
+fix_crash_loading_non-standard_schemes_in_iframes.patch
+create_browser_v8_snapshot_file_name_fuse.patch
+cherry-pick-c83640db21b5.patch
+fix_on-screen-keyboard_hides_on_input_blur_in_webview.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 9fca6ff3e62204095ff0edc6fafce3a61cd2ff5c..089f8b818018a600cc8c90811f09374a1f702d8b 100644
+index e032433d7096a941132c25528781ecbf375eb9af..33d88f947bc9a0a4795f1584e114952f942b277b 100644
 --- a/ui/base/accelerators/accelerator.cc
 +++ b/ui/base/accelerators/accelerator.cc
 @@ -11,6 +11,7 @@
@@ -44,7 +44,7 @@ index 9fca6ff3e62204095ff0edc6fafce3a61cd2ff5c..089f8b818018a600cc8c90811f09374a
    }
  
  #if BUILDFLAG(IS_MAC)
-@@ -447,7 +457,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
+@@ -445,7 +455,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
      const std::u16string& shortcut) const {
    std::u16string result = shortcut;
  
@@ -53,7 +53,7 @@ index 9fca6ff3e62204095ff0edc6fafce3a61cd2ff5c..089f8b818018a600cc8c90811f09374a
      result = ApplyModifierToAcceleratorString(result, IDS_APP_SHIFT_KEY);
  
    // Note that we use 'else-if' in order to avoid using Ctrl+Alt as a shortcut.
-@@ -455,7 +465,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
+@@ -453,7 +463,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
    // more information.
    if (IsCtrlDown())
      result = ApplyModifierToAcceleratorString(result, IDS_APP_CTRL_KEY);

patches/chromium/add_contentgpuclient_precreatemessageloop_callback.patch

@@ -10,7 +10,7 @@ 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 b692a49b71661b8394c1126250fb150653aece97..c087c0f99a15edd3a9c776a68c76b2cf46257123 100644
+index d435206f773dd30086ae81868412bc28029935d8..a0856c214d962199a2e51c7bd14f0f676d35507e 100644
 --- a/content/gpu/gpu_main.cc
 +++ b/content/gpu/gpu_main.cc
 @@ -239,6 +239,10 @@ int GpuMain(MainFunctionParams parameters) {
@@ -24,16 +24,16 @@ index b692a49b71661b8394c1126250fb150653aece97..c087c0f99a15edd3a9c776a68c76b2cf
    // 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
-@@ -337,7 +341,6 @@ int GpuMain(MainFunctionParams parameters) {
-   ChildProcess gpu_process(io_thread_type);
-   DCHECK(base::ThreadPoolInstance::Get()->WasStarted());
+@@ -323,7 +327,6 @@ int GpuMain(MainFunctionParams parameters) {
+       const_cast<base::CommandLine*>(&command_line), gpu_preferences);
+   const bool dead_on_arrival = !init_success;
  
 -  auto* client = GetContentClient()->gpu();
-   if (client)
-     client->PostIOThreadCreated(gpu_process.io_task_runner());
- 
+   if (client) {
+     client->PostSandboxInitialized();
+   }
 diff --git a/content/public/gpu/content_gpu_client.h b/content/public/gpu/content_gpu_client.h
-index 04274b751b498456fc4b269bfbc6399b4f27d3ed..2fb98baf0df4e191e5e18fd7055cc2d92a2156df 100644
+index a5d868b9e409c986bc85dfd71bb0363b5fa22145..9abe1cf5b2cc8ce60387ddf81b7c13aff9c178c4 100644
 --- a/content/public/gpu/content_gpu_client.h
 +++ b/content/public/gpu/content_gpu_client.h
 @@ -29,6 +29,10 @@ class CONTENT_EXPORT ContentGpuClient {

patches/chromium/add_didinstallconditionalfeatures.patch

@@ -10,7 +10,7 @@ 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 5a7d3da58451f491ed6dfabd3bc31a645843bb60..36cbf8c5c01330acc8b3a708bd6481ede21d73be 100644
+index 7d169540590b83924766b1d423dc1bc46ab35250..f5bbb6ab26bd714d667236071a2eb0a5794a5631 100644
 --- a/content/public/renderer/render_frame_observer.h
 +++ b/content/public/renderer/render_frame_observer.h
 @@ -136,6 +136,8 @@ class CONTENT_EXPORT RenderFrameObserver : public IPC::Listener,
@@ -23,10 +23,10 @@ index 5a7d3da58451f491ed6dfabd3bc31a645843bb60..36cbf8c5c01330acc8b3a708bd6481ed
                                          int32_t world_id) {}
    virtual void DidClearWindowObject() {}
 diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
-index 4a69ce45890fd9ab730eef460396ab495b7a332a..3e186230715aaf840959a93038167749e3735a08 100644
+index 8199122b2d759aa8b27affabe67b108fb9a16c38..97cf24ad5f4a64322f242b0c339a807e3edb23fc 100644
 --- a/content/renderer/render_frame_impl.cc
 +++ b/content/renderer/render_frame_impl.cc
-@@ -4435,6 +4435,12 @@ void RenderFrameImpl::DidCreateScriptContext(v8::Local<v8::Context> context,
+@@ -4345,6 +4345,12 @@ void RenderFrameImpl::DidCreateScriptContext(v8::Local<v8::Context> context,
      observer.DidCreateScriptContext(context, world_id);
  }
  
@@ -40,10 +40,10 @@ index 4a69ce45890fd9ab730eef460396ab495b7a332a..3e186230715aaf840959a93038167749
                                                 int world_id) {
    for (auto& observer : observers_)
 diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
-index 351a3a257a3eca98c4a2caf724714cbc788b5d72..73dbb5a289411ea32f06cb1ea50ef98153923101 100644
+index c8e822502d1b18c701a303024c3cba7e434d7829..89a048fbdaec8a8ea184790b78b0c63cfda7d171 100644
 --- a/content/renderer/render_frame_impl.h
 +++ b/content/renderer/render_frame_impl.h
-@@ -606,6 +606,8 @@ class CONTENT_EXPORT RenderFrameImpl
+@@ -588,6 +588,8 @@ 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 351a3a257a3eca98c4a2caf724714cbc788b5d72..73dbb5a289411ea32f06cb1ea50ef981
                                  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 acb427e4a6688f14f4a6ceaec8bf3988525c5e08..35623174f16399d5fff637a07554e43c55f902d1 100644
+index 4ef7353157272a623cea6b086b84da72ca795fca..548f6afd429695088bd83743fa6f6c1cd4197276 100644
 --- a/third_party/blink/public/web/web_local_frame_client.h
 +++ b/third_party/blink/public/web/web_local_frame_client.h
-@@ -606,6 +606,9 @@ class BLINK_EXPORT WebLocalFrameClient {
+@@ -584,6 +584,9 @@ class BLINK_EXPORT WebLocalFrameClient {
    virtual void DidCreateScriptContext(v8::Local<v8::Context>,
                                        int32_t world_id) {}
  
@@ -79,7 +79,7 @@ index c8af53d40eaa1dd3a0067948a8cda80d1599cee3..4de918ee52efa7ec27a21aa2f57616d3
    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 27b366933ce11a029920b9f85060f8cce8deaacd..110996a9d55c1ba779e8aff598e9847dd6a38d86 100644
+index 83a62e23b1d395b0aa545de5b828c24196cccc6d..0ca8163eb9ab87aead27bc8b2ee9e614d7e1d8c7 100644
 --- a/third_party/blink/renderer/core/frame/local_frame_client.h
 +++ b/third_party/blink/renderer/core/frame/local_frame_client.h
 @@ -301,6 +301,8 @@ class CORE_EXPORT LocalFrameClient : public FrameClient {
@@ -92,7 +92,7 @@ index 27b366933ce11a029920b9f85060f8cce8deaacd..110996a9d55c1ba779e8aff598e9847d
                                          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 7cbb31ddff83ea89ae879dfe190b62a8cdbeb7cf..ebc2f572b3340b7ca8719073afda8d266b18cbe5 100644
+index 2ac22a0410eea7f67cc7eb066879da649f7c6a0e..53ec3d177afbd75b4e67c6ab847094994c291dcb 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
 @@ -273,6 +273,13 @@ void LocalFrameClientImpl::DidCreateScriptContext(
@@ -110,7 +110,7 @@ index 7cbb31ddff83ea89ae879dfe190b62a8cdbeb7cf..ebc2f572b3340b7ca8719073afda8d26
      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 c95ef4a4a3f9d40e0e4bedf6fc42225190626c42..36cc932782437b9f5d301416f5a4e8f48c3c837a 100644
+index c974fa2f7c7f9c2aa5f075ec4aeb887d0b104453..b4ed9b2fadcfad7676387045b8581eb8d33e89e8 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 c95ef4a4a3f9d40e0e4bedf6fc42225190626c42..36cc932782437b9f5d301416f5a4e8f4
                                  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 d44adfd65bd9a71996cdd323a5220d2dcaa09de2..1011a318a7d79186abe556d03f78badc725c802a 100644
+index a2d7e97958d378dc5d37524f2f5516205c010749..e3f605938b3eea7f1c4dfac8e3c25014ebd15476 100644
 --- a/third_party/blink/renderer/core/loader/empty_clients.h
 +++ b/third_party/blink/renderer/core/loader/empty_clients.h
-@@ -366,6 +366,8 @@ class CORE_EXPORT EmptyLocalFrameClient : public LocalFrameClient {
+@@ -367,6 +367,8 @@ class CORE_EXPORT EmptyLocalFrameClient : public LocalFrameClient {
  
    void DidCreateScriptContext(v8::Local<v8::Context>,
                                int32_t world_id) override {}

patches/chromium/add_electron_deps_to_license_credits_file.patch

@@ -0,0 +1,45 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Charles Kerr <charles@charleskerr.com>
+Date: Tue, 9 Aug 2022 12:35:36 -0500
+Subject: add electron deps to license credits file
+
+Ensure that licenses for the dependencies introduced by Electron
+are included in `LICENSES.chromium.html`
+
+diff --git a/tools/licenses.py b/tools/licenses.py
+index a58dbf44370baabbfa2986c734c96a210cc16f1d..1d6934460f788ab76275710e727fb062f5c92b5b 100755
+--- a/tools/licenses.py
++++ b/tools/licenses.py
+@@ -347,6 +347,32 @@ SPECIAL_CASES = {
+         "License File":
+         "/third_party/swiftshader/third_party/SPIRV-Headers/LICENSE",
+     },
++
++    os.path.join('third_party', 'electron_node'): {
++        "Name": "Node.js",
++        "URL": "https://github.com/nodejs/node",
++        "License": "MIT",
++        "License File": "/third_party/electron_node/LICENSE",
++    },
++    os.path.join('third_party', 'squirrel.mac'): {
++        "Name": "Squirrel",
++        "URL": "https://github.com/Squirrel/Squirrel.Mac",
++        "License": "MIT",
++        "License File": "/third_party/squirrel.mac/LICENSE",
++    },
++    os.path.join('third_party', 'squirrel.mac', 'vendor', 'mantle'): {
++        "Name": "Mantle",
++        "URL": "https://github.com/Mantle/Mantle",
++        "License": "MIT",
++        "License File": "/third_party/squirrel.mac/vendor/mantle/LICENSE.md",
++    },
++    os.path.join('third_party', 'squirrel.mac', 'vendor', 'ReactiveObjC'): {
++        "Name": "ReactiveObjC",
++        "URL": "https://github.com/ReactiveCocoa/ReactiveObjC",
++        "License": "MIT",
++        "License File":
++        "/third_party/squirrel.mac/vendor/ReactiveObjC/LICENSE.md",
++    },
+ }
+ 
+ # Special value for 'License File' field used to indicate that the license file

patches/chromium/add_maximized_parameter_to_linuxui_getwindowframeprovider.patch

@@ -8,10 +8,10 @@ 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 50c01fb42bc1a7350fae4773f1b549355c6cdc25..ab49a67e3b20cd240f532cfbf868533bb1f293d8 100644
+index dd42b1e87cf30413f96fdcfed9d8dc8c04fd537a..6c0612fb0f0dca32486d04491f9cd49a428836d1 100644
 --- a/ui/gtk/gtk_ui.cc
 +++ b/ui/gtk/gtk_ui.cc
-@@ -511,13 +511,15 @@ std::unique_ptr<ui::NavButtonProvider> GtkUi::CreateNavButtonProvider() {
+@@ -500,13 +500,15 @@ std::unique_ptr<ui::NavButtonProvider> GtkUi::CreateNavButtonProvider() {
    return nullptr;
  }
  
@@ -31,10 +31,10 @@ index 50c01fb42bc1a7350fae4773f1b549355c6cdc25..ab49a67e3b20cd240f532cfbf868533b
  }
  
 diff --git a/ui/gtk/gtk_ui.h b/ui/gtk/gtk_ui.h
-index 5206acf475346f50e0f31b7432d9b93afc3a8ad0..9f2b3cca2337b4528f9451c2fdec7c67021c949f 100644
+index e73bbdf28fba1f5b96d326dd7b0fd9aaa33ba221..5a537c8f6291909392824d62fc04209ad662d59a 100644
 --- a/ui/gtk/gtk_ui.h
 +++ b/ui/gtk/gtk_ui.h
-@@ -93,7 +93,7 @@ class GtkUi : public ui::LinuxUi {
+@@ -94,7 +94,7 @@ class GtkUi : public ui::LinuxUiBase {
    bool PreferDarkTheme() const override;
    bool AnimationsEnabled() const override;
    std::unique_ptr<ui::NavButtonProvider> CreateNavButtonProvider() override;
@@ -43,7 +43,7 @@ index 5206acf475346f50e0f31b7432d9b93afc3a8ad0..9f2b3cca2337b4528f9451c2fdec7c67
    base::flat_map<std::string, std::string> GetKeyboardLayoutMap() override;
    std::string GetCursorThemeName() override;
    int GetCursorThemeSize() override;
-@@ -197,6 +197,8 @@ class GtkUi : public ui::LinuxUi {
+@@ -199,6 +199,8 @@ class GtkUi : public ui::LinuxUiBase {
    // while Chrome is running.
    std::unique_ptr<ui::WindowFrameProvider> solid_frame_provider_;
    std::unique_ptr<ui::WindowFrameProvider> transparent_frame_provider_;
@@ -139,7 +139,7 @@ index e4dbdad327eb77994ffd7f068c67336a19897915..d3ae0636455489a7c7443df85cb76995
    // 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 da0f7c33a260f8d98a73c126def30944589001df..a2999a6dcea30a9e468f974301b3a4f03dcb8aeb 100644
+index 8370c1cb3f8c3532d94e1265242cbf2397920480..2e0105ba8782dfe0a3ac169850734032c8ab071c 100644
 --- a/ui/gtk/window_frame_provider_gtk.h
 +++ b/ui/gtk/window_frame_provider_gtk.h
 @@ -14,7 +14,7 @@ namespace gtk {
@@ -162,10 +162,10 @@ index da0f7c33a260f8d98a73c126def30944589001df..a2999a6dcea30a9e468f974301b3a4f0
  
  }  // namespace gtk
 diff --git a/ui/linux/linux_ui.h b/ui/linux/linux_ui.h
-index 0cd8a0e101de186e11ead65526c7f0abc60c6577..7db580ce04a407877ca4108ec087120cdb9ce2ad 100644
+index dee97740309e29c29d9c9c6c757455cddc817dbb..e5b71cd2b5e9e6252fe13c54bb54e26365347e2a 100644
 --- a/ui/linux/linux_ui.h
 +++ b/ui/linux/linux_ui.h
-@@ -176,7 +176,7 @@ class COMPONENT_EXPORT(LINUX_UI) LinuxUi
+@@ -175,7 +175,7 @@ class COMPONENT_EXPORT(LINUX_UI) LinuxUi {
    // 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.

patches/chromium/add_ui_scopedcliboardwriter_writeunsaferawdata.patch

@@ -29,7 +29,7 @@ index 1eb1d0fe4696f26e7de43fc8797c283e9e6db042..766f8d8df866ce7fbc337cecceb715cc
    objects_.clear();
    platform_representations_.clear();
 diff --git a/ui/base/clipboard/scoped_clipboard_writer.h b/ui/base/clipboard/scoped_clipboard_writer.h
-index c47909313da0d7cd8a2b3cd670327011af66e3fb..0d259c21507f38124dfa46aceeacfda76cfd4a38 100644
+index 96f5bf8b6b5f3ed5ab25e15845f0de455eb68e0b..e6718a893e1bc5c970245c8265c95dda5d5fa2ff 100644
 --- a/ui/base/clipboard/scoped_clipboard_writer.h
 +++ b/ui/base/clipboard/scoped_clipboard_writer.h
 @@ -84,6 +84,10 @@ class COMPONENT_EXPORT(UI_BASE_CLIPBOARD) ScopedClipboardWriter {

patches/chromium/allow_disabling_blink_scheduler_throttling_per_renderview.patch

@@ -6,10 +6,10 @@ 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 261e1dda1e128e22d15f3454f9012265db45bd74..98b130f0791d1ca2d59ef62151df7e60f3f40831 100644
+index 5c03f1194643c6f7302131404f7d869502f1e18b..fa990e6a444d5321213d956b01ba89ef21d57bd2 100644
 --- a/content/browser/renderer_host/render_view_host_impl.cc
 +++ b/content/browser/renderer_host/render_view_host_impl.cc
-@@ -666,6 +666,11 @@ void RenderViewHostImpl::SetBackgroundOpaque(bool opaque) {
+@@ -659,6 +659,11 @@ void RenderViewHostImpl::SetBackgroundOpaque(bool opaque) {
    GetWidget()->GetAssociatedFrameWidget()->SetBackgroundOpaque(opaque);
  }
  
@@ -22,10 +22,10 @@ index 261e1dda1e128e22d15f3454f9012265db45bd74..98b130f0791d1ca2d59ef62151df7e60
    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 3ccc771a82992ae70c770fa6d2dde92904aa17db..505091e9006f7d41fa8d02e603afef1d10b35bf4 100644
+index dfefe47c77c723c1cfdc6abe0e8ff96bc5ec6ddd..8d195ec46b9a6ea830c1ff36ee740b3b8be2b341 100644
 --- a/content/browser/renderer_host/render_view_host_impl.h
 +++ b/content/browser/renderer_host/render_view_host_impl.h
-@@ -138,6 +138,7 @@ class CONTENT_EXPORT RenderViewHostImpl
+@@ -137,6 +137,7 @@ class CONTENT_EXPORT RenderViewHostImpl
    void EnablePreferredSizeMode() override;
    void WriteIntoTrace(perfetto::TracedProto<TraceProto> context) const override;
  
@@ -34,7 +34,7 @@ index 3ccc771a82992ae70c770fa6d2dde92904aa17db..505091e9006f7d41fa8d02e603afef1d
    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 4d2a4c6746e1dbfc619faf2e16eaa4948d74e372..6c9f190ff595234eca18ff20ca0655da4689b7a2 100644
+index 2e4af843d7d0bbef5b7e6357de73355068b38948..77c69de4a541c56389ae11330f67c5fb6bbc4d2a 100644
 --- a/content/public/browser/render_view_host.h
 +++ b/content/public/browser/render_view_host.h
 @@ -77,6 +77,9 @@ class CONTENT_EXPORT RenderViewHost {
@@ -47,36 +47,23 @@ index 4d2a4c6746e1dbfc619faf2e16eaa4948d74e372..6c9f190ff595234eca18ff20ca0655da
   private:
    // 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 2f073474d8be6d8051606b0f07272969d3936f28..7f9ec06a10b4cba254737fabdc38dddf86137ad7 100644
---- a/content/renderer/render_view_impl.h
-+++ b/content/renderer/render_view_impl.h
-@@ -147,6 +147,8 @@ class CONTENT_EXPORT RenderViewImpl : public blink::WebViewClient {
-                   bool was_created_by_renderer,
-                   scoped_refptr<base::SingleThreadTaskRunner> task_runner);
- 
-+  void OnSetSchedulerThrottling(bool allowed);
-+
-   static WindowOpenDisposition NavigationPolicyToDisposition(
-       blink::WebNavigationPolicy policy);
- 
 diff --git a/third_party/blink/public/mojom/page/page.mojom b/third_party/blink/public/mojom/page/page.mojom
-index 39bfc2200e924d0c589cfd07f085f182ef6853a6..bddff6d5ad3f6d08c4dc48e66ebc5319b1a5ec28 100644
+index 6ff7c34463f3ce5011ea8711d23f9cd11da38d8b..2b8e313dfac2ea9fad0583bb5e98d0c385e8584a 100644
 --- a/third_party/blink/public/mojom/page/page.mojom
 +++ b/third_party/blink/public/mojom/page/page.mojom
-@@ -108,4 +108,7 @@ interface PageBroadcast {
- 
-   // Sent to whole page, but should only be used by the main frame.
-   SetPageBaseBackgroundColor(skia.mojom.SkColor? color);
+@@ -137,4 +137,7 @@ interface PageBroadcast {
+     mojo_base.mojom.UnguessableToken devtools_frame_token,
+     RemoteFrameInterfacesFromBrowser remote_frame_interfaces,
+     RemoteMainFrameInterfaces remote_main_frame_interfaces);
 +
 +  // Whether to enable the Renderer scheduler background throttling.
 +  SetSchedulerThrottling(bool allowed);
  };
 diff --git a/third_party/blink/public/web/web_view.h b/third_party/blink/public/web/web_view.h
-index b01562ebe042bd23e7b5184aa28bb42f98f81ecb..5392b5ac0f95eab7fef3c59fd2e9b2dc2cfb7342 100644
+index 3af33a4d699b5bbfb0a1abac9408ad322a47a5ac..30bc8aa73fb46a0306ccc837a99cc4d58daef99d 100644
 --- a/third_party/blink/public/web/web_view.h
 +++ b/third_party/blink/public/web/web_view.h
-@@ -361,6 +361,7 @@ class WebView {
+@@ -366,6 +366,7 @@ class WebView {
    // Scheduling -----------------------------------------------------------
  
    virtual PageScheduler* Scheduler() const = 0;
@@ -85,10 +72,10 @@ index b01562ebe042bd23e7b5184aa28bb42f98f81ecb..5392b5ac0f95eab7fef3c59fd2e9b2dc
    // 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 390e47422a0a106d0e5746c0af0611d420af8025..9151815e6bf33a3a6980f8337f578dc90e458696 100644
+index 231f76d07d8a0d3d060b30e0ff6eabe4aa33d755..40aa3b1a5c569e66b6f5d1630afe248c40d5715b 100644
 --- a/third_party/blink/renderer/core/exported/web_view_impl.cc
 +++ b/third_party/blink/renderer/core/exported/web_view_impl.cc
-@@ -3742,6 +3742,13 @@ PageScheduler* WebViewImpl::Scheduler() const {
+@@ -3787,6 +3787,13 @@ PageScheduler* WebViewImpl::Scheduler() const {
    return GetPage()->GetPageScheduler();
  }
  
@@ -102,7 +89,7 @@ index 390e47422a0a106d0e5746c0af0611d420af8025..9151815e6bf33a3a6980f8337f578dc9
  void WebViewImpl::SetVisibilityState(
      mojom::blink::PageVisibilityState visibility_state,
      bool is_initial_state) {
-@@ -3753,7 +3760,8 @@ void WebViewImpl::SetVisibilityState(
+@@ -3798,7 +3805,8 @@ void WebViewImpl::SetVisibilityState(
    }
    GetPage()->SetVisibilityState(visibility_state, is_initial_state);
    GetPage()->GetPageScheduler()->SetPageVisible(
@@ -113,10 +100,10 @@ index 390e47422a0a106d0e5746c0af0611d420af8025..9151815e6bf33a3a6980f8337f578dc9
  
  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 ce3a483a4c06dc56a8a71d32d4d4a7077d524c2e..1cab34e52858808bceb52556c7ad0bbaa7584225 100644
+index 08cc81481cbe4fe40a7df6316db765fa2eac7fda..c5dfefd84b44de5a2c28afb2b9bd8035647da12b 100644
 --- a/third_party/blink/renderer/core/exported/web_view_impl.h
 +++ b/third_party/blink/renderer/core/exported/web_view_impl.h
-@@ -417,6 +417,7 @@ class CORE_EXPORT WebViewImpl final : public WebView,
+@@ -425,6 +425,7 @@ class CORE_EXPORT WebViewImpl final : public WebView,
    LocalDOMWindow* PagePopupWindow() const;
  
    PageScheduler* Scheduler() const override;
@@ -124,7 +111,7 @@ index ce3a483a4c06dc56a8a71d32d4d4a7077d524c2e..1cab34e52858808bceb52556c7ad0bba
    void SetVisibilityState(mojom::blink::PageVisibilityState visibility_state,
                            bool is_initial_state) override;
    mojom::blink::PageVisibilityState GetVisibilityState() override;
-@@ -864,6 +865,8 @@ class CORE_EXPORT WebViewImpl final : public WebView,
+@@ -875,6 +876,8 @@ 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

@@ -8,13 +8,13 @@ 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 6d51f6a77c21b60ab756dbf8d4961b351a2e2b07..26b820b3ce387e01900cec4227ff290113a833c3 100644
+index e5c9ebda8156c1a7c32f7eb0661dff40f022c264..8840d4be4b49b27dfb257866f6a074efc34ff869 100644
 --- a/third_party/blink/common/web_preferences/web_preferences.cc
 +++ b/third_party/blink/common/web_preferences/web_preferences.cc
-@@ -142,6 +142,19 @@ WebPreferences::WebPreferences()
-       fake_no_alloc_direct_call_for_testing_enabled(false),
+@@ -143,6 +143,19 @@ WebPreferences::WebPreferences()
        v8_cache_options(blink::mojom::V8CacheOptions::kDefault),
        record_whole_document(false),
+       stylus_handwriting_enabled(false),
 +      // Begin Electron-specific WebPreferences.
 +      context_isolation(false),
 +      is_webview(false),
@@ -32,13 +32,13 @@ index 6d51f6a77c21b60ab756dbf8d4961b351a2e2b07..26b820b3ce387e01900cec4227ff2901
        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 187fd8d9818693262256d5cbddd5e02659ba903d..28e5178361e03d1ac851fa74214931b2332dd9c2 100644
+index cfd107cf7257b5c0c2482baba8964e1d2508fc8b..6a2e25a3d7700df9c59952ff19c9ce62d391005c 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
-@@ -148,6 +148,19 @@ bool StructTraits<blink::mojom::WebPreferencesDataView,
-       data.fake_no_alloc_direct_call_for_testing_enabled();
+@@ -149,6 +149,19 @@ bool StructTraits<blink::mojom::WebPreferencesDataView,
    out->v8_cache_options = data.v8_cache_options();
    out->record_whole_document = data.record_whole_document();
+   out->stylus_handwriting_enabled = data.stylus_handwriting_enabled();
 +  // Begin Electron-specific WebPreferences.
 +  out->context_isolation = data.context_isolation();
 +  out->is_webview = data.is_webview();
@@ -51,12 +51,12 @@ index 187fd8d9818693262256d5cbddd5e02659ba903d..28e5178361e03d1ac851fa74214931b2
 +  out->enable_plugins = data.enable_plugins();
 +  out->enable_websql = data.enable_websql();
 +  out->webview_tag = data.webview_tag();
-+  // End Electron-specific WebPreferences.s
++  // End Electron-specific WebPreferences.
    out->cookie_enabled = data.cookie_enabled();
    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 59947bfd3c042e5f7d3993967fece9b519f93472..cb2a53f6147767394585ed371744d8a140aace71 100644
+index adbb4f0de4d787ac7710de06de2bf3b32dc6491f..c68a71ca2e272874420d309f2154cf89cf99b7ec 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 @@
@@ -67,10 +67,10 @@ index 59947bfd3c042e5f7d3993967fece9b519f93472..cb2a53f6147767394585ed371744d8a1
  #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"
-@@ -154,6 +155,20 @@ struct BLINK_COMMON_EXPORT WebPreferences {
-   blink::mojom::V8CacheOptions v8_cache_options;
-   bool record_whole_document;
- 
+@@ -159,6 +160,19 @@ struct BLINK_COMMON_EXPORT WebPreferences {
+   // If true, stylus handwriting recognition to text input will be available in
+   // editable input fields which are non-password type.
+   bool stylus_handwriting_enabled;
 +  // Begin Electron-specific WebPreferences.
 +  bool context_isolation;
 +  bool is_webview;
@@ -84,12 +84,11 @@ index 59947bfd3c042e5f7d3993967fece9b519f93472..cb2a53f6147767394585ed371744d8a1
 +  bool enable_websql;
 +  bool webview_tag;
 +  // End Electron-specific WebPreferences.
-+
+ 
    // This flags corresponds to a Page's Settings' setCookieEnabled state. It
    // 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 bd425a5869477de9095c6a41c683609d065b08c0..c7ba3ff52c9de01028c9e2be214e20cd91cbf309 100644
+index fa2db0ccc2d9f72aa4976816548df31f83c2ef54..ab896b217be1f8695c6d05414252a37c8086369d 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 @@
@@ -100,8 +99,8 @@ index bd425a5869477de9095c6a41c683609d065b08c0..c7ba3ff52c9de01028c9e2be214e20cd
  #include "mojo/public/cpp/bindings/struct_traits.h"
  #include "net/nqe/effective_connection_type.h"
  #include "third_party/blink/public/common/common_export.h"
-@@ -428,6 +429,52 @@ struct BLINK_COMMON_EXPORT StructTraits<blink::mojom::WebPreferencesDataView,
-     return r.record_whole_document;
+@@ -438,6 +439,52 @@ struct BLINK_COMMON_EXPORT StructTraits<blink::mojom::WebPreferencesDataView,
+     return r.stylus_handwriting_enabled;
    }
  
 +  // Begin Electron-specific WebPreferences.
@@ -154,7 +153,7 @@ index bd425a5869477de9095c6a41c683609d065b08c0..c7ba3ff52c9de01028c9e2be214e20cd
      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 738ac646e075f7a37ba2a263c7799a755e63d3fb..40ab2a4b9a1f9de5f201502adebc166a48fccd35 100644
+index 656ed9364bc7b5874273797f3587d5d74f2c6bdb..e8e990b10890cca95ecc8927222e622eee8b888f 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";
@@ -165,10 +164,10 @@ index 738ac646e075f7a37ba2a263c7799a755e63d3fb..40ab2a4b9a1f9de5f201502adebc166a
  
  enum PointerType {
    kPointerNone                              = 1,             // 1 << 0
-@@ -206,6 +207,20 @@ struct WebPreferences {
-   V8CacheOptions v8_cache_options;
-   bool record_whole_document;
- 
+@@ -210,6 +211,19 @@ struct WebPreferences {
+   // If true, stylus handwriting recognition to text input will be available in
+   // editable input fields which are non-password type.
+   bool stylus_handwriting_enabled;
 +  // Begin Electron-specific WebPreferences.
 +  bool context_isolation;
 +  bool is_webview;
@@ -182,7 +181,6 @@ index 738ac646e075f7a37ba2a263c7799a755e63d3fb..40ab2a4b9a1f9de5f201502adebc166a
 +  bool enable_websql;
 +  bool webview_tag;
 +  // End Electron-specific WebPreferences.
-+
+ 
    // This flags corresponds to a Page's Settings' setCookieEnabled state. It
    // 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

patches/chromium/allow_setting_secondary_label_via_simplemenumodel.patch

@@ -6,7 +6,7 @@ Subject: Allow setting secondary label via SimpleMenuModel
 Builds on https://chromium-review.googlesource.com/c/chromium/src/+/2208976
 
 diff --git a/ui/base/models/simple_menu_model.cc b/ui/base/models/simple_menu_model.cc
-index 20a3b1efcb52be5e10dc184df620ec8102f2aff3..dfebc65b2ce180e4cd175ab8d09ad7e16f6b8df5 100644
+index 6e1ed6b05b9358a46c796ac175a6556703477a1f..f138d6dc153694c2c3fbb8c98d9557e5bab8214e 100644
 --- a/ui/base/models/simple_menu_model.cc
 +++ b/ui/base/models/simple_menu_model.cc
 @@ -53,6 +53,11 @@ std::u16string SimpleMenuModel::Delegate::GetLabelForCommandId(
@@ -21,36 +21,36 @@ index 20a3b1efcb52be5e10dc184df620ec8102f2aff3..dfebc65b2ce180e4cd175ab8d09ad7e1
  ImageModel SimpleMenuModel::Delegate::GetIconForCommandId(
      int command_id) const {
    return ImageModel();
-@@ -304,6 +309,11 @@ void SimpleMenuModel::SetLabel(int index, const std::u16string& label) {
+@@ -311,6 +316,11 @@ void SimpleMenuModel::SetLabel(size_t index, const std::u16string& label) {
    MenuItemsChanged();
  }
  
-+void SimpleMenuModel::SetSecondaryLabel(int index, const std::u16string& secondary_label) {
++void SimpleMenuModel::SetSecondaryLabel(size_t index, const std::u16string& secondary_label) {
 +  items_[ValidateItemIndex(index)].secondary_label = secondary_label;
 +  MenuItemsChanged();
 +}
 +
- void SimpleMenuModel::SetMinorText(int index,
+ void SimpleMenuModel::SetMinorText(size_t index,
                                     const std::u16string& minor_text) {
    items_[ValidateItemIndex(index)].minor_text = minor_text;
-@@ -396,6 +406,12 @@ std::u16string SimpleMenuModel::GetLabelAt(int index) const {
+@@ -404,6 +414,12 @@ std::u16string SimpleMenuModel::GetLabelAt(size_t index) const {
    return items_[ValidateItemIndex(index)].label;
  }
  
-+std::u16string SimpleMenuModel::GetSecondaryLabelAt(int index) const {
++std::u16string SimpleMenuModel::GetSecondaryLabelAt(size_t index) const {
 +  if (IsItemDynamicAt(index))
 +    return delegate_->GetSecondaryLabelForCommandId(GetCommandIdAt(index));
 +  return items_[ValidateItemIndex(index)].secondary_label;
 +}
 +
- std::u16string SimpleMenuModel::GetMinorTextAt(int index) const {
+ std::u16string SimpleMenuModel::GetMinorTextAt(size_t index) const {
    return items_[ValidateItemIndex(index)].minor_text;
  }
 diff --git a/ui/base/models/simple_menu_model.h b/ui/base/models/simple_menu_model.h
-index eadda341710f3a2e35f0e5c6aeb65a0dcc7bf0dd..2a7cbfa33702b9a5b89d1e69d5e8d0af83735bd7 100644
+index 7ecb2f6cae709af8c512cfb6cac71d449a9b39c4..b7781d44125c1d66dba90bc39f9f17b194a85665 100644
 --- a/ui/base/models/simple_menu_model.h
 +++ b/ui/base/models/simple_menu_model.h
-@@ -49,6 +49,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+@@ -50,6 +50,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
      // Some command ids have labels and icons that change over time.
      virtual bool IsItemForCommandIdDynamic(int command_id) const;
      virtual std::u16string GetLabelForCommandId(int command_id) const;
@@ -58,25 +58,25 @@ index eadda341710f3a2e35f0e5c6aeb65a0dcc7bf0dd..2a7cbfa33702b9a5b89d1e69d5e8d0af
      // Gets the icon for the item with the specified id.
      virtual ImageModel GetIconForCommandId(int command_id) const;
  
-@@ -160,6 +161,9 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+@@ -167,6 +168,9 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
    // Sets the label for the item at |index|.
-   void SetLabel(int index, const std::u16string& label);
+   void SetLabel(size_t index, const std::u16string& label);
  
 +  // Sets the secondary_label for the item at |index|.
-+  void SetSecondaryLabel(int index, const std::u16string& secondary_label);
++  void SetSecondaryLabel(size_t index, const std::u16string& secondary_label);
 +
    // Sets the minor text for the item at |index|.
-   void SetMinorText(int index, const std::u16string& minor_text);
+   void SetMinorText(size_t index, const std::u16string& minor_text);
  
-@@ -199,6 +203,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
-   ui::MenuSeparatorType GetSeparatorTypeAt(int index) const override;
-   int GetCommandIdAt(int index) const override;
-   std::u16string GetLabelAt(int index) const override;
-+  std::u16string GetSecondaryLabelAt(int index) const override;
-   std::u16string GetMinorTextAt(int index) const override;
-   ImageModel GetMinorIconAt(int index) const override;
-   bool IsItemDynamicAt(int index) const override;
-@@ -238,6 +243,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+@@ -206,6 +210,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
+   ui::MenuSeparatorType GetSeparatorTypeAt(size_t index) const override;
+   int GetCommandIdAt(size_t index) const override;
+   std::u16string GetLabelAt(size_t index) const override;
++  std::u16string GetSecondaryLabelAt(size_t index) const override;
+   std::u16string GetMinorTextAt(size_t index) const override;
+   ImageModel GetMinorIconAt(size_t index) const override;
+   bool IsItemDynamicAt(size_t index) const override;
+@@ -246,6 +251,7 @@ class COMPONENT_EXPORT(UI_BASE) SimpleMenuModel : public MenuModel {
      int command_id = 0;
      ItemType type = TYPE_COMMAND;
      std::u16string label;

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 1ced95928589b38d76df1c460df7712e8e8c1611..2977ba7ce2f6a102f04bd9ad591fc583fd836051 100644
+index 0e50579d9b1c989beee4113d6762d32b8074efb4..bbcd21ddc38a799fe4226447f9b3447f1ea54feb 100644
 --- a/third_party/blink/renderer/core/frame/frame.cc
 +++ b/third_party/blink/renderer/core/frame/frame.cc
 @@ -124,14 +124,6 @@ bool Frame::Detach(FrameDetachType type) {
@@ -49,10 +49,10 @@ index 1ced95928589b38d76df1c460df7712e8e8c1611..2977ba7ce2f6a102f04bd9ad591fc583
    // 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 5fccf35dfef38989bd68c69cfc35ac5d716ec165..dc45af36b30091b98cb37c927abd9a294c27bb71 100644
+index 90cf3971e573aaec7a85ccf4b6fff9f931924bdc..bb4e80de2930b2e3213cc7c4469bb2875760ebee 100644
 --- a/third_party/blink/renderer/core/frame/local_frame.cc
 +++ b/third_party/blink/renderer/core/frame/local_frame.cc
-@@ -544,10 +544,6 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
+@@ -547,10 +547,6 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
    }
    DCHECK(!view_ || !view_->IsAttached());
  
@@ -63,7 +63,7 @@ index 5fccf35dfef38989bd68c69cfc35ac5d716ec165..dc45af36b30091b98cb37c927abd9a29
    if (!Client())
      return false;
  
-@@ -593,6 +589,11 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
+@@ -596,6 +592,11 @@ bool LocalFrame::DetachImpl(FrameDetachType type) {
    DCHECK(!view_->IsAttached());
    Client()->WillBeDetached();
  

patches/chromium/breakpad_allow_getting_string_values_for_crash_keys.patch

@@ -13,7 +13,7 @@ on linux. If removing this patch doesn't cause a compile failure, it's
 fine to delete!
 
 diff --git a/components/crash/core/common/crash_key.h b/components/crash/core/common/crash_key.h
-index c0771b00922c1f21ec9dba726c5c7cd51c267d69..d731c7bf168c4b8df0a46da40c9164b4ac6239f3 100644
+index bf88c1180ee507c97e2613d4aba12a8e87fcfcd3..fae2b77315784f9167c0fcf4cc5330520c14b862 100644
 --- a/components/crash/core/common/crash_key.h
 +++ b/components/crash/core/common/crash_key.h
 @@ -219,6 +219,10 @@ class CrashKeyStringCombined : public internal::CrashKeyStringCombinedImpl {

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 a1a93418b0b0d56f92647aa1087bb4485c354201..191bfe2d3922d2e65f0be10d6436c50efc3b0880 100644
+index be712614ac5be3573427247d7032432f18e47a15..4ad49e65f6139b43a8f9d1041dfdd4b6951ca7a7 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 c3c62f83553bd0d258de4d5d9ecd8b02a74f594b..3dbf4462fa056db7a4084453ef35f1b944fbd093 100644
+index 674def40cfdc83432d0f3ced8ab3f570dc9e8b1b..96e5e5e145715218724f93041060df60d709839a 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

@@ -13,16 +13,15 @@ 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 1d2b24adbb39215531bbe189d6191dba026d4f68..88b7962836cfe93a59d1569245f4815f22be355e 100644
+index e57b8edde3b3e8f7a9cd580e2bcd039f1beebdff..f49cbaa980674444ccaee4a615dc99e9c630f7b8 100644
 --- a/printing/buildflags/buildflags.gni
 +++ b/printing/buildflags/buildflags.gni
-@@ -36,8 +36,7 @@ declare_args() {
+@@ -36,7 +36,7 @@ declare_args() {
  
    # Enable snapshotting a page when printing for its content to be analyzed for
    # sensitive content by enterprise users.
--  enable_print_content_analysis =
--      is_chromeos_ash || is_chromeos_lacros || is_win || is_linux || is_mac
-+  enable_print_content_analysis = is_chromeos_ash || is_chromeos_lacros
+-  enable_print_content_analysis = is_chromeos || is_win || is_linux || is_mac
++  enable_print_content_analysis = is_chromeos
  }
  
  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 a9e0afc645b8bd543590e80b55a7461381373187..3d2e799541e26f5e421e20ccaff65020687314c2 100644
+index 0223183c4e869e835429a52ad7d9eb381a2d21f5..47162ccaa75ea637b7ce5ed0fed976862b14c427 100644
 --- a/chrome/BUILD.gn
 +++ b/chrome/BUILD.gn
-@@ -175,11 +175,16 @@ if (!is_android && !is_mac) {
+@@ -176,11 +176,16 @@ if (!is_android && !is_mac) {
          "common/crash_keys.h",
        ]
  
@@ -33,10 +33,10 @@ index a9e0afc645b8bd543590e80b55a7461381373187..3d2e799541e26f5e421e20ccaff65020
          "//base",
          "//build:branding_buildflags",
 diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
-index 244373ba428ada917929c5161eb2c75ef1ccf8d3..556a613a6697eeea6b15894449fec884b97ec8b5 100644
+index bb193ea0cb1df492e52a5023bd84852bfc3985ce..f89c54a1f73f26ca142a2764fd235111e6cbeff0 100644
 --- a/chrome/browser/BUILD.gn
 +++ b/chrome/browser/BUILD.gn
-@@ -4574,7 +4574,7 @@ static_library("browser") {
+@@ -4623,7 +4623,7 @@ static_library("browser") {
  
      # On Windows, the hashes are embedded in //chrome:chrome_initial rather
      # than here in :chrome_dll.
@@ -46,10 +46,10 @@ index 244373ba428ada917929c5161eb2c75ef1ccf8d3..556a613a6697eeea6b15894449fec884
        sources += [ "certificate_viewer_stub.cc" ]
      }
 diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
-index 8c1a1b9c39a4ba00784ef91aaa81bf2453ac13e6..95e2f70445568d95351e8b1b5da71dc8e85e46cd 100644
+index ade95f3592fc54e69ec8717c7542ef2eae645056..c339589fc723be5ad49cca88bddbd9ae8a649644 100644
 --- a/chrome/test/BUILD.gn
 +++ b/chrome/test/BUILD.gn
-@@ -5963,7 +5963,6 @@ test("unit_tests") {
+@@ -6038,7 +6038,6 @@ test("unit_tests") {
  
      deps += [
        "//chrome:other_version",
@@ -57,7 +57,7 @@ index 8c1a1b9c39a4ba00784ef91aaa81bf2453ac13e6..95e2f70445568d95351e8b1b5da71dc8
        "//chrome//services/util_win:unit_tests",
        "//chrome/app:chrome_dll_resources",
        "//chrome/app:crash_reporter_client_win_unit_tests",
-@@ -5988,6 +5987,10 @@ test("unit_tests") {
+@@ -6063,6 +6062,10 @@ test("unit_tests") {
        "//ui/resources",
      ]
  
@@ -68,16 +68,16 @@ index 8c1a1b9c39a4ba00784ef91aaa81bf2453ac13e6..95e2f70445568d95351e8b1b5da71dc8
      ldflags = [
        "/DELAYLOAD:api-ms-win-core-winrt-error-l1-1-0.dll",
        "/DELAYLOAD:api-ms-win-core-winrt-l1-1-0.dll",
-@@ -6879,7 +6882,7 @@ test("unit_tests") {
+@@ -6964,7 +6967,7 @@ test("unit_tests") {
      }
  
      deps += [
 -      "//chrome:packed_resources_integrity_hash",
 +    # "//chrome:packed_resources_integrity_hash",
+       "//chrome/browser/autofill_assistant/password_change/vector_icons:vector_icons",
        "//chrome/browser/enterprise/connectors/analysis:features",
        "//chrome/browser/media/router:test_support",
-       "//chrome/browser/media/router/discovery:discovery",
-@@ -6993,6 +6996,10 @@ test("unit_tests") {
+@@ -7083,6 +7086,10 @@ test("unit_tests") {
      }
    }
  

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 b3e5378f711c54b76c73179e791646d4e5e4e96b..262c8e53ec25b2e91a73b5971d64dbe5d5e005a1 100644
+index 01f5a1713c28f077e624fe1ea1c84fa3b514d660..3837b9ccf00b2d9f0b655a2c08e96d5020b0afbf 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

@@ -6,7 +6,7 @@ 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 09324583a2f98621fe328ec9f0178736dabe6d2b..d57c2c16ea3475c3ad77e81bdb9700ec2f64976a 100644
+index 5d222aaccd15cbcdd413094e33bd48fd3798de8f..a2653637c2735b268dc4e6174536565d9add17bf 100644
 --- a/build/config/c++/BUILD.gn
 +++ b/build/config/c++/BUILD.gn
 @@ -29,10 +29,12 @@ config("runtime_library") {

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 bdfc0719057218afeb61fec8f4e75298c3baa54c..9c6f51f1667d9bf1b430a83747faebf633a324c7 100644
+index 753d3cb544f812689616ce7bd05d24844f20883c..1f58d6a342b0c1e0c5fd4d525a684a166f11a69d 100644
 --- a/content/browser/renderer_host/render_frame_host_impl.cc
 +++ b/content/browser/renderer_host/render_frame_host_impl.cc
-@@ -7283,6 +7283,7 @@ void RenderFrameHostImpl::CreateNewWindow(
+@@ -7313,6 +7313,7 @@ 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 bdfc0719057218afeb61fec8f4e75298c3baa54c..9c6f51f1667d9bf1b430a83747faebf6
            &no_javascript_access);
  
 diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
-index 860e52ddb3db1ccc38a7ef6e11acc0da67c98ac5..14bc2c9e77b7db69d03c00314fe55806d2a9e38c 100644
+index 8e1c0feede6dc599c0bc78d6278726b16c7931df..2b393e7e7089d17a0906610c3c8979c20928a5f6 100644
 --- a/content/browser/web_contents/web_contents_impl.cc
 +++ b/content/browser/web_contents/web_contents_impl.cc
-@@ -3990,6 +3990,14 @@ FrameTree* WebContentsImpl::CreateNewWindow(
+@@ -4012,6 +4012,14 @@ FrameTree* WebContentsImpl::CreateNewWindow(
    }
    auto* new_contents_impl = new_contents.get();
  
@@ -39,7 +39,7 @@ index 860e52ddb3db1ccc38a7ef6e11acc0da67c98ac5..14bc2c9e77b7db69d03c00314fe55806
    new_contents_impl->GetController().SetSessionStorageNamespace(
        partition_config, session_storage_namespace);
  
-@@ -4034,12 +4042,6 @@ FrameTree* WebContentsImpl::CreateNewWindow(
+@@ -4056,12 +4064,6 @@ FrameTree* WebContentsImpl::CreateNewWindow(
      AddWebContentsDestructionObserver(new_contents_impl);
    }
  
@@ -53,10 +53,10 @@ index 860e52ddb3db1ccc38a7ef6e11acc0da67c98ac5..14bc2c9e77b7db69d03c00314fe55806
                               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 cc492885ec8ae5577c6e8702dc30749331332103..c852b894f976304e6b20908a6e66ccd698887604 100644
+index 4eee5f6c069c83039bf0acee71056d8ed4ea92eb..9212926fba9d06296c9c46a95519b6ed777569ee 100644
 --- a/content/common/frame.mojom
 +++ b/content/common/frame.mojom
-@@ -587,6 +587,10 @@ struct CreateNewWindowParams {
+@@ -574,6 +574,10 @@ struct CreateNewWindowParams {
  
    // Additional parameters for creating picture-in-picture windows.
    blink.mojom.PictureInPictureWindowOptions? pip_options;
@@ -68,7 +68,7 @@ index cc492885ec8ae5577c6e8702dc30749331332103..c852b894f976304e6b20908a6e66ccd6
  
  // 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 15620fd7b5d95eb031641e0eeb6d4c2ec74071d2..8f75315f0d4ba45314be5d2d88a417b44ba2c254 100644
+index a9c96d4b463929143c7de0ec29d4afee5315fd92..2750d9f6c377b36fd1684077d9eec1cde78c856c 100644
 --- a/content/public/browser/content_browser_client.cc
 +++ b/content/public/browser/content_browser_client.cc
 @@ -617,6 +617,8 @@ bool ContentBrowserClient::CanCreateWindow(
@@ -81,10 +81,10 @@ index 15620fd7b5d95eb031641e0eeb6d4c2ec74071d2..8f75315f0d4ba45314be5d2d88a417b4
      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 cadbd44a85b6117cd001c1dec120d18520ff2855..e0bfafe859b600ac5033f78d1eb5823ddda956c4 100644
+index bac29d867e465c87f69ea4f28eac118718db0992..7eb47e0c73c7f0d8a0cadcf5b8163f8a5154faea 100644
 --- a/content/public/browser/content_browser_client.h
 +++ b/content/public/browser/content_browser_client.h
-@@ -165,6 +165,7 @@ class NetworkService;
+@@ -163,6 +163,7 @@ class NetworkService;
  class TrustedURLLoaderHeaderClient;
  }  // namespace mojom
  struct ResourceRequest;
@@ -92,7 +92,7 @@ index cadbd44a85b6117cd001c1dec120d18520ff2855..e0bfafe859b600ac5033f78d1eb5823d
  }  // namespace network
  
  namespace sandbox {
-@@ -993,6 +994,8 @@ class CONTENT_EXPORT ContentBrowserClient {
+@@ -999,6 +1000,8 @@ class CONTENT_EXPORT ContentBrowserClient {
        const std::string& frame_name,
        WindowOpenDisposition disposition,
        const blink::mojom::WindowFeatures& features,
@@ -102,7 +102,7 @@ index cadbd44a85b6117cd001c1dec120d18520ff2855..e0bfafe859b600ac5033f78d1eb5823d
        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 ef3889063b562a37fbd945fe30db0d776ecaee7a..99e8449e9c515dd70ed88546a71f83ae139178fe 100644
+index 74847a4fbd4d0d897ce6aecd1b39e30bc226f8f4..3ddcc2d403a68fdc2b4b0246899cd9507ecc6195 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 ef3889063b562a37fbd945fe30db0d776ecaee7a..99e8449e9c515dd70ed88546a71f83ae
                                                   const OpenURLParams& params) {
    return nullptr;
 diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
-index b088cb301003359fefad0ea9ca42b96f0cf3de6c..eec7bf18d17e85bde8017d4c8e7f064987b4d4d3 100644
+index 0274e3bb5cc62ce2c52be68a50b57c339fc5bba7..1ea3e1fdf067ea54ce54d31f494ac2bf42b2de3f 100644
 --- a/content/public/browser/web_contents_delegate.h
 +++ b/content/public/browser/web_contents_delegate.h
 @@ -16,6 +16,7 @@
@@ -149,13 +149,13 @@ index b088cb301003359fefad0ea9ca42b96f0cf3de6c..eec7bf18d17e85bde8017d4c8e7f0649
    // Notifies the delegate about the creation of a new WebContents. This
    // 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 913b3647c4632b580fa1551f4ebfeaca6f9fe17e..9cc6a793a1ec3e53db1ef31aec37c569695b197e 100644
---- a/content/renderer/render_view_impl.cc
-+++ b/content/renderer/render_view_impl.cc
-@@ -315,6 +315,10 @@ WebView* RenderViewImpl::CreateView(
-       /*openee_can_access_opener_origin=*/true, !creator->IsAllowedToDownload(),
-       creator->IsAdSubframe());
+diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
+index d70f6df69aa604972755d1cfe0cfcd2b0369f68c..8199122b2d759aa8b27affabe67b108fb9a16c38 100644
+--- a/content/renderer/render_frame_impl.cc
++++ b/content/renderer/render_frame_impl.cc
+@@ -6196,6 +6196,10 @@ WebView* RenderFrameImpl::CreateNewWindow(
+       /*openee_can_access_opener_origin=*/true,
+       !GetWebFrame()->IsAllowedToDownload(), GetWebFrame()->IsAdFrame());
  
 +  params->raw_features = features.raw_features.Utf8(
 +      WTF::UTF8ConversionMode::kStrictUTF8ConversionReplacingUnpairedSurrogatesWithFFFD);
@@ -165,10 +165,10 @@ index 913b3647c4632b580fa1551f4ebfeaca6f9fe17e..9cc6a793a1ec3e53db1ef31aec37c569
    // 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 d6dd69c53b66a89ea63927319d7b385f91921ea2..71748596f4d05de73263ed11b122d75a38b49616 100644
+index 40b82385697d8721ef6da3d0c77544d6d0ca400c..3a2d5207fb2eeea4b016012b09c3668af8dc35b4 100644
 --- a/content/web_test/browser/web_test_content_browser_client.cc
 +++ b/content/web_test/browser/web_test_content_browser_client.cc
-@@ -440,6 +440,8 @@ bool WebTestContentBrowserClient::CanCreateWindow(
+@@ -482,6 +482,8 @@ bool WebTestContentBrowserClient::CanCreateWindow(
      const std::string& frame_name,
      WindowOpenDisposition disposition,
      const blink::mojom::WindowFeatures& features,
@@ -212,12 +212,12 @@ index 34570168ccb123f5102dcf8fa6bbf98e7c373ec6..192701e56d258da41b3724292853885e
  
  }  // 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 ec10f16c6e6c5507ad2fb0afe306a744885eb58e..3f7a069c3f1b8412074864eb99bf47469a699837 100644
+index 5bf3339038b6a8498221d1bd222ec340d78d1b92..c4be7a96144ac53be856fbf52dff8e990aa736aa 100644
 --- a/third_party/blink/renderer/core/frame/local_dom_window.cc
 +++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
-@@ -2084,6 +2084,8 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
+@@ -2091,6 +2091,8 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
    WebWindowFeatures window_features =
-       GetWindowFeaturesFromString(features, entered_window);
+       GetWindowFeaturesFromString(features, entered_window, completed_url);
  
 +  window_features.raw_features = features;
 +

patches/chromium/cherry-pick-c83640db21b5.patch

@@ -0,0 +1,122 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Samuel Attard <samuel.r.attard@gmail.com>
+Date: Wed, 5 Oct 2022 06:03:23 +0000
+Subject: build: set DTSDKBuild correctly when generating plist files
+
+Currently we set DTSDKBuild to the version of the SDK used to build
+Chromium.  This value is supposed to be the build version (this is
+what xcode sets it to for instance).  We read this value out of the
+SDK directly and use it instead.
+
+Change-Id: Ieb7990f13095683ad8c026f027b2605ae39523a4
+
+diff --git a/build/config/mac/mac_sdk.gni b/build/config/mac/mac_sdk.gni
+index 43577925d2ef9cd79970d8307104e0abc1756583..0819d4cc1b17f216eae8c1a562b0301ba6298d57 100644
+--- a/build/config/mac/mac_sdk.gni
++++ b/build/config/mac/mac_sdk.gni
+@@ -40,6 +40,11 @@ declare_args() {
+   # will fail.
+   mac_sdk_official_version = "12.3"
+ 
++  # The SDK build version used when making official builds.  This is a single
++  # exact version found at "System/Library/CoreServices/SystemVersion.plist"
++  # inside the SDK.
++  mac_sdk_official_build_version = "21E226"
++
+   # Production builds should use hermetic Xcode. If you want to do production
+   # builds with system Xcode to test new SDKs, set this.
+   # Don't set this on any bots.
+@@ -103,11 +108,13 @@ if (use_system_xcode) {
+   find_sdk_args = [
+     "--print_sdk_path",
+     "--print_bin_path",
++    "--print_sdk_build",
+     mac_sdk_min,
+   ]
+   find_sdk_lines =
+       exec_script("//build/mac/find_sdk.py", find_sdk_args, "list lines")
+-  mac_sdk_version = find_sdk_lines[2]
++  mac_sdk_version = find_sdk_lines[3]
++  mac_sdk_build_version = find_sdk_lines[2]
+   if (mac_sdk_path == "") {
+     mac_sdk_path = find_sdk_lines[0]
+     mac_bin_path = find_sdk_lines[1]
+@@ -116,6 +123,7 @@ if (use_system_xcode) {
+   }
+ } else {
+   mac_sdk_version = mac_sdk_official_version
++  mac_sdk_build_version = mac_sdk_official_build_version
+   _dev = _hermetic_xcode_path + "/Contents/Developer"
+   _sdk = "MacOSX${mac_sdk_version}.sdk"
+   mac_sdk_path = _dev + "/Platforms/MacOSX.platform/Developer/SDKs/$_sdk"
+diff --git a/build/config/mac/rules.gni b/build/config/mac/rules.gni
+index 03073f830401c4891376a3b59e2e7a870e3d34b7..04d403054c1a83fcbbc70be7cfd239ecbec315d3 100644
+--- a/build/config/mac/rules.gni
++++ b/build/config/mac/rules.gni
+@@ -41,7 +41,7 @@ template("mac_info_plist") {
+   apple_info_plist(target_name) {
+     format = "xml1"
+     extra_substitutions = [
+-      "MAC_SDK_BUILD=$mac_sdk_version",
++      "MAC_SDK_BUILD=$mac_sdk_build_version",
+       "MAC_SDK_NAME=$mac_sdk_name$mac_sdk_version",
+       "MACOSX_DEPLOYMENT_TARGET=$mac_deployment_target",
+       "CHROMIUM_MIN_SYSTEM_VERSION=$mac_min_system_version",
+diff --git a/build/mac/find_sdk.py b/build/mac/find_sdk.py
+index d86f3109357a9246d570cb02992dc82552ba7c20..b2400c7e8c70957e364444f509880900ce3b641f 100755
+--- a/build/mac/find_sdk.py
++++ b/build/mac/find_sdk.py
+@@ -24,6 +24,7 @@ Sample Output:
+ from __future__ import print_function
+ 
+ import os
++import plistlib
+ import re
+ import subprocess
+ import sys
+@@ -51,6 +52,9 @@ def main():
+   parser.add_option("--print_bin_path",
+                     action="store_true", dest="print_bin_path", default=False,
+                     help="Additionally print the path the toolchain bin dir.")
++  parser.add_option("--print_sdk_build",
++                    action="store_true", dest="print_sdk_build", default=False,
++                    help="Additionally print the build version of the SDK.")
+   options, args = parser.parse_args()
+   if len(args) != 1:
+     parser.error('Please specify a minimum SDK version')
+@@ -80,20 +84,30 @@ def main():
+   if not sdks:
+     raise Exception('No %s+ SDK found' % min_sdk_version)
+   best_sdk = sorted(sdks, key=parse_version)[0]
++  sdk_name = 'MacOSX' + best_sdk + '.sdk'
++  sdk_path = os.path.join(sdk_dir, sdk_name)
+ 
+   if options.print_sdk_path:
+-    sdk_name = 'MacOSX' + best_sdk + '.sdk'
+-    print(os.path.join(sdk_dir, sdk_name))
++    print(sdk_path)
+ 
+   if options.print_bin_path:
+     bin_path = 'Toolchains/XcodeDefault.xctoolchain/usr/bin/'
+     print(os.path.join(dev_dir, bin_path))
+ 
+-  return best_sdk
++  if options.print_sdk_build:
++    system_version_plist = os.path.join(sdk_path,
++      'System/Library/CoreServices/SystemVersion.plist')
++    with open(system_version_plist, 'rb') as f:
++      system_version_info = plistlib.load(f)
++      if 'ProductBuildVersion' not in system_version_info:
++        raise Exception('Failed to determine ProductBuildVersion' +
++                        'for SDK at path %s' % system_version_plist)
++      print(system_version_info['ProductBuildVersion'])
++
++  print(best_sdk)
+ 
+ 
+ if __name__ == '__main__':
+   if sys.platform != 'darwin':
+     raise Exception("This script only runs on Mac")
+-  print(main())
+-  sys.exit(0)
++  sys.exit(main())

patches/chromium/chore_add_electron_deps_to_gitignores.patch

@@ -6,10 +6,10 @@ Subject: chore: add electron deps to gitignores
 Makes things like "git status" quicker when developing electron locally
 
 diff --git a/.gitignore b/.gitignore
-index d68a1b2dd91704a00be9cce6ccfa5daf7da35e1a..ab30dd802543491352d3b407f12127c04742d1ab 100644
+index 651d8ec7d8e98e7588f8f182018188ab234d5c5a..1fc645a7f748d3cad8ca2f4fa9897454cb937a4c 100644
 --- a/.gitignore
 +++ b/.gitignore
-@@ -229,6 +229,7 @@ vs-chromium-project.txt
+@@ -230,6 +230,7 @@ vs-chromium-project.txt
  /delegate_execute
  /device/serial/device_serial_mojo.xml
  /docs/website

patches/chromium/chore_allow_chromium_to_handle_synthetic_mouse_events_for_touch.patch

@@ -7,7 +7,7 @@ With WCO, allow chromium to handle synthetic mouse events generated for touch
 actions in the non-client caption area.
 
 diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
-index f6b37bdec2343d45447b419aeadbe2aa19493c3c..bdbf7153f27376bd68459f9cb480bff7485c9e98 100644
+index 2b1fa6a345247fdbb17bd2381ab9e74a8af40b8d..f11cefe945c33c82cafe7ac0d496f3fcfbc48931 100644
 --- a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
 +++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
 @@ -1169,6 +1169,10 @@ void DesktopWindowTreeHostWin::HandleWindowScaleFactorChanged(
@@ -34,10 +34,10 @@ index 0aae49ec83b88057434af5bbfb54b10e53469918..058e5dc978e76a71fa02dc9e275592f3
    Widget* GetWidget();
    const Widget* GetWidget() const;
 diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
-index 3b546cf67089e6677fc668b4d1d6c0863282dff5..c6810f162806b36494885b2f63982a756d4dcd38 100644
+index 2dbe61a4bdf6556f6db101e47d81d37417736bd1..dec439f15a7995b14ccf4ef95651413911b5fc4f 100644
 --- a/ui/views/win/hwnd_message_handler.cc
 +++ b/ui/views/win/hwnd_message_handler.cc
-@@ -3129,15 +3129,19 @@ LRESULT HWNDMessageHandler::HandleMouseEventInternal(UINT message,
+@@ -3137,15 +3137,19 @@ LRESULT HWNDMessageHandler::HandleMouseEventInternal(UINT message,
        SetMsgHandled(FALSE);
      // We must let Windows handle the caption buttons if it's drawing them, or
      // they won't work.

patches/chromium/chore_provide_iswebcontentscreationoverridden_with_full_params.patch

@@ -63,10 +63,10 @@ index faa684c429e8cd5817c043db48dcbea33c6c8782..8b5991bc8279585cc0749f6816aa8a03
        content::RenderFrameHost* requesting_frame,
        const blink::mojom::FullscreenOptions& options) final;
 diff --git a/chrome/browser/ui/ash/ash_web_view_impl.cc b/chrome/browser/ui/ash/ash_web_view_impl.cc
-index 268355f22577cf21926e209a9fcdb3f52314f2ac..80f998cdb10d9955e438ba5ef4599b35c448fae2 100644
+index a3083a16b1317cc58b87e13f30498bcf3e475eaf..50deda6f7ee9b2cbf57288d54a30a44022be808a 100644
 --- a/chrome/browser/ui/ash/ash_web_view_impl.cc
 +++ b/chrome/browser/ui/ash/ash_web_view_impl.cc
-@@ -84,10 +84,9 @@ bool AshWebViewImpl::IsWebContentsCreationOverridden(
+@@ -96,10 +96,9 @@ bool AshWebViewImpl::IsWebContentsCreationOverridden(
      content::SiteInstance* source_site_instance,
      content::mojom::WindowContainerType window_container_type,
      const GURL& opener_url,
@@ -108,10 +108,10 @@ index 1318d5e04d5448d2b357454c3ce4207264288760..3b0324c35d5b18ed2e29264aae860c48
    }
  
 diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
-index fd22d62a1346ee0f7c10659681e9a0e44535b44a..d51973a4ffdd2ea448fc3e8fab7cf3a47e867c7a 100644
+index 244584b4df1fb85241212c44cca7da3e87c174f3..1e6239c111b0ea765388f384385789537f473237 100644
 --- a/chrome/browser/ui/browser.cc
 +++ b/chrome/browser/ui/browser.cc
-@@ -1798,12 +1798,11 @@ bool Browser::IsWebContentsCreationOverridden(
+@@ -1811,12 +1811,11 @@ bool Browser::IsWebContentsCreationOverridden(
      content::SiteInstance* source_site_instance,
      content::mojom::WindowContainerType window_container_type,
      const GURL& opener_url,
@@ -127,10 +127,10 @@ index fd22d62a1346ee0f7c10659681e9a0e44535b44a..d51973a4ffdd2ea448fc3e8fab7cf3a4
  
  WebContents* Browser::CreateCustomWebContents(
 diff --git a/chrome/browser/ui/browser.h b/chrome/browser/ui/browser.h
-index 64eeec32ac70f32b71cd30f7d1adb1f12fa6fa46..8ebf50854a4fdf2cdc9b7f90844456c12902cb4b 100644
+index 38ee0d848089a4abefa357e47169da871753df6e..53332516617dc196ce21d674ab6987c6de8438e0 100644
 --- a/chrome/browser/ui/browser.h
 +++ b/chrome/browser/ui/browser.h
-@@ -843,8 +843,7 @@ class Browser : public TabStripModelObserver,
+@@ -852,8 +852,7 @@ class Browser : public TabStripModelObserver,
        content::SiteInstance* source_site_instance,
        content::mojom::WindowContainerType window_container_type,
        const GURL& opener_url,
@@ -246,10 +246,10 @@ index c6bd5c19f8a7ceec17c9e32af5296a9617f3a619..02199b439fba7fdc617b7f7980d958b7
    void AddNewContents(content::WebContents* source,
                        std::unique_ptr<content::WebContents> new_contents,
 diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
-index ad3f25362279d889e800cee3fd20240cc6d176a9..9b532970afe951f7c12629903baa39f2b8de1a5e 100644
+index 47b85a2bd890485dec96e23fb2cb8f8553f5c4e2..7f04a05eec8780e735e0458c75103d9f2e9b858b 100644
 --- a/content/browser/web_contents/web_contents_impl.cc
 +++ b/content/browser/web_contents/web_contents_impl.cc
-@@ -3916,8 +3916,7 @@ FrameTree* WebContentsImpl::CreateNewWindow(
+@@ -3938,8 +3938,7 @@ FrameTree* WebContentsImpl::CreateNewWindow(
  
    if (delegate_ && delegate_->IsWebContentsCreationOverridden(
                         source_site_instance, params.window_container_type,
@@ -260,7 +260,7 @@ index ad3f25362279d889e800cee3fd20240cc6d176a9..9b532970afe951f7c12629903baa39f2
          static_cast<WebContentsImpl*>(delegate_->CreateCustomWebContents(
              opener, source_site_instance, is_new_browsing_instance,
 diff --git a/content/public/browser/web_contents_delegate.cc b/content/public/browser/web_contents_delegate.cc
-index 99e8449e9c515dd70ed88546a71f83ae139178fe..4f395474d3e0e1bf7a594fe3fa3e4cb53327aa69 100644
+index 3ddcc2d403a68fdc2b4b0246899cd9507ecc6195..eecc92f2ffce2c2eeb5fde977da6b94a29923b67 100644
 --- a/content/public/browser/web_contents_delegate.cc
 +++ b/content/public/browser/web_contents_delegate.cc
 @@ -134,8 +134,7 @@ bool WebContentsDelegate::IsWebContentsCreationOverridden(
@@ -274,7 +274,7 @@ index 99e8449e9c515dd70ed88546a71f83ae139178fe..4f395474d3e0e1bf7a594fe3fa3e4cb5
  }
  
 diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
-index eec7bf18d17e85bde8017d4c8e7f064987b4d4d3..d5457e3a2ae96305cbd215f0340295339c7838e5 100644
+index 1ea3e1fdf067ea54ce54d31f494ac2bf42b2de3f..aa9af63f6d4708660496e5892f00766281be22c9 100644
 --- a/content/public/browser/web_contents_delegate.h
 +++ b/content/public/browser/web_contents_delegate.h
 @@ -317,8 +317,7 @@ class CONTENT_EXPORT WebContentsDelegate {
@@ -288,10 +288,10 @@ index eec7bf18d17e85bde8017d4c8e7f064987b4d4d3..d5457e3a2ae96305cbd215f034029533
    // Allow delegate to creates a custom WebContents when
    // WebContents::CreateNewWindow() is called. This function is only called
 diff --git a/extensions/browser/guest_view/extension_options/extension_options_guest.cc b/extensions/browser/guest_view/extension_options/extension_options_guest.cc
-index 8349c8cb2078d09c9550024ae5ca845bdebfbd35..e3763eaa2c6f7ce842cf8964bf5590efd3892c61 100644
+index add3f3f73b1e44401b31330cd06f8c9211c62516..a64b0d6dac663b23e6cec32c2898ae88157ad602 100644
 --- a/extensions/browser/guest_view/extension_options/extension_options_guest.cc
 +++ b/extensions/browser/guest_view/extension_options/extension_options_guest.cc
-@@ -213,8 +213,7 @@ bool ExtensionOptionsGuest::IsWebContentsCreationOverridden(
+@@ -199,8 +199,7 @@ bool ExtensionOptionsGuest::IsWebContentsCreationOverridden(
      content::SiteInstance* source_site_instance,
      content::mojom::WindowContainerType window_container_type,
      const GURL& opener_url,
@@ -302,7 +302,7 @@ index 8349c8cb2078d09c9550024ae5ca845bdebfbd35..e3763eaa2c6f7ce842cf8964bf5590ef
    // view is used for displaying embedded extension options, we want any
    // external links to be opened in a new tab, not in a new guest view so we
 diff --git a/extensions/browser/guest_view/extension_options/extension_options_guest.h b/extensions/browser/guest_view/extension_options/extension_options_guest.h
-index 7350382146178f58960a9bf68cd959076d2d9790..a70a94d14bdfa993feab60b8e4f32e1002cf38cc 100644
+index f1c474143b087988b8084ad1bdf01b8ba80327e8..47ffb7d406eb04622fffce9f0671eddab4ff8fe3 100644
 --- a/extensions/browser/guest_view/extension_options/extension_options_guest.h
 +++ b/extensions/browser/guest_view/extension_options/extension_options_guest.h
 @@ -58,8 +58,7 @@ class ExtensionOptionsGuest
@@ -316,10 +316,10 @@ index 7350382146178f58960a9bf68cd959076d2d9790..a70a94d14bdfa993feab60b8e4f32e10
        content::RenderFrameHost* opener,
        content::SiteInstance* source_site_instance,
 diff --git a/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc b/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc
-index 9fa230c1cd95f71690f5beef7b77c9759215e3e0..f0160abfd4980d323c8e3def86df7bdf3a137dc3 100644
+index 75a2534e3be7102a221378afbfef3df8e6a8555e..495fc687379c6456384acc3a1864c5f0c49ad47f 100644
 --- a/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc
 +++ b/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc
-@@ -403,8 +403,7 @@ bool MimeHandlerViewGuest::IsWebContentsCreationOverridden(
+@@ -399,8 +399,7 @@ bool MimeHandlerViewGuest::IsWebContentsCreationOverridden(
      content::SiteInstance* source_site_instance,
      content::mojom::WindowContainerType window_container_type,
      const GURL& opener_url,
@@ -330,10 +330,10 @@ index 9fa230c1cd95f71690f5beef7b77c9759215e3e0..f0160abfd4980d323c8e3def86df7bdf
  }
  
 diff --git a/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h b/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h
-index ef6faf317dd4168adf6fd530a7da0b80f9166dec..f401659a81d4aeaf71039d71eb8fec4844497334 100644
+index 26dc86a7534d9296f1b1f772ec95f5313c61061c..925152a6c1fb645dfff5bd7238b620a8344de734 100644
 --- a/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h
 +++ b/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h
-@@ -171,8 +171,7 @@ class MimeHandlerViewGuest
+@@ -170,8 +170,7 @@ class MimeHandlerViewGuest
        content::SiteInstance* source_site_instance,
        content::mojom::WindowContainerType window_container_type,
        const GURL& opener_url,
@@ -372,7 +372,7 @@ index 0661fd642dcee69a7c8f955490dadf32dc0eb468..e3fa74da87513fbfcd035fa872dc938d
                            int opener_render_process_id,
                            int opener_render_frame_id,
 diff --git a/headless/lib/browser/headless_web_contents_impl.cc b/headless/lib/browser/headless_web_contents_impl.cc
-index 807879aa4894e5fabe043d07d5899e5700a7c172..5044c462ccfeaeb4aeb2dd3189e40e60c835ed73 100644
+index aa488570851f68e892b024c901f31b658929fc72..efe6a6bc939a6bdea0eaca65e12242e23f3e6d59 100644
 --- a/headless/lib/browser/headless_web_contents_impl.cc
 +++ b/headless/lib/browser/headless_web_contents_impl.cc
 @@ -179,8 +179,7 @@ class HeadlessWebContentsImpl::Delegate : public content::WebContentsDelegate {

patches/chromium/chrome_key_systems.patch

@@ -7,7 +7,7 @@ Disable persiste licence support check for widevine cdm,
 as its not supported in the current version of chrome.
 
 diff --git a/chrome/renderer/media/chrome_key_systems.cc b/chrome/renderer/media/chrome_key_systems.cc
-index f3cf8498493526d125eb42a7c42f7ad85dbc1fc2..35ec5dc4d87ecc61bd0f48be4c5d5867e9f75cce 100644
+index 30da015cffeb945973d0045ce297467ab16d7db6..53e7bd0f7dbff8c620a5827abb3ba871703a4f06 100644
 --- a/chrome/renderer/media/chrome_key_systems.cc
 +++ b/chrome/renderer/media/chrome_key_systems.cc
 @@ -17,7 +17,9 @@
@@ -20,7 +20,7 @@ index f3cf8498493526d125eb42a7c42f7ad85dbc1fc2..35ec5dc4d87ecc61bd0f48be4c5d5867
  #include "components/cdm/renderer/external_clear_key_key_system_properties.h"
  #include "components/cdm/renderer/widevine_key_system_properties.h"
  #include "content/public/renderer/render_thread.h"
-@@ -184,12 +186,14 @@ SupportedCodecs GetSupportedCodecs(const media::CdmCapability& capability) {
+@@ -235,12 +237,14 @@ SupportedCodecs GetSupportedCodecs(const media::CdmCapability& capability) {
  
  // Returns whether persistent-license session can be supported.
  bool CanSupportPersistentLicense() {

patches/chromium/crash_allow_setting_more_options.patch

@@ -75,7 +75,7 @@ index 2532e99f00b39777cd9640c76704f7430d39502e..323e039e4591a4099b187f7a0097b4ee
    // Used by WebView to sample crashes without generating the unwanted dumps. If
    // the returned value is less than 100, crash dumping will be sampled to that
 diff --git a/components/crash/core/app/crashpad_linux.cc b/components/crash/core/app/crashpad_linux.cc
-index 7159bea91a25700f0cb36c48cab62fe2d616b3bd..9bcc5ae7e870c27c3533534c06daa890de5a4816 100644
+index a80a792f1cb2c996b77443a3383663b4687ae044..2b1453353ce93632b378d4b25295b5cb14df9b2c 100644
 --- a/components/crash/core/app/crashpad_linux.cc
 +++ b/components/crash/core/app/crashpad_linux.cc
 @@ -170,6 +170,7 @@ bool PlatformCrashpadInitialization(
@@ -128,7 +128,7 @@ index dc041c43371fd58e3121ef6bc423aadb644bb8d0..a1fa566775724b4a1662a939fda3f0a5
          arguments.push_back("--monitor-self");
        }
 diff --git a/components/crash/core/app/crashpad_win.cc b/components/crash/core/app/crashpad_win.cc
-index ad401a7711ceff58abacb99a03fda258fccd12a0..de04f4df602e3a0b20af045111faf8a7bf8e9e28 100644
+index ae8801a7fc877241313de84a6ae0698d4f2adf69..9ae249bfe41da9743adc7f60d69be0f003ca31e2 100644
 --- a/components/crash/core/app/crashpad_win.cc
 +++ b/components/crash/core/app/crashpad_win.cc
 @@ -91,6 +91,7 @@ bool PlatformCrashpadInitialization(

patches/chromium/create_browser_v8_snapshot_file_name_fuse.patch

@@ -0,0 +1,156 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Ryan Manuel <ryanm@cypress.io>
+Date: Thu, 4 Aug 2022 22:37:01 -0500
+Subject: Create browser v8 snapshot file name fuse
+
+By default, chromium sets up one v8 snapshot to be used in all v8 contexts. This patch allows consumers
+to have a dedicated browser process v8 snapshot defined by the file `browser_v8_context_snapshot.bin`.
+
+diff --git a/content/app/content_main_runner_impl.cc b/content/app/content_main_runner_impl.cc
+index 14ca983c91cfe495ebd2859866a7f434d0a9ab02..a3e5764a1920c8a6bf1ce21e02d0ac743b027a40 100644
+--- a/content/app/content_main_runner_impl.cc
++++ b/content/app/content_main_runner_impl.cc
+@@ -37,6 +37,7 @@
+ #include "base/process/memory.h"
+ #include "base/process/process.h"
+ #include "base/process/process_handle.h"
++#include "base/strings/string_piece.h"
+ #include "base/strings/string_number_conversions.h"
+ #include "base/strings/string_util.h"
+ #include "base/task/thread_pool/thread_pool_instance.h"
+@@ -232,8 +233,13 @@ std::string GetSnapshotDataDescriptor(const base::CommandLine& command_line) {
+ 
+ #endif
+ 
+-void LoadV8SnapshotFile(const base::CommandLine& command_line) {
++void LoadV8SnapshotFile(const raw_ptr<ContentMainDelegate> delegate, const base::CommandLine& command_line) {
+   const gin::V8SnapshotFileType snapshot_type = GetSnapshotType(command_line);
++  base::StringPiece browser_v8_snapshot_file_name = delegate->GetBrowserV8SnapshotFilename();
++  if (!browser_v8_snapshot_file_name.empty()) {
++    gin::V8Initializer::LoadV8SnapshotFromFileName(browser_v8_snapshot_file_name, snapshot_type);
++    return;
++  }
+ #if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC)
+   base::FileDescriptorStore& file_descriptor_store =
+       base::FileDescriptorStore::GetInstance();
+@@ -262,11 +268,12 @@ bool ShouldLoadV8Snapshot(const base::CommandLine& command_line,
+ 
+ #endif  // V8_USE_EXTERNAL_STARTUP_DATA
+ 
+-void LoadV8SnapshotIfNeeded(const base::CommandLine& command_line,
++void LoadV8SnapshotIfNeeded(const raw_ptr<ContentMainDelegate> delegate,
++                            const base::CommandLine& command_line,
+                             const std::string& process_type) {
+ #if defined(V8_USE_EXTERNAL_STARTUP_DATA)
+   if (ShouldLoadV8Snapshot(command_line, process_type))
+-    LoadV8SnapshotFile(command_line);
++    LoadV8SnapshotFile(delegate, command_line);
+ #endif  // V8_USE_EXTERNAL_STARTUP_DATA
+ }
+ 
+@@ -925,7 +932,7 @@ int ContentMainRunnerImpl::Initialize(ContentMainParams params) {
+     return TerminateForFatalInitializationError();
+ #endif  // BUILDFLAG(IS_ANDROID) && (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_FILE)
+ 
+-  LoadV8SnapshotIfNeeded(command_line, process_type);
++  LoadV8SnapshotIfNeeded(delegate_, command_line, process_type);
+ 
+   blink::TrialTokenValidator::SetOriginTrialPolicyGetter(
+       base::BindRepeating([]() -> blink::OriginTrialPolicy* {
+diff --git a/content/public/app/content_main_delegate.cc b/content/public/app/content_main_delegate.cc
+index 5450eb6ba565164953b778f861d8fc75a06b6115..3f15d5a83d6e8011da09da178a0a9dfd2dd95d30 100644
+--- a/content/public/app/content_main_delegate.cc
++++ b/content/public/app/content_main_delegate.cc
+@@ -5,6 +5,7 @@
+ #include "content/public/app/content_main_delegate.h"
+ 
+ #include "base/check.h"
++#include "base/strings/string_piece.h"
+ #include "build/build_config.h"
+ #include "content/public/browser/content_browser_client.h"
+ #include "content/public/common/content_client.h"
+@@ -83,6 +84,10 @@ absl::optional<int> ContentMainDelegate::PostEarlyInitialization(
+   return absl::nullopt;
+ }
+ 
++base::StringPiece ContentMainDelegate::GetBrowserV8SnapshotFilename() {
++  return base::StringPiece();
++}
++
+ ContentClient* ContentMainDelegate::CreateContentClient() {
+   return new ContentClient();
+ }
+diff --git a/content/public/app/content_main_delegate.h b/content/public/app/content_main_delegate.h
+index f40146c4ed20e63dd09450e43c26736171f02ed4..5e3246a1346bd0210e7b83842a17dcc1986c8647 100644
+--- a/content/public/app/content_main_delegate.h
++++ b/content/public/app/content_main_delegate.h
+@@ -9,6 +9,7 @@
+ #include <string>
+ #include <vector>
+ 
++#include "base/strings/string_piece.h"
+ #include "build/build_config.h"
+ #include "content/common/content_export.h"
+ #include "content/public/common/main_function_params.h"
+@@ -154,6 +155,8 @@ class CONTENT_EXPORT ContentMainDelegate {
+   virtual bool ShouldHandleConsoleControlEvents();
+ #endif
+ 
++  virtual base::StringPiece GetBrowserV8SnapshotFilename();
++
+  protected:
+   friend class ContentClientCreator;
+   friend class ContentClientInitializer;
+diff --git a/gin/v8_initializer.cc b/gin/v8_initializer.cc
+index 5530d975303cc96701e4b70ffbcaf6e7c02bb016..edd9959cc0fd23711e19de4aee104199a8a3599e 100644
+--- a/gin/v8_initializer.cc
++++ b/gin/v8_initializer.cc
+@@ -496,8 +496,7 @@ void V8Initializer::GetV8ExternalSnapshotData(const char** snapshot_data_out,
+ 
+ #if defined(V8_USE_EXTERNAL_STARTUP_DATA)
+ 
+-// static
+-void V8Initializer::LoadV8Snapshot(V8SnapshotFileType snapshot_file_type) {
++void V8Initializer::LoadV8SnapshotFromFileName(base::StringPiece file_name, V8SnapshotFileType snapshot_file_type) {
+   if (g_mapped_snapshot) {
+     // TODO(crbug.com/802962): Confirm not loading different type of snapshot
+     // files in a process.
+@@ -506,10 +505,17 @@ void V8Initializer::LoadV8Snapshot(V8SnapshotFileType snapshot_file_type) {
+ 
+   base::MemoryMappedFile::Region file_region;
+   base::File file =
+-      OpenV8File(GetSnapshotFileName(snapshot_file_type), &file_region);
++      OpenV8File(file_name.data(), &file_region);
+   LoadV8SnapshotFromFile(std::move(file), &file_region, snapshot_file_type);
+ }
+ 
++// static
++void V8Initializer::LoadV8Snapshot(V8SnapshotFileType snapshot_file_type) {
++  const char* file_name = GetSnapshotFileName(snapshot_file_type);
++
++  LoadV8SnapshotFromFileName(file_name, snapshot_file_type);
++}
++
+ // static
+ void V8Initializer::LoadV8SnapshotFromFile(
+     base::File snapshot_file,
+diff --git a/gin/v8_initializer.h b/gin/v8_initializer.h
+index 13a120c7fe8e69a44793473f3124c33d572a07a3..acb294780873c1d84546eb2b9acc00f86838361d 100644
+--- a/gin/v8_initializer.h
++++ b/gin/v8_initializer.h
+@@ -9,6 +9,7 @@
+ 
+ #include "base/files/file.h"
+ #include "base/files/memory_mapped_file.h"
++#include "base/strings/string_piece.h"
+ #include "build/build_config.h"
+ #include "gin/array_buffer.h"
+ #include "gin/gin_export.h"
+@@ -42,6 +43,7 @@ class GIN_EXPORT V8Initializer {
+                                         int* snapshot_size_out);
+ 
+ #if defined(V8_USE_EXTERNAL_STARTUP_DATA)
++  static void LoadV8SnapshotFromFileName(base::StringPiece file_name, V8SnapshotFileType snapshot_file_type);
+   // Load V8 snapshot from default resources, if they are available.
+   static void LoadV8Snapshot(
+       V8SnapshotFileType snapshot_file_type = V8SnapshotFileType::kDefault);

patches/chromium/disable-redraw-lock.patch

@@ -15,10 +15,10 @@ the redraw locking mechanism, which fixes these issues. The electron issue
 can be found at https://github.com/electron/electron/issues/1821
 
 diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
-index 1208238fbfb501e1776e8c3ba414a8c9ef23bc59..81f59c4476cd07930fc302ecbf0377a11bfee888 100644
+index 29e812d41d5c8b1384db2231c625a39579fed6dc..b0d12e9b64cc7aa5448e88f540e7a594fca3c80e 100644
 --- a/ui/views/win/hwnd_message_handler.cc
 +++ b/ui/views/win/hwnd_message_handler.cc
-@@ -308,6 +308,10 @@ constexpr int kSynthesizedMouseMessagesTimeDifference = 500;
+@@ -309,6 +309,10 @@ constexpr int kSynthesizedMouseMessagesTimeDifference = 500;
  
  }  // namespace
  
@@ -29,7 +29,7 @@ index 1208238fbfb501e1776e8c3ba414a8c9ef23bc59..81f59c4476cd07930fc302ecbf0377a1
  // A scoping class that prevents a window from being able to redraw in response
  // to invalidations that may occur within it for the lifetime of the object.
  //
-@@ -358,7 +362,8 @@ class HWNDMessageHandler::ScopedRedrawLock {
+@@ -359,7 +363,8 @@ class HWNDMessageHandler::ScopedRedrawLock {
          hwnd_(owner_->hwnd()),
          cancel_unlock_(false),
          should_lock_(owner_->IsVisible() && !owner->HasChildRenderingWindow() &&
@@ -39,7 +39,7 @@ index 1208238fbfb501e1776e8c3ba414a8c9ef23bc59..81f59c4476cd07930fc302ecbf0377a1
                       (!(GetWindowLong(hwnd_, GWL_STYLE) & WS_CAPTION) ||
                        !ui::win::IsAeroGlassEnabled())) {
      if (should_lock_)
-@@ -1051,6 +1056,10 @@ HWNDMessageHandler::RegisterUnadjustedMouseEvent() {
+@@ -1053,6 +1058,10 @@ HWNDMessageHandler::RegisterUnadjustedMouseEvent() {
    return scoped_enable;
  }
  
@@ -51,7 +51,7 @@ index 1208238fbfb501e1776e8c3ba414a8c9ef23bc59..81f59c4476cd07930fc302ecbf0377a1
  // HWNDMessageHandler, gfx::WindowImpl overrides:
  
 diff --git a/ui/views/win/hwnd_message_handler.h b/ui/views/win/hwnd_message_handler.h
-index 65bf924561934d445e201aa2753ec7a3e32b6a6b..e4805643c6994404a1443fe89f0348a19310023b 100644
+index cdc283b7e1aa89c8a273c4df97ad8aea55024743..caa02c07b371569be5ac5ac3ce7efe40359cd017 100644
 --- a/ui/views/win/hwnd_message_handler.h
 +++ b/ui/views/win/hwnd_message_handler.h
 @@ -207,6 +207,8 @@ class VIEWS_EXPORT HWNDMessageHandler : public gfx::WindowImpl,

patches/chromium/disable_color_correct_rendering.patch

@@ -20,10 +20,10 @@ to deal with color spaces. That is being tracked at
 https://crbug.com/634542 and https://crbug.com/711107.
 
 diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
-index 6a148c3173f8f5653b945ed9b6ffcbf48d76d511..3809ffe0f487e60539db58980b3232030ce8d4f8 100644
+index 5542037a338e34800d86c3ca9cbaf0511fa60570..e5011a2b9d2127c1e17730db54f9574f1ed1d287 100644
 --- a/cc/trees/layer_tree_host_impl.cc
 +++ b/cc/trees/layer_tree_host_impl.cc
-@@ -1864,6 +1864,10 @@ void LayerTreeHostImpl::SetIsLikelyToRequireADraw(
+@@ -1873,6 +1873,10 @@ void LayerTreeHostImpl::SetIsLikelyToRequireADraw(
  TargetColorParams LayerTreeHostImpl::GetTargetColorParams(
      gfx::ContentColorUsage content_color_usage) const {
    TargetColorParams params;
@@ -35,7 +35,7 @@ index 6a148c3173f8f5653b945ed9b6ffcbf48d76d511..3809ffe0f487e60539db58980b323203
    // If we are likely to software composite the resource, we use sRGB because
    // software compositing is unable to perform color conversion.
 diff --git a/cc/trees/layer_tree_settings.h b/cc/trees/layer_tree_settings.h
-index 5eaf2d9cab94def423be78b414179e6ccc596437..1ca8b5968350e88761d9ebc073fe8c573d0f3b5d 100644
+index 809fb46cc34db308e0ec73197859045ba639407c..9360695cd920de372529206212f795f299405fcf 100644
 --- a/cc/trees/layer_tree_settings.h
 +++ b/cc/trees/layer_tree_settings.h
 @@ -93,6 +93,8 @@ class CC_EXPORT LayerTreeSettings {
@@ -81,7 +81,7 @@ index 9d34ced366026eb7cdd00ce40a4eb1af56180d39..abf67f8246bfa37df08cd2216c388dd3
        !command_line->HasSwitch(switches::kUIDisablePartialSwap);
  
 diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
-index 9b29ab96d6e7dd7160502ee2252843bdeeab84c9..a9889d625dac9148dd8bbc2853c4e09f6546bd0d 100644
+index 3f413731440ea6597001c8da03c1ac3c49bb60b2..fe1f2373f0b5f5e8eed2e0966910a6454db776d4 100644
 --- a/content/browser/gpu/gpu_process_host.cc
 +++ b/content/browser/gpu/gpu_process_host.cc
 @@ -228,6 +228,7 @@ GpuTerminationStatus ConvertToGpuTerminationStatus(
@@ -93,7 +93,7 @@ index 9b29ab96d6e7dd7160502ee2252843bdeeab84c9..a9889d625dac9148dd8bbc2853c4e09f
      sandbox::policy::switches::kGpuSandboxAllowSysVShm,
      sandbox::policy::switches::kGpuSandboxFailuresFatal,
 diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
-index 3f0a3b2133f0d48054f33df28b93a9ee40d7ed78..801bf4b1090a8f0de922fdac6c4145c27a154460 100644
+index 368d47247ced2320e0627e9cce3cf05e59ea9f39..c675f0f37fa75dd0a39d503564c7ac265614d4e9 100644
 --- a/content/browser/renderer_host/render_process_host_impl.cc
 +++ b/content/browser/renderer_host/render_process_host_impl.cc
 @@ -199,6 +199,7 @@
@@ -104,7 +104,7 @@ index 3f0a3b2133f0d48054f33df28b93a9ee40d7ed78..801bf4b1090a8f0de922fdac6c4145c2
  #include "ui/gl/gl_switches.h"
  #include "url/gurl.h"
  #include "url/origin.h"
-@@ -3185,6 +3186,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
+@@ -3205,6 +3206,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
    // Propagate the following switches to the renderer command line (along
    // with any associated values) if present in the browser command line.
    static const char* const kSwitchNames[] = {
@@ -156,7 +156,7 @@ index 75d7af9a79d4e7f2cd39e45496ab5fff66407638..35b0bb908245330fbdc5205caa3299bf
  }
  
 diff --git a/third_party/blink/renderer/platform/widget/compositing/layer_tree_settings.cc b/third_party/blink/renderer/platform/widget/compositing/layer_tree_settings.cc
-index 4f3b9b181b1998e0ebbd95955feeec28a5d6bcb7..00f2a213cded1985b3131fabf3560937c56f6ffd 100644
+index ba6ab6961dec25a3f9c572341d24f341c8f58358..ba8cfd2a2572368fc14073a53f8544f269089894 100644
 --- a/third_party/blink/renderer/platform/widget/compositing/layer_tree_settings.cc
 +++ b/third_party/blink/renderer/platform/widget/compositing/layer_tree_settings.cc
 @@ -24,6 +24,7 @@
@@ -178,7 +178,7 @@ index 4f3b9b181b1998e0ebbd95955feeec28a5d6bcb7..00f2a213cded1985b3131fabf3560937
    // is what the renderer uses if its not threaded.
    settings.enable_checker_imaging =
 diff --git a/ui/gfx/mac/io_surface.cc b/ui/gfx/mac/io_surface.cc
-index 8bdb9fafc4c5e59d6d6aad323ca2547ecc1b4069..069ed9744dca4fb208daaaf76d4618706c65b84e 100644
+index 961b730933d285ccea7b81b8c21dd5bb0ecea56a..d6e536924f0b397d3e8808298d2b9fdd6025411f 100644
 --- a/ui/gfx/mac/io_surface.cc
 +++ b/ui/gfx/mac/io_surface.cc
 @@ -20,6 +20,7 @@

patches/chromium/disable_compositor_recycling.patch

@@ -6,10 +6,10 @@ Subject: fix: disabling compositor recycling
 Compositor recycling is useful for Chrome because there can be many tabs and spinning up a compositor for each one would be costly. In practice, Chrome uses the parent compositor code path of browser_compositor_view_mac.mm; the NSView of each tab is detached when it's hidden and attached when it's shown. For Electron, there is no parent compositor, so we're forced into the "own compositor" code path, which seems to be non-optimal and pretty ruthless in terms of the release of resources. Electron has no real concept of multiple tabs per window, so it should be okay to disable this ruthless recycling altogether in Electron.
 
 diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
-index fc7c4474aaa74000b901b93b26bb46d7a7dc07a3..9444d5411cf7caffb3cf180089ca5468c2303803 100644
+index f28dcfe0721239ca9341a0db80e8626a515c34d8..ed10d28ed53a9debdfd26723e17b325b26249ab9 100644
 --- a/content/browser/renderer_host/render_widget_host_view_mac.mm
 +++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
-@@ -514,7 +514,11 @@
+@@ -517,7 +517,11 @@
      return;
  
    host()->WasHidden();

patches/chromium/disable_freezing_flags_after_init_in_node.patch

@@ -15,7 +15,7 @@ at some point be an API to "unfreeze" the flags, or we may be able to refactor
 node initialization to not update flags after V8 initialization.
 
 diff --git a/content/renderer/render_process_impl.cc b/content/renderer/render_process_impl.cc
-index 02b4f803369202a81f2d54f3b35aef04be13dfa2..04a8d29ba210313076eacf5074ed86402160c0c3 100644
+index 207cda4b937282a3a719e4285f21066b4d1322f6..4367002caa2b3fd5885204a16f1802f67cde3ebc 100644
 --- a/content/renderer/render_process_impl.cc
 +++ b/content/renderer/render_process_impl.cc
 @@ -222,7 +222,8 @@ RenderProcessImpl::RenderProcessImpl()

patches/chromium/disable_hidden.patch

@@ -6,10 +6,10 @@ Subject: disable_hidden.patch
 Electron uses this to disable background throttling for hidden windows.
 
 diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
-index 3c934fe49b745d79d502311af02c4b2409f87742..5647890d0f62bcd5b1d1b2e6adc511b262a83b7f 100644
+index 311dd906e497f5ba8a19037e629aa58c44773e67..457ba67603442e8ae9ea75be1cb3b4bf32ed4c4f 100644
 --- a/content/browser/renderer_host/render_widget_host_impl.cc
 +++ b/content/browser/renderer_host/render_widget_host_impl.cc
-@@ -809,6 +809,9 @@ void RenderWidgetHostImpl::WasHidden() {
+@@ -810,6 +810,9 @@ void RenderWidgetHostImpl::WasHidden() {
    if (is_hidden_)
      return;
  
@@ -20,10 +20,10 @@ index 3c934fe49b745d79d502311af02c4b2409f87742..5647890d0f62bcd5b1d1b2e6adc511b2
        blink::mojom::PointerLockResult::kWrongDocument);
  
 diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
-index 4c568e15eaf82231004e89590dfe2e28e6ba0ac0..2ba5e20d961494995c11ac2a40d2c78b8b3d7de0 100644
+index 527463920c3d259ca0f30c70a5a860394d0cf4e9..2b50994469ee8ede3b4417650386e26553436e6e 100644
 --- a/content/browser/renderer_host/render_widget_host_impl.h
 +++ b/content/browser/renderer_host/render_widget_host_impl.h
-@@ -881,6 +881,9 @@ class CONTENT_EXPORT RenderWidgetHostImpl
+@@ -883,6 +883,9 @@ class CONTENT_EXPORT RenderWidgetHostImpl
  
    SiteInstanceGroup* GetSiteInstanceGroup();
  
@@ -34,10 +34,10 @@ index 4c568e15eaf82231004e89590dfe2e28e6ba0ac0..2ba5e20d961494995c11ac2a40d2c78b
    // |routing_id| must not be MSG_ROUTING_NONE.
    // If this object outlives |delegate|, DetachDelegate() must be called when
 diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
-index f709beca890c426c9355297c6a741d5a8c887fdb..8050e3b8d603e48323002475680d76dfa059e20e 100644
+index 9d1301a55acdc5f70550c7222cd31f8338f0e7f4..82e9c9ba7c7cade143aeffdd1e123131d7568698 100644
 --- a/content/browser/renderer_host/render_widget_host_view_aura.cc
 +++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
-@@ -592,7 +592,7 @@ void RenderWidgetHostViewAura::HideImpl() {
+@@ -594,7 +594,7 @@ void RenderWidgetHostViewAura::HideImpl() {
    DCHECK(visibility_ == Visibility::HIDDEN ||
           visibility_ == Visibility::OCCLUDED);
  

patches/chromium/disable_optimization_guide_for_preconnect_feature.patch

@@ -0,0 +1,59 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: John Kleinschmidt <jkleinsc@electronjs.org>
+Date: Thu, 1 Sep 2022 11:31:24 -0400
+Subject: disable optimization guide for preconnect feature
+
+The optimization guide component
+(https://source.chromium.org/chromium/chromium/src/+/main:components/optimization_guide/)
+is not enabled for Electron, but the preconnect feature uses the resource prefetch
+predictor code which includes this component.  This patch disables the optimization guide
+component code in the resource prefetch predictor code since it is unused and including
+it causes compilation problems on Windows.
+
+diff --git a/chrome/browser/predictors/resource_prefetch_predictor.cc b/chrome/browser/predictors/resource_prefetch_predictor.cc
+index c4b64a7812bac4534371887eb7e0a07ec9cab8ff..b827d69964d824540ea70f66c467e91be8391e6c 100644
+--- a/chrome/browser/predictors/resource_prefetch_predictor.cc
++++ b/chrome/browser/predictors/resource_prefetch_predictor.cc
+@@ -100,10 +100,12 @@ PreconnectPrediction& PreconnectPrediction::operator=(
+ PreconnectPrediction& PreconnectPrediction::operator=(
+     PreconnectPrediction&& other) = default;
+ 
++#if 0
+ OptimizationGuidePrediction::OptimizationGuidePrediction() = default;
+ OptimizationGuidePrediction::OptimizationGuidePrediction(
+     const OptimizationGuidePrediction& prediction) = default;
+ OptimizationGuidePrediction::~OptimizationGuidePrediction() = default;
++#endif
+ 
+ ////////////////////////////////////////////////////////////////////////////////
+ // ResourcePrefetchPredictor static functions.
+diff --git a/chrome/browser/predictors/resource_prefetch_predictor.h b/chrome/browser/predictors/resource_prefetch_predictor.h
+index 53a23990019accc0504a25dae935c53348c7eaa7..ef6667ce8bbc062dbfb8d2e2cdb6886b3e994b76 100644
+--- a/chrome/browser/predictors/resource_prefetch_predictor.h
++++ b/chrome/browser/predictors/resource_prefetch_predictor.h
+@@ -26,7 +26,9 @@
+ #include "components/history/core/browser/history_service_observer.h"
+ #include "components/history/core/browser/history_types.h"
+ #include "components/keyed_service/core/keyed_service.h"
++#if 0
+ #include "components/optimization_guide/content/browser/optimization_guide_decider.h"
++#endif
+ #include "components/sqlite_proto/key_value_data.h"
+ #include "net/base/network_isolation_key.h"
+ #include "services/network/public/mojom/fetch_api.mojom-forward.h"
+@@ -110,6 +112,7 @@ struct PreconnectPrediction {
+   std::vector<PrefetchRequest> prefetch_requests;
+ };
+ 
++#if 0
+ // Stores a result of a prediction from the optimization guide.
+ struct OptimizationGuidePrediction {
+   OptimizationGuidePrediction();
+@@ -121,6 +124,7 @@ struct OptimizationGuidePrediction {
+   std::vector<GURL> predicted_subresources;
+   absl::optional<base::TimeTicks> optimization_guide_prediction_arrived;
+ };
++#endif
+ 
+ // Contains logic for learning what can be prefetched and for kicking off
+ // speculative prefetching.

patches/chromium/disable_unload_metrics.patch

@@ -24,10 +24,10 @@ This patch temporarily disables the metrics so we can have green CI, and we
 should continue seeking for a real fix.
 
 diff --git a/content/browser/renderer_host/navigator.cc b/content/browser/renderer_host/navigator.cc
-index b88a9d695e2e743cdd9446e8e3c3ca38a914630a..a35f8b3118632d503c5750d59e847580cbb47a9f 100644
+index 8caea1c8d54c59efc5f7b758e78638042f7db23c..579c335888f4df61cfeb08e01ecef09ad1b3a92f 100644
 --- a/content/browser/renderer_host/navigator.cc
 +++ b/content/browser/renderer_host/navigator.cc
-@@ -1195,6 +1195,7 @@ void Navigator::RecordNavigationMetrics(
+@@ -1200,6 +1200,7 @@ void Navigator::RecordNavigationMetrics(
              .InMilliseconds());
    }
  
@@ -35,7 +35,7 @@ index b88a9d695e2e743cdd9446e8e3c3ca38a914630a..a35f8b3118632d503c5750d59e847580
    // If this is a same-process navigation and we have timestamps for unload
    // durations, fill those metrics out as well.
    if (params.unload_start && params.unload_end &&
-@@ -1245,6 +1246,7 @@ void Navigator::RecordNavigationMetrics(
+@@ -1250,6 +1251,7 @@ void Navigator::RecordNavigationMetrics(
           first_before_unload_start_time)
              .InMilliseconds());
    }

patches/chromium/don_t_run_pcscan_notifythreadcreated_if_pcscan_is_disabled.patch

@@ -50,7 +50,7 @@ index 714232b0c2707d6c256e634ff784c18322bf0a85..48c8d0051c427954fe7265fee9cd0c6b
  #endif
  
 diff --git a/base/threading/platform_thread_win.cc b/base/threading/platform_thread_win.cc
-index 3327d353cd887d027cf1d9b483ebf6e6aaaef169..dab0d2cf3e87fc082f72f40d1d622efd390885d1 100644
+index 960d0100e1857592ee24b2da22e0253ab06098c1..dca9fb72fb69386ffb0910e13f841fa698250b66 100644
 --- a/base/threading/platform_thread_win.cc
 +++ b/base/threading/platform_thread_win.cc
 @@ -30,6 +30,7 @@