docs: tutorial/security.md - fixed linting issue

* build: set chromium cookie on depot tools requests

* build: correct secrets syntax

* build: handle windows cmd

.github/actions/checkout/action.yml

@@ -20,6 +20,8 @@ runs:
     uses: ./src/electron/.github/actions/install-dependencies
   - name: Install Build Tools
     uses: ./src/electron/.github/actions/install-build-tools
+  - name: Set Chromium Git Cookie
+    uses: ./src/electron/.github/actions/set-chromium-cookie
   - name: Get Depot Tools
     shell: bash
     run: |

.github/actions/set-chromium-cookie/action.yml

@@ -0,0 +1,26 @@
+name: 'Set Chromium Git Cookie'
+description: 'Sets an authenticated cookie from Chromium to allow for a higher request limit'
+runs:
+  using: "composite"
+  steps:
+  - name: Set the git cookie from chromium.googlesource.com (Unix)
+    if: ${{ runner.os != 'Windows' }}
+    shell: bash
+    run: |
+      eval 'set +o history' 2>/dev/null || setopt HIST_IGNORE_SPACE 2>/dev/null
+      touch ~/.gitcookies
+      chmod 0600 ~/.gitcookies
+
+      git config --global http.cookiefile ~/.gitcookies
+
+      tr , \\t <<\__END__ >>~/.gitcookies
+      ${{ env.CHROMIUM_GIT_COOKIE }}
+      __END__
+      eval 'set -o history' 2>/dev/null || unsetopt HIST_IGNORE_SPACE 2>/dev/null
+  - name: Set the git cookie from chromium.googlesource.com (Windows)
+    if: ${{ runner.os == 'Windows' }}
+    shell: cmd
+    run: |
+      git config --global http.cookiefile "%USERPROFILE%\.gitcookies"
+      powershell -noprofile -nologo -command Write-Output "${{ env.CHROMIUM_GIT_COOKIE_WINDOWS_STRING }}" >>"%USERPROFILE%\.gitcookies"
+

.github/workflows/build.yml

@@ -100,6 +100,7 @@ jobs:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
         - /var/run/sas:/var/run/sas
     env:
+      CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_mac=True --custom-var=host_os=mac'
     outputs:
       build-image-sha: ${{ needs.setup.outputs.build-image-sha }}
@@ -126,6 +127,7 @@ jobs:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
         - /var/run/sas:/var/run/sas
     env:
+      CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_arm=True --custom-var=checkout_arm64=True'
       PATCH_UP_APP_CREDS: ${{ secrets.PATCH_UP_APP_CREDS }}
     outputs:
@@ -150,6 +152,8 @@ jobs:
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
     env:
+      CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}
+      CHROMIUM_GIT_COOKIE_WINDOWS_STRING: ${{ secrets.CHROMIUM_GIT_COOKIE_WINDOWS_STRING }}
       GCLIENT_EXTRA_ARGS: '--custom-var=checkout_win=True'
       TARGET_OS: 'win'
       ELECTRON_DEPOT_TOOLS_WIN_TOOLCHAIN: '1'

.github/workflows/pipeline-electron-lint.yml

@@ -27,6 +27,8 @@ jobs:
         ref: ${{ github.event.pull_request.head.sha }}
     - name: Install Dependencies
       uses: ./src/electron/.github/actions/install-dependencies
+    - name: Set Chromium Git Cookie
+      uses: ./src/electron/.github/actions/set-chromium-cookie
     - name: Setup third_party Depot Tools
       shell: bash
       run: |

.github/workflows/pipeline-segment-electron-build.yml

@@ -65,6 +65,8 @@ concurrency:
   cancel-in-progress: ${{ github.ref_protected != true }}
 
 env:
+  CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}
+  CHROMIUM_GIT_COOKIE_WINDOWS_STRING: ${{ secrets.CHROMIUM_GIT_COOKIE_WINDOWS_STRING }}
   ELECTRON_ARTIFACTS_BLOB_STORAGE: ${{ secrets.ELECTRON_ARTIFACTS_BLOB_STORAGE }}
   ELECTRON_RBE_JWT: ${{ secrets.ELECTRON_RBE_JWT }}
   SUDOWOODO_EXCHANGE_URL: ${{ secrets.SUDOWOODO_EXCHANGE_URL }}
@@ -125,6 +127,8 @@ jobs:
           GN_EXTRA_ARGS='is_asan=true'
         fi
         echo "GN_EXTRA_ARGS=$GN_EXTRA_ARGS" >> $GITHUB_ENV
+    - name: Set Chromium Git Cookie
+      uses: ./src/electron/.github/actions/set-chromium-cookie
     - name: Get Depot Tools
       timeout-minutes: 5
       run: |

.github/workflows/pipeline-segment-electron-test.yml

@@ -36,6 +36,8 @@ permissions:
   pull-requests: read
 
 env:
+  CHROMIUM_GIT_COOKIE: ${{ secrets.CHROMIUM_GIT_COOKIE }}
+  CHROMIUM_GIT_COOKIE_WINDOWS_STRING: ${{ secrets.CHROMIUM_GIT_COOKIE_WINDOWS_STRING }}
   ELECTRON_OUT_DIR: Default
   ELECTRON_RBE_JWT: ${{ secrets.ELECTRON_RBE_JWT }}
 
@@ -113,6 +115,9 @@ jobs:
             configure_sys_tccdb "$values"
           fi
         done
+    - name: Turn off the unexpectedly quit dialog on macOS
+      if: ${{ inputs.target-platform == 'macos' }}
+      run: defaults write com.apple.CrashReporter DialogType server
     - name: Checkout Electron
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
       with:
@@ -121,6 +126,8 @@ jobs:
         ref: ${{ github.event.pull_request.head.sha }}
     - name: Install Dependencies
       uses: ./src/electron/.github/actions/install-dependencies
+    - name: Set Chromium Git Cookie
+      uses: ./src/electron/.github/actions/set-chromium-cookie
     - name: Get Depot Tools
       timeout-minutes: 5
       run: |

.github/workflows/pipeline-segment-node-nan-test.yml

@@ -57,6 +57,8 @@ jobs:
         e init -f --root=$(pwd) --out=Default ${{ inputs.gn-build-type }} --import ${{ inputs.gn-build-type }} --target-cpu ${{ inputs.target-arch }}
     - name: Install Dependencies
       uses: ./src/electron/.github/actions/install-dependencies
+    - name: Set Chromium Git Cookie
+      uses: ./src/electron/.github/actions/set-chromium-cookie
     - name: Get Depot Tools
       timeout-minutes: 5
       run: |
@@ -118,6 +120,8 @@ jobs:
         e init -f --root=$(pwd) --out=Default ${{ inputs.gn-build-type }}
     - name: Install Dependencies
       uses: ./src/electron/.github/actions/install-dependencies
+    - name: Set Chromium Git Cookie
+      uses: ./src/electron/.github/actions/set-chromium-cookie
     - name: Get Depot Tools
       timeout-minutes: 5
       run: |

DEPS

@@ -2,7 +2,7 @@ gclient_gn_args_from = 'src'
 
 vars = {
   'chromium_version':
-    '134.0.6990.0',
+    '134.0.6998.10',
   'node_version':
     'v22.13.1',
   'nan_version':
@@ -62,10 +62,6 @@ vars = {
 
   'checkout_nacl':
     False,
-  'checkout_libaom':
-    True,
-  'checkout_oculus_sdk':
-    False,
   'checkout_openxr':
     False,
   'build_with_chromium':
@@ -74,8 +70,6 @@ vars = {
     False,
   'checkout_android_native_support':
     False,
-  'checkout_google_benchmark':
-    False,
   'checkout_clang_tidy':
     True,
 }

docs/api/navigation-history.md

@@ -74,3 +74,22 @@ Returns `boolean` - Whether the navigation entry was removed from the webContent
 #### `navigationHistory.getAllEntries()`
 
 Returns [`NavigationEntry[]`](structures/navigation-entry.md) - WebContents complete history.
+
+#### `navigationHistory.restore(options)`
+
+Restores navigation history and loads the given entry in the in stack. Will make a best effort
+to restore not just the navigation stack but also the state of the individual pages - for instance
+including HTML form values or the scroll position. It's recommended to call this API before any
+navigation entries are created, so ideally before you call `loadURL()` or `loadFile()` on the
+`webContents` object.
+
+This API allows you to create common flows that aim to restore, recreate, or clone other webContents.
+
+* `options` Object
+  * `entries` [NavigationEntry[]](structures/navigation-entry.md) - Result of a prior `getAllEntries()` call
+  * `index` Integer (optional) - Index of the stack that should be loaded. If you set it to `0`, the webContents will load the first (oldest) entry. If you leave it undefined, Electron will automatically load the last (newest) entry.
+
+Returns `Promise<void>` - the promise will resolve when the page has finished loading the selected navigation entry
+(see [`did-finish-load`](web-contents.md#event-did-finish-load)), and rejects
+if the page fails to load (see
+[`did-fail-load`](web-contents.md#event-did-fail-load)). A noop rejection handler is already attached, which avoids unhandled rejection errors.

docs/api/session.md

@@ -66,7 +66,7 @@ The `session` module has the following properties:
 
 ### `session.defaultSession`
 
-A `Session` object, the default session object of the app.
+A `Session` object, the default session object of the app, available after `app.whenReady` is called.
 
 ## Class: Session
 
@@ -1541,25 +1541,6 @@ Unloads an extension.
 **Note:** This API cannot be called before the `ready` event of the `app` module
 is emitted.
 
-#### `ses.enableExtension(extensionId)`
-
-* `extensionId` string - ID of extension to enable
-
-Enables the extension and activates it for use by starting any background
-workers. If the extension is disabled, marks it as enabled.
-
-**Note:** This API cannot be called before the `ready` event of the `app` module
-is emitted.
-
-#### `ses.disableExtension(extensionId)`
-
-* `extensionId` string - ID of extension to disable
-
-Disables the extension and deactives it.
-
-**Note:** This API cannot be called before the `ready` event of the `app` module
-is emitted.
-
 #### `ses.getExtension(extensionId)`
 
 * `extensionId` string - ID of extension to query

docs/api/structures/extension.md

@@ -6,4 +6,3 @@
 * `path` string - The extension's file path.
 * `version` string
 * `url` string - The extension's `chrome-extension://` URL.
-* `enabled` boolean - Whether the extension is enabled.

docs/api/structures/navigation-entry.md

@@ -2,3 +2,6 @@
 
 * `url` string
 * `title` string
+* `pageState` string (optional) - A base64 encoded data string containing Chromium page state
+  including information like the current scroll position or form values. It is committed by
+  Chromium before a navigation event and on a regular interval.

docs/tutorial/navigation-history.md

@@ -69,8 +69,25 @@ if (navigationHistory.canGoToOffset(2)) {
 }
 ```
 
+## Restoring history
+
+A common flow is that you want to restore the history of a webContents - for instance to implement an "undo close tab" feature. To do so, you can call `navigationHistory.restore({ index, entries })`. This will restore the webContent's navigation history and the webContents location in said history, meaning that `goBack()` and `goForward()` navigate you through the stack as expected.
+
+```js @ts-type={navigationHistory:Electron.NavigationHistory}
+
+const firstWindow = new BrowserWindow()
+
+// Later, you want a second window to have the same history and navigation position
+async function restore () {
+  const entries = firstWindow.webContents.navigationHistory.getAllEntries()
+  const index = firstWindow.webContents.navigationHistory.getActiveIndex()
+
+  const secondWindow = new BrowserWindow()
+  await secondWindow.webContents.navigationHistory.restore({ index, entries })
+}
+```
+
 Here's a full example that you can open with Electron Fiddle:
 
 ```fiddle docs/fiddles/features/navigation-history
-
 ```

docs/tutorial/security.md

@@ -284,7 +284,7 @@ const { session } = require('electron')
 const { URL } = require('url')
 
 session
-  .fromPartition('some-partition')
+  .defaultSession
   .setPermissionRequestHandler((webContents, permission, callback) => {
     const parsedUrl = new URL(webContents.getURL())
 
@@ -301,6 +301,8 @@ session
   })
 ```
 
+Note: `session.defaultSession` is only available after `app.whenReady` is called.
+
 ### 6. Do not disable `webSecurity`
 
 :::info
@@ -391,6 +393,8 @@ session.defaultSession.webRequest.onHeadersReceived((details, callback) => {
 })
 ```
 
+Note: `session.defaultSession` is only available after `app.whenReady` is called.
+
 #### CSP meta tag
 
 CSP's preferred delivery mechanism is an HTTP header. However, it is not possible

filenames.gni

@@ -763,8 +763,6 @@ filenames = {
     "shell/browser/extensions/electron_extension_host_delegate.h",
     "shell/browser/extensions/electron_extension_loader.cc",
     "shell/browser/extensions/electron_extension_loader.h",
-    "shell/browser/extensions/electron_extension_registrar_delegate.cc",
-    "shell/browser/extensions/electron_extension_registrar_delegate.h",
     "shell/browser/extensions/electron_extension_system_factory.cc",
     "shell/browser/extensions/electron_extension_system_factory.h",
     "shell/browser/extensions/electron_extension_system.cc",

lib/browser/api/web-contents.ts

@@ -8,7 +8,7 @@ import * as deprecate from '@electron/internal/common/deprecate';
 import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
 
 import { app, ipcMain, session, webFrameMain, dialog } from 'electron/main';
-import type { BrowserWindowConstructorOptions, MessageBoxOptions } from 'electron/main';
+import type { BrowserWindowConstructorOptions, MessageBoxOptions, NavigationEntry } from 'electron/main';
 
 import * as path from 'path';
 import * as url from 'url';
@@ -343,8 +343,8 @@ WebContents.prototype.loadFile = function (filePath, options = {}) {
 
 type LoadError = { errorCode: number, errorDescription: string, url: string };
 
-WebContents.prototype.loadURL = function (url, options) {
-  const p = new Promise<void>((resolve, reject) => {
+function _awaitNextLoad (this: Electron.WebContents, navigationUrl: string) {
+  return new Promise<void>((resolve, reject) => {
     const resolveAndCleanup = () => {
       removeListeners();
       resolve();
@@ -402,7 +402,7 @@ WebContents.prototype.loadURL = function (url, options) {
       // the only one is with a bad scheme, perhaps ERR_INVALID_ARGUMENT
       // would be more appropriate.
       if (!error) {
-        error = { errorCode: -2, errorDescription: 'ERR_FAILED', url };
+        error = { errorCode: -2, errorDescription: 'ERR_FAILED', url: navigationUrl };
       }
       finishListener();
     };
@@ -426,6 +426,10 @@ WebContents.prototype.loadURL = function (url, options) {
     this.on('did-stop-loading', stopLoadingListener);
     this.on('destroyed', stopLoadingListener);
   });
+};
+
+WebContents.prototype.loadURL = function (url, options) {
+  const p = _awaitNextLoad.call(this, url);
   // Add a no-op rejection handler to silence the unhandled rejection error.
   p.catch(() => {});
   this._loadURL(url, options ?? {});
@@ -611,7 +615,27 @@ WebContents.prototype._init = function () {
       length: this._historyLength.bind(this),
       getEntryAtIndex: this._getNavigationEntryAtIndex.bind(this),
       removeEntryAtIndex: this._removeNavigationEntryAtIndex.bind(this),
-      getAllEntries: this._getHistory.bind(this)
+      getAllEntries: this._getHistory.bind(this),
+      restore: ({ index, entries }: { index?: number, entries: NavigationEntry[] }) => {
+        if (index === undefined) {
+          index = entries.length - 1;
+        }
+
+        if (index < 0 || !entries[index]) {
+          throw new Error('Invalid index. Index must be a positive integer and within the bounds of the entries length.');
+        }
+
+        const p = _awaitNextLoad.call(this, entries[index].url);
+        p.catch(() => {});
+
+        try {
+          this._restoreHistory(index, entries);
+        } catch (error) {
+          return Promise.reject(error);
+        }
+
+        return p;
+      }
     },
     writable: false,
     enumerable: true

patches/chromium/mas_avoid_private_macos_api_usage.patch.patch

@@ -35,10 +35,10 @@ system font by checking if it's kCTFontPriorityAttribute is set to
 system priority.
 
 diff --git a/base/BUILD.gn b/base/BUILD.gn
-index a4ae9c4c242551f6850cdcbb42551b676db76c95..22281156bcfdd6999d15d511c508415f8f3f9ac7 100644
+index 05ba2110698b69af677ad1fe898ae6e5953c7af4..7bcbb8f647faea889e295d8919f67745a7f72136 100644
 --- a/base/BUILD.gn
 +++ b/base/BUILD.gn
-@@ -1028,6 +1028,7 @@ component("base") {
+@@ -1027,6 +1027,7 @@ component("base") {
      "//build:ios_buildflags",
      "//build/config/compiler:compiler_buildflags",
      "//third_party/modp_b64",
@@ -192,10 +192,10 @@ index e12c1d078147d956a1d9b1bc498c1b1d6fe7b974..233362259dc4e728ed37435e65041764
  
  }  // namespace base
 diff --git a/components/os_crypt/sync/BUILD.gn b/components/os_crypt/sync/BUILD.gn
-index bfb0d2f208170f77df96fb9f14c8525e9dec6e11..e234d95a862198148bae97b4b276d93922f3ca92 100644
+index ff1e356ff696d3830d02644969c36a71fdf32ff6..b39c716c52524b95f2d3417a98e60c0c41147c93 100644
 --- a/components/os_crypt/sync/BUILD.gn
 +++ b/components/os_crypt/sync/BUILD.gn
-@@ -43,6 +43,8 @@ component("os_crypt") {
+@@ -38,6 +38,8 @@ component("sync") {
        "os_crypt_mac.mm",
      ]
      deps += [ "//crypto:mock_apple_keychain" ]
@@ -269,7 +269,7 @@ index e9f4e5131238b9fb5f1b4b3e90a0cb84a7fc15b4..8b5f4cae3123ac5480ad73f0c873fca0
  
  }  // namespace
 diff --git a/components/remote_cocoa/app_shim/browser_native_widget_window_mac.mm b/components/remote_cocoa/app_shim/browser_native_widget_window_mac.mm
-index 19fff43c3daaef5451b6b60b84a610a21311448e..240b954661d34fcc4329d39490be33c485fa8b6e 100644
+index 3a8b44a2a295119f37ca37d5866dfcfa21121db0..b408e9c73fe97dd8885b5479923481e20955cf8d 100644
 --- a/components/remote_cocoa/app_shim/browser_native_widget_window_mac.mm
 +++ b/components/remote_cocoa/app_shim/browser_native_widget_window_mac.mm
 @@ -9,7 +9,9 @@
@@ -298,7 +298,7 @@ index 19fff43c3daaef5451b6b60b84a610a21311448e..240b954661d34fcc4329d39490be33c4
  + (Class)frameViewClassForStyleMask:(NSUInteger)windowStyle {
    // - NSThemeFrame and its subclasses will be nil if it's missing at runtime.
    if ([BrowserWindowFrame class])
-@@ -165,6 +170,8 @@ - (BOOL)_usesCustomDrawing {
+@@ -163,6 +168,8 @@ - (BOOL)_usesCustomDrawing {
    return NO;
  }
  
@@ -307,7 +307,7 @@ index 19fff43c3daaef5451b6b60b84a610a21311448e..240b954661d34fcc4329d39490be33c4
  // Handle "Move focus to the window toolbar" configured in System Preferences ->
  // Keyboard -> Shortcuts -> Keyboard. Usually Ctrl+F5. The argument (|unknown|)
  // tends to just be nil.
-@@ -175,8 +182,8 @@ - (void)_handleFocusToolbarHotKey:(id)unknown {
+@@ -173,8 +180,8 @@ - (void)_handleFocusToolbarHotKey:(id)unknown {
  }
  
  - (void)setAlwaysShowTrafficLights:(BOOL)alwaysShow {
@@ -354,7 +354,7 @@ index 3a815ebf505bd95fa7f6b61ba433d98fbfe20225..149de0175c2ec0e41e3ba40caad7019c
 +
  @end
 diff --git a/components/remote_cocoa/app_shim/native_widget_mac_nswindow.h b/components/remote_cocoa/app_shim/native_widget_mac_nswindow.h
-index d55914779bc097cab8afb144f2c47c001bfa7350..e55db3f550b4c082aa087fbcab6760da237f8471 100644
+index 127a2829fafa04bfbab0b883304dfb815d7e1c22..61d7946e52862f3586b1e098d7d44a125656de81 100644
 --- a/components/remote_cocoa/app_shim/native_widget_mac_nswindow.h
 +++ b/components/remote_cocoa/app_shim/native_widget_mac_nswindow.h
 @@ -9,6 +9,7 @@
@@ -382,7 +382,7 @@ index d55914779bc097cab8afb144f2c47c001bfa7350..e55db3f550b4c082aa087fbcab6760da
  // The NSWindow used by BridgedNativeWidget. Provides hooks into AppKit that
  // can only be accomplished by overriding methods.
 diff --git a/components/remote_cocoa/app_shim/native_widget_mac_nswindow.mm b/components/remote_cocoa/app_shim/native_widget_mac_nswindow.mm
-index 03ff0478f16f237e6b8082508d5399195bfdca44..9b74f6ca6de6ec057073e175170014b5512040b4 100644
+index 2b50e3c3750c9ac6dd84a514663062a5d754b43e..49ced9aa87d3bcb00cd3d76ac32d4eec89873549 100644
 --- a/components/remote_cocoa/app_shim/native_widget_mac_nswindow.mm
 +++ b/components/remote_cocoa/app_shim/native_widget_mac_nswindow.mm
 @@ -26,6 +26,7 @@
@@ -449,7 +449,7 @@ index 03ff0478f16f237e6b8082508d5399195bfdca44..9b74f6ca6de6ec057073e175170014b5
    bool shouldShowWindowTitle = YES;
    if (_bridge)
 diff --git a/components/remote_cocoa/app_shim/native_widget_ns_window_bridge.mm b/components/remote_cocoa/app_shim/native_widget_ns_window_bridge.mm
-index 89aca4b47c202f137a5ffe8390986ef6dd62942a..59276806afa7659573eb276149ff8ed47ca72c1f 100644
+index 36c522793dc37f7c72f7cccde50895927b5560cb..689351b5a6e6e6013b808c1b4924b8848dcc0fa2 100644
 --- a/components/remote_cocoa/app_shim/native_widget_ns_window_bridge.mm
 +++ b/components/remote_cocoa/app_shim/native_widget_ns_window_bridge.mm
 @@ -41,6 +41,7 @@
@@ -579,10 +579,10 @@ index a76028eed0249244d0559de102a756e3b2771b63..cb65efb56849d57e2e656f90d5b1d737
    return kAttributes;
  }
 diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
-index 74ca66c0f38b4fc4448d50a9f3674cda6a078f0e..5c49a11dfbe1275f0f8cd21bf970d3b6b98cb71e 100644
+index e5ca8881f7e05fc3c600cf6f785a2070efff2e5d..ce57b1e635f26ef248fbf8285cf69fe3c6c41105 100644
 --- a/content/browser/BUILD.gn
 +++ b/content/browser/BUILD.gn
-@@ -329,6 +329,7 @@ source_set("browser") {
+@@ -330,6 +330,7 @@ source_set("browser") {
      "//ui/touch_selection",
      "//ui/webui/resources",
      "//v8:v8_version",
@@ -625,7 +625,7 @@ index bea4e26ef8577e8e8bc60287cf1b94c7dfcc9478..eed42b0cbc3422b7fd59ae1b2550c53d
    // Used to force the NSApplication's focused accessibility element to be the
    // content::BrowserAccessibilityCocoa accessibility tree when the NSView for
 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 9185fd223c9611faee546570c0df36bc94cdb28c..86886e94e9e2c52e297a82175f6071852e792148 100644
+index 430426a0123508a45bf48dcbfb46d1c4dc9d9347..efa697b7c4d428200d14e436ab062c13273916f4 100644
 --- a/content/browser/renderer_host/render_widget_host_view_mac.mm
 +++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
 @@ -48,6 +48,7 @@
@@ -647,7 +647,7 @@ index 9185fd223c9611faee546570c0df36bc94cdb28c..86886e94e9e2c52e297a82175f607185
  
    // Reset `ns_view_` before resetting `remote_ns_view_` to avoid dangling
    // pointers. `ns_view_` gets reinitialized later in this method.
-@@ -1616,8 +1619,10 @@ void CombineTextNodesAndMakeCallback(SpeechCallback callback,
+@@ -1622,8 +1625,10 @@ void CombineTextNodesAndMakeCallback(SpeechCallback callback,
  
  gfx::NativeViewAccessible
  RenderWidgetHostViewMac::AccessibilityGetNativeViewAccessibleForWindow() {
@@ -658,7 +658,7 @@ index 9185fd223c9611faee546570c0df36bc94cdb28c..86886e94e9e2c52e297a82175f607185
    return [GetInProcessNSView() window];
  }
  
-@@ -1666,9 +1671,11 @@ void CombineTextNodesAndMakeCallback(SpeechCallback callback,
+@@ -1672,9 +1677,11 @@ void CombineTextNodesAndMakeCallback(SpeechCallback callback,
  }
  
  void RenderWidgetHostViewMac::SetAccessibilityWindow(NSWindow* window) {
@@ -670,7 +670,7 @@ index 9185fd223c9611faee546570c0df36bc94cdb28c..86886e94e9e2c52e297a82175f607185
  }
  
  bool RenderWidgetHostViewMac::SyncIsWidgetForMainFrame(
-@@ -2195,20 +2202,26 @@ void CombineTextNodesAndMakeCallback(SpeechCallback callback,
+@@ -2201,20 +2208,26 @@ void CombineTextNodesAndMakeCallback(SpeechCallback callback,
  void RenderWidgetHostViewMac::GetRenderWidgetAccessibilityToken(
      GetRenderWidgetAccessibilityTokenCallback callback) {
    base::ProcessId pid = getpid();
@@ -792,7 +792,7 @@ index a1068589ad844518038ee7bc15a3de9bc5cba525..1ff781c49f086ec8015c7d3c44567dbe
  
  }  // namespace content
 diff --git a/content/test/BUILD.gn b/content/test/BUILD.gn
-index 27adf4138c7ea1cb90460bdd21586163f7614a48..6b422c331bb14489b36a762ad2ced88544d21b60 100644
+index 190b593519ab8ccfc6309b40947c6e42ff8c6131..ec3dd70e677d7215df1c2cb504faa62ac1e6dff4 100644
 --- a/content/test/BUILD.gn
 +++ b/content/test/BUILD.gn
 @@ -652,6 +652,7 @@ static_library("test_support") {
@@ -811,7 +811,7 @@ index 27adf4138c7ea1cb90460bdd21586163f7614a48..6b422c331bb14489b36a762ad2ced885
  }
  
  mojom("content_test_mojo_bindings") {
-@@ -1924,6 +1926,7 @@ test("content_browsertests") {
+@@ -1935,6 +1937,7 @@ test("content_browsertests") {
      "//ui/shell_dialogs",
      "//ui/snapshot",
      "//ui/webui:test_support",
@@ -819,7 +819,7 @@ index 27adf4138c7ea1cb90460bdd21586163f7614a48..6b422c331bb14489b36a762ad2ced885
    ]
  
    if (!(is_chromeos && target_cpu == "arm64" && current_cpu == "arm")) {
-@@ -3210,6 +3213,7 @@ test("content_unittests") {
+@@ -3228,6 +3231,7 @@ test("content_unittests") {
      "//ui/latency:test_support",
      "//ui/shell_dialogs:shell_dialogs",
      "//ui/webui:test_support",
@@ -932,10 +932,10 @@ index 36322ddd3047f96569f35807541a37d3c6672b09..0121a780cf3b79fc1120c1b85cd5cd30
  
  namespace ui {
 diff --git a/media/audio/BUILD.gn b/media/audio/BUILD.gn
-index 977aa5b452c882ee69690ba034ec00c9e7ff7e24..3ae3e2ead48ea1af9307dcd12647ca2a24b3a6f4 100644
+index 87126a36725849cbaf478e2dc24dc3a628a30846..a3a88b07af91b86191d9e5727a1d021ebbbb22ce 100644
 --- a/media/audio/BUILD.gn
 +++ b/media/audio/BUILD.gn
-@@ -198,6 +198,7 @@ source_set("audio") {
+@@ -196,6 +196,7 @@ source_set("audio") {
        "CoreMedia.framework",
      ]
      weak_frameworks = [ "ScreenCaptureKit.framework" ]  # macOS 13.0
@@ -1023,18 +1023,18 @@ index 70d5665ad7b9ef62370497636af919ede2508ad4..f4dc3e2b8053cdb3e8c439ab1a1d6369
    }
  
 diff --git a/sandbox/mac/BUILD.gn b/sandbox/mac/BUILD.gn
-index 4e53d573ff67615bc7dcee7db6f855c67094f414..8b061d66b1a854b51a5a38b6a71eadab6a7dbbec 100644
+index 453e2185fc85fcb29fa7af3f94cce5bda8118b0c..1c383675bb9113b5b1df9280b8ee994123794dfc 100644
 --- a/sandbox/mac/BUILD.gn
 +++ b/sandbox/mac/BUILD.gn
-@@ -39,6 +39,7 @@ component("seatbelt") {
-   ]
-   public_deps = [ "//third_party/protobuf:protobuf_lite" ]
+@@ -25,6 +25,7 @@ component("seatbelt") {
+   libs = [ "sandbox" ]
+   deps = [ ":seatbelt_export" ]
    defines = [ "SEATBELT_IMPLEMENTATION" ]
 +  deps += ["//electron/build/config:generate_mas_config"]
  }
  
  component("seatbelt_extension") {
-@@ -52,6 +53,7 @@ component("seatbelt_extension") {
+@@ -38,6 +39,7 @@ component("seatbelt_extension") {
    libs = [ "sandbox" ]
    public_deps = [ "//base" ]
    defines = [ "SEATBELT_IMPLEMENTATION" ]
@@ -1042,7 +1042,7 @@ index 4e53d573ff67615bc7dcee7db6f855c67094f414..8b061d66b1a854b51a5a38b6a71eadab
  }
  
  component("system_services") {
-@@ -66,6 +68,7 @@ component("system_services") {
+@@ -52,6 +54,7 @@ component("system_services") {
    deps = [ ":seatbelt_export" ]
    public_deps = [ "//base" ]
    defines = [ "SEATBELT_IMPLEMENTATION" ]
@@ -1050,36 +1050,6 @@ index 4e53d573ff67615bc7dcee7db6f855c67094f414..8b061d66b1a854b51a5a38b6a71eadab
  }
  
  source_set("sandbox_unittests") {
-diff --git a/sandbox/mac/sandbox_compiler.cc b/sandbox/mac/sandbox_compiler.cc
-index f35d9ef2a2df3db8ecbf1d7b909c7b1cf33f3cd9..5d52330d1bd70cd7b97ee3360721f10c8447c717 100644
---- a/sandbox/mac/sandbox_compiler.cc
-+++ b/sandbox/mac/sandbox_compiler.cc
-@@ -7,6 +7,7 @@
- #include <string>
- #include <vector>
- 
-+#include "electron/mas.h"
- #include "sandbox/mac/seatbelt.h"
- 
- namespace sandbox {
-@@ -47,6 +48,7 @@ bool SandboxCompiler::SetParameter(const std::string& key,
- }
- 
- bool SandboxCompiler::CompileAndApplyProfile(std::string& error) {
-+#if !IS_MAS_BUILD()
-   if (mode_ == Target::kSource) {
-     std::vector<const char*> params;
- 
-@@ -67,6 +69,9 @@ bool SandboxCompiler::CompileAndApplyProfile(std::string& error) {
-     }
-   }
-   return false;
-+#else
-+  return true;
-+#endif
- }
- 
- bool SandboxCompiler::CompilePolicyToProto(mac::SandboxPolicy& policy,
 diff --git a/sandbox/mac/sandbox_logging.cc b/sandbox/mac/sandbox_logging.cc
 index 095c639b9893e885d8937e29ed7d47a7c28bc6b6..7e0cf9b9f94b16741358bdb45122f8b2bd68c0f9 100644
 --- a/sandbox/mac/sandbox_logging.cc
@@ -1117,7 +1087,7 @@ index 095c639b9893e885d8937e29ed7d47a7c28bc6b6..7e0cf9b9f94b16741358bdb45122f8b2
  
  // |error| is strerror(errno) when a P* logging function is called. Pass
 diff --git a/sandbox/mac/seatbelt.cc b/sandbox/mac/seatbelt.cc
-index 15c835e118456394c0a00ac98c11241c14ca75bd..a16faabe2bd63a5e0fbe9082a3b4b7c8aa0ea064 100644
+index 1960e1c8771fad615a098af09ff1f9a191f67764..29b97b352d08cd1fe73b17fd80cb41cc7e58dcaa 100644
 --- a/sandbox/mac/seatbelt.cc
 +++ b/sandbox/mac/seatbelt.cc
 @@ -4,12 +4,14 @@
@@ -1220,14 +1190,21 @@ index 15c835e118456394c0a00ac98c11241c14ca75bd..a16faabe2bd63a5e0fbe9082a3b4b7c8
  }
  
  // static
-@@ -129,10 +147,14 @@ bool Seatbelt::InitWithParams(const char* profile,
+@@ -129,16 +147,21 @@ bool Seatbelt::InitWithParams(const std::string& profile,
                                uint64_t flags,
-                               const char* const parameters[],
+                               const std::vector<std::string>& parameters,
                                std::string* error) {
 +#if !IS_MAS_BUILD()
+   std::vector<const char*> weak_params;
+   for (const std::string& param : parameters) {
+     weak_params.push_back(param.c_str());
+   }
+   // The parameters array must be null terminated.
+   weak_params.push_back(nullptr);
++
    char* errorbuf = nullptr;
-   int rv =
-       ::sandbox_init_with_parameters(profile, flags, parameters, &errorbuf);
+   int rv = ::sandbox_init_with_parameters(profile.c_str(), flags,
+                                           weak_params.data(), &errorbuf);
    return HandleSandboxResult(rv, errorbuf, error);
 +#else
 +  return true;
@@ -1235,7 +1212,7 @@ index 15c835e118456394c0a00ac98c11241c14ca75bd..a16faabe2bd63a5e0fbe9082a3b4b7c8
  }
  
  // static
-@@ -140,6 +162,7 @@ bool Seatbelt::Compile(const char* profile,
+@@ -146,6 +169,7 @@ bool Seatbelt::Compile(const char* profile,
                         const Seatbelt::Parameters& params,
                         std::string& compiled_profile,
                         std::string* error) {
@@ -1243,7 +1220,7 @@ index 15c835e118456394c0a00ac98c11241c14ca75bd..a16faabe2bd63a5e0fbe9082a3b4b7c8
    char* errorbuf = nullptr;
    sandbox_profile_t* sandbox_profile =
        ::sandbox_compile_string(profile, params.params(), &errorbuf);
-@@ -149,33 +172,44 @@ bool Seatbelt::Compile(const char* profile,
+@@ -155,33 +179,44 @@ bool Seatbelt::Compile(const char* profile,
    compiled_profile.assign(reinterpret_cast<const char*>(sandbox_profile->data),
                            sandbox_profile->size);
    ::sandbox_free_profile(sandbox_profile);
@@ -1392,7 +1369,7 @@ index eb81a70e4d5d5cd3e6ae9b45f8cd1c795ea76c51..9921ccb10d3455600eddd85f77f10228
  
  }  // namespace sandbox
 diff --git a/third_party/blink/renderer/core/BUILD.gn b/third_party/blink/renderer/core/BUILD.gn
-index 076ae475b3c4f0d2568e5efc9fedf2de7ccc82ad..b961c9c000bbb82c5f6ae63466c6d5d679d92de6 100644
+index 17b3ddd66513a01a631d77535cfeb1ae94881e0e..bde6c61489fe4f88abba79fd2fb809c292a3f99a 100644
 --- a/third_party/blink/renderer/core/BUILD.gn
 +++ b/third_party/blink/renderer/core/BUILD.gn
 @@ -409,6 +409,7 @@ component("core") {
@@ -1634,7 +1611,7 @@ index c8171f0527fe5194f0ea73b57c4444d4c630fbc4..c2ac4da580e3e7f749a0a4de1e859af6
    // Accessible object
    if (AXElementWrapper::IsValidElement(value)) {
 diff --git a/ui/base/BUILD.gn b/ui/base/BUILD.gn
-index 5ca4c8fc961d24985aa4e0459dc2c42003a5346f..2f5880d1d3fbc3aa1461bbe611c33f789a6f4dde 100644
+index f211074c41fd50597db8b72510149d27ffc8d90a..885511f666318ce1218a09c3ebf5ec1aa00e9ecf 100644
 --- a/ui/base/BUILD.gn
 +++ b/ui/base/BUILD.gn
 @@ -363,6 +363,13 @@ component("base") {
@@ -1804,10 +1781,10 @@ index 29ae2da6a8a2c2a612dfb92f7f9c03ca5fa306b1..440c139a32a0c205e77b657d4aab6468
    // Query the display's refresh rate.
    if (@available(macos 12.0, *)) {
 diff --git a/ui/gfx/BUILD.gn b/ui/gfx/BUILD.gn
-index 6cf9f1a38ed76edc8f64500476b4b3014dc7677f..54dcf71bd0bf5a1455b31f3d042305f0fc3e345b 100644
+index 230a9e8266fa494f870ed7fc7dc444d1db5bbb48..99facff7a8e98cbc175354ae4e1d1f592197320a 100644
 --- a/ui/gfx/BUILD.gn
 +++ b/ui/gfx/BUILD.gn
-@@ -331,6 +331,12 @@ component("gfx") {
+@@ -332,6 +332,12 @@ component("gfx") {
      "//ui/base:ui_data_pack",
    ]
  
@@ -1859,7 +1836,7 @@ index fe3f85073e31de487a08e57d7f9b07aa4eccf8f3..cf5b07203c8bd559a404600cc98cc8ec
      // enough.
      return PlatformFontMac::SystemFontType::kGeneral;
 diff --git a/ui/views/BUILD.gn b/ui/views/BUILD.gn
-index 94afec13361d4ee8d0441da3cbe37d62e287c94b..fd13add3291b113dc57c69700f35ac9943124786 100644
+index ee47ca61db4c321edce0d6ae49f9f6a21f01918a..c8fcad4a3af57cfb993018f0ad457c271bdefe0e 100644
 --- a/ui/views/BUILD.gn
 +++ b/ui/views/BUILD.gn
 @@ -718,6 +718,8 @@ component("views") {
@@ -1871,7 +1848,7 @@ index 94afec13361d4ee8d0441da3cbe37d62e287c94b..fd13add3291b113dc57c69700f35ac99
    }
  
    if (is_win) {
-@@ -1135,6 +1137,8 @@ source_set("test_support") {
+@@ -1138,6 +1140,8 @@ source_set("test_support") {
      "//ui/base/mojom:ui_base_types",
    ]
  

shell/browser/api/electron_api_cookies.cc

@@ -250,11 +250,7 @@ const std::string InclusionStatusToString(net::CookieInclusionStatus status) {
            {Reason::EXCLUDE_THIRD_PARTY_PHASEOUT,
             "The cookie is blocked for third-party cookie phaseout."},
            {Reason::EXCLUDE_NO_COOKIE_CONTENT,
-            "The cookie contains no content or only whitespace."},
-           {Reason::EXCLUDE_ALIASING,
-            "Cookie aliases that of another with a different source_port or "
-            "source scheme. I.e.: Two or more cookies share the same name "
-            "but have different ports/schemes."}});
+            "The cookie contains no content or only whitespace."}});
   static_assert(
       Reasons.size() ==
           net::CookieInclusionStatus::ExclusionReasonBitset::kValueCount,

shell/browser/api/electron_api_session.cc

@@ -98,7 +98,6 @@
 
 #if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
 #include "extensions/browser/extension_registry.h"
-#include "shell/browser/extensions/electron_extension_info.h"
 #include "shell/browser/extensions/electron_extension_system.h"
 #include "shell/common/gin_converters/extension_converter.h"
 #endif
@@ -1310,8 +1309,7 @@ v8::Local<v8::Promise> Session::GetSharedDictionaryUsageInfo() {
 v8::Local<v8::Promise> Session::LoadExtension(
     const base::FilePath& extension_path,
     gin::Arguments* args) {
-  gin_helper::Promise<const extensions::ElectronExtensionInfo&> promise(
-      isolate_);
+  gin_helper::Promise<const extensions::Extension*> promise(isolate_);
   v8::Local<v8::Promise> handle = promise.GetHandle();
 
   if (!extension_path.IsAbsolute()) {
@@ -1340,37 +1338,27 @@ v8::Local<v8::Promise> Session::LoadExtension(
   extension_system->LoadExtension(
       extension_path, load_flags,
       base::BindOnce(
-          [](gin_helper::Promise<const extensions::ElectronExtensionInfo&>
-                 promise,
-             base::WeakPtr<ElectronBrowserContext> browser_context,
+          [](gin_helper::Promise<const extensions::Extension*> promise,
              const extensions::Extension* extension,
              const std::string& error_msg) {
-            if (extension && browser_context) {
+            if (extension) {
               if (!error_msg.empty())
                 util::EmitWarning(promise.isolate(), error_msg,
                                   "ExtensionLoadWarning");
-              const auto& extension_info = extensions::ElectronExtensionInfo(
-                  extension, browser_context.get());
-              promise.Resolve(extension_info);
+              promise.Resolve(extension);
             } else {
               promise.RejectWithErrorMessage(error_msg);
             }
           },
-          std::move(promise), browser_context()->GetWeakPtr()));
+          std::move(promise)));
 
   return handle;
 }
 
 void Session::RemoveExtension(const std::string& extension_id) {
-  browser_context()->extension_system()->RemoveExtension(extension_id);
-}
-
-void Session::EnableExtension(const std::string& extension_id) {
-  browser_context()->extension_system()->EnableExtension(extension_id);
-}
-
-void Session::DisableExtension(const std::string& extension_id) {
-  browser_context()->extension_system()->DisableExtension(extension_id);
+  auto* extension_system = static_cast<extensions::ElectronExtensionSystem*>(
+      extensions::ExtensionSystem::Get(browser_context()));
+  extension_system->RemoveExtension(extension_id);
 }
 
 v8::Local<v8::Value> Session::GetExtension(const std::string& extension_id) {
@@ -1378,9 +1366,7 @@ v8::Local<v8::Value> Session::GetExtension(const std::string& extension_id) {
   const extensions::Extension* extension =
       registry->GetInstalledExtension(extension_id);
   if (extension) {
-    const auto& extension_info =
-        extensions::ElectronExtensionInfo(extension, browser_context());
-    return gin::ConvertToV8(isolate_, extension_info);
+    return gin::ConvertToV8(isolate_, extension);
   } else {
     return v8::Null(isolate_);
   }
@@ -1390,40 +1376,29 @@ v8::Local<v8::Value> Session::GetAllExtensions() {
   auto* registry = extensions::ExtensionRegistry::Get(browser_context());
   const extensions::ExtensionSet extensions =
       registry->GenerateInstalledExtensionsSet();
-  std::vector<extensions::ElectronExtensionInfo> extensions_vector;
+  std::vector<const extensions::Extension*> extensions_vector;
   for (const auto& extension : extensions) {
     if (extension->location() !=
-        extensions::mojom::ManifestLocation::kComponent) {
-      const auto& extension_info =
-          extensions::ElectronExtensionInfo(extension.get(), browser_context());
-      extensions_vector.emplace_back(extension_info);
-    }
+        extensions::mojom::ManifestLocation::kComponent)
+      extensions_vector.emplace_back(extension.get());
   }
   return gin::ConvertToV8(isolate_, extensions_vector);
 }
 
-void Session::OnExtensionLoaded(
-    content::BrowserContext* content_browser_context,
-    const extensions::Extension* extension) {
-  const auto& extension_info =
-      extensions::ElectronExtensionInfo(extension, browser_context());
-  Emit("extension-loaded", extension_info);
+void Session::OnExtensionLoaded(content::BrowserContext* browser_context,
+                                const extensions::Extension* extension) {
+  Emit("extension-loaded", extension);
 }
 
-void Session::OnExtensionUnloaded(
-    content::BrowserContext* content_browser_context,
-    const extensions::Extension* extension,
-    extensions::UnloadedExtensionReason reason) {
-  const auto& extension_info =
-      extensions::ElectronExtensionInfo(extension, browser_context());
-  Emit("extension-unloaded", extension_info);
+void Session::OnExtensionUnloaded(content::BrowserContext* browser_context,
+                                  const extensions::Extension* extension,
+                                  extensions::UnloadedExtensionReason reason) {
+  Emit("extension-unloaded", extension);
 }
 
-void Session::OnExtensionReady(content::BrowserContext* content_browser_context,
+void Session::OnExtensionReady(content::BrowserContext* browser_context,
                                const extensions::Extension* extension) {
-  const auto& extension_info =
-      extensions::ElectronExtensionInfo(extension, browser_context());
-  Emit("extension-ready", extension_info);
+  Emit("extension-ready", extension);
 }
 #endif
 
@@ -1900,8 +1875,6 @@ void Session::FillObjectTemplate(v8::Isolate* isolate,
 #if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
       .SetMethod("loadExtension", &Session::LoadExtension)
       .SetMethod("removeExtension", &Session::RemoveExtension)
-      .SetMethod("enableExtension", &Session::EnableExtension)
-      .SetMethod("disableExtension", &Session::DisableExtension)
       .SetMethod("getExtension", &Session::GetExtension)
       .SetMethod("getAllExtensions", &Session::GetAllExtensions)
 #endif

shell/browser/api/electron_api_session.h

@@ -182,8 +182,6 @@ class Session final : public gin::Wrappable<Session>,
   v8::Local<v8::Promise> LoadExtension(const base::FilePath& extension_path,
                                        gin::Arguments* args);
   void RemoveExtension(const std::string& extension_id);
-  void EnableExtension(const std::string& extension_id);
-  void DisableExtension(const std::string& extension_id);
   v8::Local<v8::Value> GetExtension(const std::string& extension_id);
   v8::Local<v8::Value> GetAllExtensions();
 

shell/browser/api/electron_api_web_contents.cc

@@ -54,6 +54,7 @@
 #include "content/public/browser/keyboard_event_processing_result.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
+#include "content/public/browser/navigation_entry_restore_context.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
@@ -363,14 +364,60 @@ struct Converter<scoped_refptr<content::DevToolsAgentHost>> {
 
 template <>
 struct Converter<content::NavigationEntry*> {
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     content::NavigationEntry** out) {
+    gin_helper::Dictionary dict;
+    if (!gin::ConvertFromV8(isolate, val, &dict))
+      return false;
+
+    std::string url_str;
+    std::string title;
+    std::string encoded_page_state;
+    GURL url;
+
+    if (!dict.Get("url", &url) || !dict.Get("title", &title))
+      return false;
+
+    auto entry = content::NavigationEntry::Create();
+    entry->SetURL(url);
+    entry->SetTitle(base::UTF8ToUTF16(title));
+
+    // Handle optional page state
+    if (dict.Get("pageState", &encoded_page_state)) {
+      std::string decoded_page_state;
+      if (base::Base64Decode(encoded_page_state, &decoded_page_state)) {
+        auto restore_context = content::NavigationEntryRestoreContext::Create();
+
+        auto page_state =
+            blink::PageState::CreateFromEncodedData(decoded_page_state);
+        if (!page_state.IsValid())
+          return false;
+
+        entry->SetPageState(std::move(page_state), restore_context.get());
+      }
+    }
+
+    *out = entry.release();
+    return true;
+  }
+
   static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                    content::NavigationEntry* entry) {
     if (!entry) {
       return v8::Null(isolate);
     }
-    gin_helper::Dictionary dict(isolate, v8::Object::New(isolate));
+    gin_helper::Dictionary dict = gin_helper::Dictionary::CreateEmpty(isolate);
     dict.Set("url", entry->GetURL().spec());
     dict.Set("title", entry->GetTitleForDisplay());
+
+    // Page state saves scroll position and values of any form fields
+    const blink::PageState& page_state = entry->GetPageState();
+    if (page_state.IsValid()) {
+      std::string encoded_data = base::Base64Encode(page_state.ToEncodedData());
+      dict.Set("pageState", encoded_data);
+    }
+
     return dict.GetHandle();
   }
 };
@@ -2572,6 +2619,47 @@ std::vector<content::NavigationEntry*> WebContents::GetHistory() const {
   return history;
 }
 
+void WebContents::RestoreHistory(
+    v8::Isolate* isolate,
+    gin_helper::ErrorThrower thrower,
+    int index,
+    const std::vector<v8::Local<v8::Value>>& entries) {
+  if (!web_contents()
+           ->GetController()
+           .GetLastCommittedEntry()
+           ->IsInitialEntry()) {
+    thrower.ThrowError(
+        "Cannot restore history on webContents that have previously loaded "
+        "a page.");
+    return;
+  }
+
+  auto navigation_entries = std::make_unique<
+      std::vector<std::unique_ptr<content::NavigationEntry>>>();
+
+  for (const auto& entry : entries) {
+    content::NavigationEntry* nav_entry = nullptr;
+    if (!gin::Converter<content::NavigationEntry*>::FromV8(isolate, entry,
+                                                           &nav_entry) ||
+        !nav_entry) {
+      // Invalid entry, bail out early
+      thrower.ThrowError(
+          "Failed to restore navigation history: Invalid navigation entry at "
+          "index " +
+          std::to_string(index) + ".");
+      return;
+    }
+    navigation_entries->push_back(
+        std::unique_ptr<content::NavigationEntry>(nav_entry));
+  }
+
+  if (!navigation_entries->empty()) {
+    web_contents()->GetController().Restore(
+        index, content::RestoreType::kRestored, navigation_entries.get());
+    web_contents()->GetController().LoadIfNecessary();
+  }
+}
+
 void WebContents::ClearHistory() {
   // In some rare cases (normally while there is no real history) we are in a
   // state where we can't prune navigation entries
@@ -4397,6 +4485,7 @@ void WebContents::FillObjectTemplate(v8::Isolate* isolate,
                  &WebContents::RemoveNavigationEntryAtIndex)
       .SetMethod("_getHistory", &WebContents::GetHistory)
       .SetMethod("_clearHistory", &WebContents::ClearHistory)
+      .SetMethod("_restoreHistory", &WebContents::RestoreHistory)
       .SetMethod("isCrashed", &WebContents::IsCrashed)
       .SetMethod("forcefullyCrashRenderer",
                  &WebContents::ForcefullyCrashRenderer)

shell/browser/api/electron_api_web_contents.h

@@ -219,6 +219,10 @@ class WebContents final : public ExclusiveAccessContext,
   bool RemoveNavigationEntryAtIndex(int index);
   std::vector<content::NavigationEntry*> GetHistory() const;
   void ClearHistory();
+  void RestoreHistory(v8::Isolate* isolate,
+                      gin_helper::ErrorThrower thrower,
+                      int index,
+                      const std::vector<v8::Local<v8::Value>>& entries);
   int GetHistoryLength() const;
   const std::string GetWebRTCIPHandlingPolicy() const;
   void SetWebRTCIPHandlingPolicy(const std::string& webrtc_ip_handling_policy);

shell/browser/browser_process_impl.h

@@ -70,6 +70,7 @@ class BrowserProcessImpl : public BrowserProcess {
   // BrowserProcess
   BuildState* GetBuildState() override;
   GlobalFeatures* GetFeatures() override;
+  void CreateGlobalFeaturesForTesting() override {}
   void EndSession() override {}
   void FlushLocalStateAndReply(base::OnceClosure reply) override {}
   bool IsShuttingDown() override;

shell/browser/electron_browser_context.h

@@ -155,7 +155,10 @@ class ElectronBrowserContext : public content::BrowserContext {
   }
 
 #if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
-  extensions::ElectronExtensionSystem* extension_system() const {
+  extensions::ElectronExtensionSystem* extension_system() {
+    // Guard usages of extension_system() with !IsOffTheRecord()
+    // There is no extension system for in-memory sessions
+    DCHECK(!IsOffTheRecord());
     return extension_system_;
   }
 #endif

shell/browser/electron_pdf_document_helper_client.h

@@ -20,7 +20,6 @@ class ElectronPDFDocumentHelperClient : public pdf::PDFDocumentHelperClient {
   // pdf::PDFDocumentHelperClient
   void UpdateContentRestrictions(content::RenderFrameHost* render_frame_host,
                                  int content_restrictions) override;
-  void OnPDFHasUnsupportedFeature(content::WebContents* contents) override {}
   void OnSaveURL(content::WebContents* contents) override {}
   void SetPluginCanSave(content::RenderFrameHost* render_frame_host,
                         bool can_save) override;

shell/browser/extensions/electron_extension_info.h

@@ -1,33 +0,0 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef ELECTRON_SHELL_BROWSER_EXTENSIONS_ELECTRON_EXTENSION_INFO_H_
-#define ELECTRON_SHELL_BROWSER_EXTENSIONS_ELECTRON_EXTENSION_INFO_H_
-
-#include "base/memory/raw_ptr.h"
-
-namespace electron {
-class ElectronBrowserContext;
-}
-
-namespace extensions {
-
-class Extension;
-
-struct ElectronExtensionInfo {
-  explicit ElectronExtensionInfo(
-      const Extension* extension_in,
-      const electron::ElectronBrowserContext* browser_context_in)
-      : extension(extension_in), browser_context(browser_context_in) {
-    DCHECK(extension_in);
-    DCHECK(browser_context_in);
-  }
-
-  raw_ptr<const Extension> extension;
-  raw_ptr<const electron::ElectronBrowserContext> browser_context;
-};
-
-}  // namespace extensions
-
-#endif  // ELECTRON_SHELL_BROWSER_EXTENSIONS_ELECTRON_EXTENSION_INFO_H_

shell/browser/extensions/electron_extension_loader.cc

@@ -6,6 +6,7 @@
 
 #include <utility>
 
+#include "base/auto_reset.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/functional/bind.h"
@@ -16,14 +17,16 @@
 #include "base/time/time.h"
 #include "extensions/browser/extension_file_task_runner.h"
 #include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_registry.h"
 #include "extensions/browser/pref_names.h"
 #include "extensions/common/error_utils.h"
 #include "extensions/common/file_util.h"
 #include "extensions/common/manifest_constants.h"
-#include "shell/browser/extensions/electron_extension_system.h"
 
 namespace extensions {
 
+using LoadErrorBehavior = ExtensionRegistrar::LoadErrorBehavior;
+
 namespace {
 
 std::pair<scoped_refptr<const Extension>, std::string> LoadUnpacked(
@@ -89,9 +92,9 @@ std::pair<scoped_refptr<const Extension>, std::string> LoadUnpacked(
 }  // namespace
 
 ElectronExtensionLoader::ElectronExtensionLoader(
-    content::BrowserContext* browser_context,
-    ElectronExtensionSystem* extension_system)
-    : browser_context_(browser_context), extension_system_(extension_system) {}
+    content::BrowserContext* browser_context)
+    : browser_context_(browser_context),
+      extension_registrar_(browser_context, this) {}
 
 ElectronExtensionLoader::~ElectronExtensionLoader() = default;
 
@@ -105,12 +108,34 @@ void ElectronExtensionLoader::LoadExtension(
                      weak_factory_.GetWeakPtr(), std::move(cb)));
 }
 
+void ElectronExtensionLoader::ReloadExtension(const ExtensionId& extension_id) {
+  const Extension* extension = ExtensionRegistry::Get(browser_context_)
+                                   ->GetInstalledExtension(extension_id);
+  // We shouldn't be trying to reload extensions that haven't been added.
+  DCHECK(extension);
+
+  // This should always start false since it's only set here, or in
+  // LoadExtensionForReload() as a result of the call below.
+  DCHECK_EQ(false, did_schedule_reload_);
+  base::AutoReset<bool> reset_did_schedule_reload(&did_schedule_reload_, false);
+
+  extension_registrar_.ReloadExtension(extension_id, LoadErrorBehavior::kQuiet);
+  if (did_schedule_reload_)
+    return;
+}
+
+void ElectronExtensionLoader::UnloadExtension(
+    const ExtensionId& extension_id,
+    extensions::UnloadedExtensionReason reason) {
+  extension_registrar_.RemoveExtension(extension_id, reason);
+}
+
 void ElectronExtensionLoader::FinishExtensionLoad(
     base::OnceCallback<void(const Extension*, const std::string&)> cb,
     std::pair<scoped_refptr<const Extension>, std::string> result) {
   scoped_refptr<const Extension> extension = result.first;
   if (extension) {
-    extension_system_->AddExtension(extension.get());
+    extension_registrar_.AddExtension(extension);
 
     // Write extension install time to ExtensionPrefs. This is required by
     // WebRequestAPI which calls extensions::ExtensionPrefs::GetInstallTime.
@@ -133,4 +158,89 @@ void ElectronExtensionLoader::FinishExtensionLoad(
   std::move(cb).Run(extension.get(), result.second);
 }
 
+void ElectronExtensionLoader::FinishExtensionReload(
+    const ExtensionId& old_extension_id,
+    std::pair<scoped_refptr<const Extension>, std::string> result) {
+  scoped_refptr<const Extension> extension = result.first;
+  if (extension) {
+    extension_registrar_.AddExtension(extension);
+  }
+}
+
+void ElectronExtensionLoader::PreAddExtension(const Extension* extension,
+                                              const Extension* old_extension) {
+  if (old_extension)
+    return;
+
+  // The extension might be disabled if a previous reload attempt failed. In
+  // that case, we want to remove that disable reason.
+  ExtensionPrefs* extension_prefs = ExtensionPrefs::Get(browser_context_);
+  if (extension_prefs->IsExtensionDisabled(extension->id()) &&
+      extension_prefs->HasDisableReason(extension->id(),
+                                        disable_reason::DISABLE_RELOAD)) {
+    extension_prefs->RemoveDisableReason(extension->id(),
+                                         disable_reason::DISABLE_RELOAD);
+    // Only re-enable the extension if there are no other disable reasons.
+    if (extension_prefs->GetDisableReasons(extension->id()).empty()) {
+      extension_prefs->SetExtensionEnabled(extension->id());
+    }
+  }
+}
+
+void ElectronExtensionLoader::PostActivateExtension(
+    scoped_refptr<const Extension> extension) {}
+
+void ElectronExtensionLoader::PostDeactivateExtension(
+    scoped_refptr<const Extension> extension) {}
+
+void ElectronExtensionLoader::PreUninstallExtension(
+    scoped_refptr<const Extension> extension) {}
+
+void ElectronExtensionLoader::PostUninstallExtension(
+    scoped_refptr<const Extension> extension,
+    base::OnceClosure done_callback) {}
+
+void ElectronExtensionLoader::PostNotifyUninstallExtension(
+    scoped_refptr<const Extension> extension) {}
+
+void ElectronExtensionLoader::LoadExtensionForReload(
+    const ExtensionId& extension_id,
+    const base::FilePath& path,
+    LoadErrorBehavior load_error_behavior) {
+  CHECK(!path.empty());
+
+  // TODO(nornagon): we should save whether file access was granted
+  // when loading this extension and retain it here. As is, reloading an
+  // extension will cause the file access permission to be dropped.
+  int load_flags = Extension::FOLLOW_SYMLINKS_ANYWHERE;
+  GetExtensionFileTaskRunner()->PostTaskAndReplyWithResult(
+      FROM_HERE, base::BindOnce(&LoadUnpacked, path, load_flags),
+      base::BindOnce(&ElectronExtensionLoader::FinishExtensionReload,
+                     weak_factory_.GetWeakPtr(), extension_id));
+  did_schedule_reload_ = true;
+}
+
+void ElectronExtensionLoader::ShowExtensionDisabledError(
+    const Extension* extension,
+    bool is_remote_install) {}
+
+void ElectronExtensionLoader::FinishDelayedInstallationsIfAny() {}
+
+bool ElectronExtensionLoader::CanAddExtension(const Extension* extension) {
+  return true;
+}
+
+bool ElectronExtensionLoader::CanEnableExtension(const Extension* extension) {
+  return true;
+}
+
+bool ElectronExtensionLoader::CanDisableExtension(const Extension* extension) {
+  // Extensions cannot be disabled by the user.
+  return false;
+}
+
+bool ElectronExtensionLoader::ShouldBlockExtension(const Extension* extension) {
+  return false;
+}
+
 }  // namespace extensions

shell/browser/extensions/electron_extension_loader.h

@@ -11,6 +11,7 @@
 #include "base/functional/callback.h"
 #include "base/memory/raw_ptr.h"
 #include "base/memory/weak_ptr.h"
+#include "extensions/browser/extension_registrar.h"
 #include "extensions/common/extension_id.h"
 
 namespace base {
@@ -24,14 +25,12 @@ class BrowserContext;
 namespace extensions {
 
 class Extension;
-class ElectronExtensionSystem;
 
-// Handles extension loading.
-class ElectronExtensionLoader {
+// Handles extension loading and reloading using ExtensionRegistrar.
+class ElectronExtensionLoader : public ExtensionRegistrar::Delegate {
  public:
-  explicit ElectronExtensionLoader(content::BrowserContext* browser_context,
-                                   ElectronExtensionSystem* extension_system);
-  ~ElectronExtensionLoader();
+  explicit ElectronExtensionLoader(content::BrowserContext* browser_context);
+  ~ElectronExtensionLoader() override;
 
   // disable copy
   ElectronExtensionLoader(const ElectronExtensionLoader&) = delete;
@@ -44,13 +43,64 @@ class ElectronExtensionLoader {
                      base::OnceCallback<void(const Extension* extension,
                                              const std::string&)> cb);
 
+  // Starts reloading the extension. A keep-alive is maintained until the
+  // reload succeeds/fails. If the extension is an app, it will be launched upon
+  // reloading.
+  // This may invalidate references to the old Extension object, so it takes the
+  // ID by value.
+  void ReloadExtension(const ExtensionId& extension_id);
+
+  void UnloadExtension(const ExtensionId& extension_id,
+                       extensions::UnloadedExtensionReason reason);
+
+  ExtensionRegistrar* registrar() { return &extension_registrar_; }
+
  private:
+  // If the extension loaded successfully, enables it. If it's an app, launches
+  // it. If the load failed, updates ShellKeepAliveRequester.
+  void FinishExtensionReload(
+      const ExtensionId& old_extension_id,
+      std::pair<scoped_refptr<const Extension>, std::string> result);
+
   void FinishExtensionLoad(
       base::OnceCallback<void(const Extension*, const std::string&)> cb,
       std::pair<scoped_refptr<const Extension>, std::string> result);
 
-  raw_ptr<content::BrowserContext> browser_context_;   // Not owned.
-  raw_ptr<ElectronExtensionSystem> extension_system_;  // Not owned.
+  // ExtensionRegistrar::Delegate:
+  void PreAddExtension(const Extension* extension,
+                       const Extension* old_extension) override;
+  void PostActivateExtension(scoped_refptr<const Extension> extension) override;
+  void PostDeactivateExtension(
+      scoped_refptr<const Extension> extension) override;
+  void PreUninstallExtension(scoped_refptr<const Extension> extension) override;
+  void PostUninstallExtension(scoped_refptr<const Extension> extension,
+                              base::OnceClosure done_callback) override;
+  void PostNotifyUninstallExtension(
+      scoped_refptr<const Extension> extension) override;
+  void LoadExtensionForReload(
+      const ExtensionId& extension_id,
+      const base::FilePath& path,
+      ExtensionRegistrar::LoadErrorBehavior load_error_behavior) override;
+  void ShowExtensionDisabledError(const Extension* extension,
+                                  bool is_remote_install) override;
+  void FinishDelayedInstallationsIfAny() override;
+  bool CanAddExtension(const Extension* extension) override;
+  bool CanEnableExtension(const Extension* extension) override;
+  bool CanDisableExtension(const Extension* extension) override;
+  bool ShouldBlockExtension(const Extension* extension) override;
+
+  raw_ptr<content::BrowserContext> browser_context_;  // Not owned.
+
+  // Registers and unregisters extensions.
+  ExtensionRegistrar extension_registrar_;
+
+  // Holds keep-alives for relaunching apps.
+  //   ShellKeepAliveRequester keep_alive_requester_;
+
+  // Indicates that we posted the (asynchronous) task to start reloading.
+  // Used by ReloadExtension() to check whether ExtensionRegistrar calls
+  // LoadExtensionForReload().
+  bool did_schedule_reload_ = false;
 
   base::WeakPtrFactory<ElectronExtensionLoader> weak_factory_{this};
 };

shell/browser/extensions/electron_extension_registrar_delegate.cc

@@ -1,127 +0,0 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "shell/browser/extensions/electron_extension_registrar_delegate.h"
-
-#include <utility>
-
-#include "base/auto_reset.h"
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/functional/bind.h"
-#include "base/logging.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/task/sequenced_task_runner.h"
-#include "base/threading/thread_restrictions.h"
-#include "base/time/time.h"
-#include "extensions/browser/extension_file_task_runner.h"
-#include "extensions/browser/extension_prefs.h"
-#include "extensions/browser/extension_registry.h"
-#include "extensions/browser/pref_names.h"
-#include "extensions/common/error_utils.h"
-#include "extensions/common/file_util.h"
-#include "extensions/common/manifest_constants.h"
-#include "shell/browser/extensions/electron_extension_system.h"
-
-namespace extensions {
-
-using LoadErrorBehavior = ExtensionRegistrar::LoadErrorBehavior;
-
-ElectronExtensionRegistrarDelegate::ElectronExtensionRegistrarDelegate(
-    content::BrowserContext* browser_context,
-    ElectronExtensionSystem* extension_system)
-    : browser_context_(browser_context), extension_system_(extension_system) {}
-
-ElectronExtensionRegistrarDelegate::~ElectronExtensionRegistrarDelegate() =
-    default;
-
-void ElectronExtensionRegistrarDelegate::PreAddExtension(
-    const Extension* extension,
-    const Extension* old_extension) {
-  if (old_extension)
-    return;
-
-  // The extension might be disabled if a previous reload attempt failed. In
-  // that case, we want to remove that disable reason.
-  ExtensionPrefs* extension_prefs = ExtensionPrefs::Get(browser_context_);
-  if (extension_prefs->IsExtensionDisabled(extension->id()) &&
-      extension_prefs->HasDisableReason(extension->id(),
-                                        disable_reason::DISABLE_RELOAD)) {
-    extension_prefs->RemoveDisableReason(extension->id(),
-                                         disable_reason::DISABLE_RELOAD);
-    // Only re-enable the extension if there are no other disable reasons.
-    if (extension_prefs->GetDisableReasons(extension->id()) ==
-        disable_reason::DISABLE_NONE) {
-      extension_prefs->SetExtensionEnabled(extension->id());
-    }
-  }
-}
-
-void ElectronExtensionRegistrarDelegate::PostActivateExtension(
-    scoped_refptr<const Extension> extension) {}
-
-void ElectronExtensionRegistrarDelegate::PostDeactivateExtension(
-    scoped_refptr<const Extension> extension) {}
-
-void ElectronExtensionRegistrarDelegate::PreUninstallExtension(
-    scoped_refptr<const Extension> extension) {}
-
-void ElectronExtensionRegistrarDelegate::PostUninstallExtension(
-    scoped_refptr<const Extension> extension,
-    base::OnceClosure done_callback) {}
-
-void ElectronExtensionRegistrarDelegate::PostNotifyUninstallExtension(
-    scoped_refptr<const Extension> extension) {}
-
-void ElectronExtensionRegistrarDelegate::LoadExtensionForReload(
-    const ExtensionId& extension_id,
-    const base::FilePath& path,
-    LoadErrorBehavior load_error_behavior) {
-  CHECK(!path.empty());
-
-  // TODO(nornagon): we should save whether file access was granted
-  // when loading this extension and retain it here. As is, reloading an
-  // extension will cause the file access permission to be dropped.
-  int load_flags = Extension::FOLLOW_SYMLINKS_ANYWHERE;
-  extension_system_->LoadExtension(
-      path, load_flags,
-      base::BindOnce(&ElectronExtensionRegistrarDelegate::FinishExtensionReload,
-                     weak_factory_.GetWeakPtr()));
-}
-
-void ElectronExtensionRegistrarDelegate::FinishExtensionReload(
-    const Extension* extension,
-    const ExtensionId& extension_id) {
-  if (extension) {
-    extension_system_->AddExtension(extension);
-  }
-}
-
-void ElectronExtensionRegistrarDelegate::ShowExtensionDisabledError(
-    const Extension* extension,
-    bool is_remote_install) {}
-
-void ElectronExtensionRegistrarDelegate::FinishDelayedInstallationsIfAny() {}
-
-bool ElectronExtensionRegistrarDelegate::CanAddExtension(
-    const Extension* extension) {
-  return true;
-}
-
-bool ElectronExtensionRegistrarDelegate::CanEnableExtension(
-    const Extension* extension) {
-  return true;
-}
-
-bool ElectronExtensionRegistrarDelegate::CanDisableExtension(
-    const Extension* extension) {
-  return true;
-}
-
-bool ElectronExtensionRegistrarDelegate::ShouldBlockExtension(
-    const Extension* extension) {
-  return false;
-}
-
-}  // namespace extensions

shell/browser/extensions/electron_extension_registrar_delegate.h

@@ -1,86 +0,0 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef ELECTRON_SHELL_BROWSER_EXTENSIONS_ELECTRON_EXTENSION_REGISTRAR_DELEGATE_H_
-#define ELECTRON_SHELL_BROWSER_EXTENSIONS_ELECTRON_EXTENSION_REGISTRAR_DELEGATE_H_
-
-#include <string>
-#include <utility>
-
-#include "base/functional/callback.h"
-#include "base/memory/raw_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "extensions/browser/extension_registrar.h"
-#include "extensions/common/extension_id.h"
-
-namespace base {
-class FilePath;
-}
-
-namespace content {
-class BrowserContext;
-}
-
-namespace extensions {
-
-class Extension;
-class ElectronExtensionSystem;
-
-// Handles extension loading and reloading using ExtensionRegistrar.
-class ElectronExtensionRegistrarDelegate : public ExtensionRegistrar::Delegate {
- public:
-  explicit ElectronExtensionRegistrarDelegate(
-      content::BrowserContext* browser_context,
-      ElectronExtensionSystem* extension_system);
-  ~ElectronExtensionRegistrarDelegate() override;
-
-  // disable copy
-  ElectronExtensionRegistrarDelegate(
-      const ElectronExtensionRegistrarDelegate&) = delete;
-  ElectronExtensionRegistrarDelegate& operator=(
-      const ElectronExtensionRegistrarDelegate&) = delete;
-
-  void set_extension_registrar(ExtensionRegistrar* registrar) {
-    extension_registrar_ = registrar;
-  }
-
- private:
-  // ExtensionRegistrar::Delegate:
-  void PreAddExtension(const Extension* extension,
-                       const Extension* old_extension) override;
-  void PostActivateExtension(scoped_refptr<const Extension> extension) override;
-  void PostDeactivateExtension(
-      scoped_refptr<const Extension> extension) override;
-  void PreUninstallExtension(scoped_refptr<const Extension> extension) override;
-  void PostUninstallExtension(scoped_refptr<const Extension> extension,
-                              base::OnceClosure done_callback) override;
-  void PostNotifyUninstallExtension(
-      scoped_refptr<const Extension> extension) override;
-  void LoadExtensionForReload(
-      const ExtensionId& extension_id,
-      const base::FilePath& path,
-      ExtensionRegistrar::LoadErrorBehavior load_error_behavior) override;
-  void ShowExtensionDisabledError(const Extension* extension,
-                                  bool is_remote_install) override;
-  void FinishDelayedInstallationsIfAny() override;
-  bool CanAddExtension(const Extension* extension) override;
-  bool CanEnableExtension(const Extension* extension) override;
-  bool CanDisableExtension(const Extension* extension) override;
-  bool ShouldBlockExtension(const Extension* extension) override;
-
-  // If the extension loaded successfully, enables it. If it's an app, launches
-  // it. If the load failed, updates ShellKeepAliveRequester.
-  void FinishExtensionReload(const Extension* extension,
-                             const ExtensionId& extension_id);
-
-  raw_ptr<content::BrowserContext> browser_context_;   // Not owned.
-  raw_ptr<ElectronExtensionSystem> extension_system_;  // Not owned.
-  raw_ptr<ExtensionRegistrar> extension_registrar_ = nullptr;
-
-  base::WeakPtrFactory<ElectronExtensionRegistrarDelegate> weak_factory_{this};
-};
-
-}  // namespace extensions
-
-#endif  // ELECTRON_SHELL_BROWSER_EXTENSIONS_ELECTRON_EXTENSION_REGISTRAR_DELEGATE_H_

shell/browser/extensions/electron_extension_system.cc

@@ -29,7 +29,6 @@
 #include "extensions/browser/user_script_manager.h"
 #include "extensions/common/constants.h"
 #include "shell/browser/extensions/electron_extension_loader.h"
-#include "shell/browser/extensions/electron_extension_registrar_delegate.h"
 
 #if BUILDFLAG(ENABLE_PDF_VIEWER)
 #include "chrome/browser/pdf/pdf_extension_util.h"  // nogncheck
@@ -40,8 +39,6 @@ using content::BrowserThread;
 
 namespace extensions {
 
-using LoadErrorBehavior = ExtensionRegistrar::LoadErrorBehavior;
-
 ElectronExtensionSystem::ElectronExtensionSystem(
     BrowserContext* browser_context)
     : browser_context_(browser_context),
@@ -50,10 +47,6 @@ ElectronExtensionSystem::ElectronExtensionSystem(
 
 ElectronExtensionSystem::~ElectronExtensionSystem() = default;
 
-void ElectronExtensionSystem::AddExtension(const Extension* extension) {
-  extension_registrar_->AddExtension(extension);
-}
-
 void ElectronExtensionSystem::LoadExtension(
     const base::FilePath& extension_dir,
     int load_flags,
@@ -67,56 +60,26 @@ void ElectronExtensionSystem::FinishInitialization() {
 }
 
 void ElectronExtensionSystem::ReloadExtension(const ExtensionId& extension_id) {
-  const Extension* extension = ExtensionRegistry::Get(browser_context_)
-                                   ->GetInstalledExtension(extension_id);
-  // We shouldn't be trying to reload extensions that haven't been added.
-  DCHECK(extension);
-
-  extension_registrar_->ReloadExtension(extension_id,
-                                        LoadErrorBehavior::kQuiet);
+  extension_loader_->ReloadExtension(extension_id);
 }
 
 void ElectronExtensionSystem::RemoveExtension(const ExtensionId& extension_id) {
-  extension_registrar_->RemoveExtension(
+  extension_loader_->UnloadExtension(
       extension_id, extensions::UnloadedExtensionReason::UNINSTALL);
 }
 
-void ElectronExtensionSystem::EnableExtension(const std::string& extension_id) {
-  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  extension_registrar_->EnableExtension(extension_id);
-}
-
-void ElectronExtensionSystem::DisableExtension(
-    const ExtensionId& extension_id) {
-  extension_registrar_->DisableExtension(
-      extension_id, disable_reason::DisableReason::DISABLE_USER_ACTION);
-}
-
-bool ElectronExtensionSystem::IsExtensionEnabled(
-    const ExtensionId& extension_id) const {
-  return extension_registrar_->IsExtensionEnabled(extension_id);
-}
-
 void ElectronExtensionSystem::Shutdown() {
   extension_loader_.reset();
 }
 
 void ElectronExtensionSystem::InitForRegularProfile(bool extensions_enabled) {
-  extension_registrar_delegate_ =
-      std::make_unique<ElectronExtensionRegistrarDelegate>(browser_context_,
-                                                           this);
-  extension_registrar_ = std::make_unique<ExtensionRegistrar>(
-      browser_context_, extension_registrar_delegate_.get());
-  extension_registrar_delegate_->set_extension_registrar(
-      extension_registrar_.get());
-
   service_worker_manager_ =
       std::make_unique<ServiceWorkerManager>(browser_context_);
   quota_service_ = std::make_unique<QuotaService>();
   user_script_manager_ = std::make_unique<UserScriptManager>(browser_context_);
   app_sorting_ = std::make_unique<NullAppSorting>();
   extension_loader_ =
-      std::make_unique<ElectronExtensionLoader>(browser_context_, this);
+      std::make_unique<ElectronExtensionLoader>(browser_context_);
 
   if (!browser_context_->IsOffTheRecord())
     LoadComponentExtensions();
@@ -157,7 +120,7 @@ void ElectronExtensionSystem::LoadComponentExtensions() {
         extensions::Extension::Create(
             root_directory, extensions::mojom::ManifestLocation::kComponent,
             *pdf_manifest, extensions::Extension::REQUIRE_KEY, &utf8_error);
-    AddExtension(pdf_extension.get());
+    extension_loader_->registrar()->AddExtension(pdf_extension);
   }
 #endif
 }

shell/browser/extensions/electron_extension_system.h

@@ -13,8 +13,6 @@
 #include "base/one_shot_event.h"
 #include "components/value_store/value_store_factory.h"
 #include "components/value_store/value_store_factory_impl.h"
-#include "extensions/browser/disable_reason.h"
-#include "extensions/browser/extension_registrar.h"
 #include "extensions/browser/extension_system.h"
 
 namespace base {
@@ -28,7 +26,6 @@ class BrowserContext;
 namespace extensions {
 
 class ElectronExtensionLoader;
-class ElectronExtensionRegistrarDelegate;
 class ValueStoreFactory;
 
 // A simplified version of ExtensionSystem for app_shell. Allows
@@ -43,10 +40,6 @@ class ElectronExtensionSystem : public ExtensionSystem {
   ElectronExtensionSystem(const ElectronExtensionSystem&) = delete;
   ElectronExtensionSystem& operator=(const ElectronExtensionSystem&) = delete;
 
-  // Adds |extension| to this ExtensionService and notifies observers that the
-  // extension has been loaded.
-  void AddExtension(const Extension* extension);
-
   // Loads an unpacked extension from a directory. Returns the extension on
   // success, or nullptr otherwise.
   void LoadExtension(
@@ -62,17 +55,6 @@ class ElectronExtensionSystem : public ExtensionSystem {
 
   void RemoveExtension(const ExtensionId& extension_id);
 
-  // Enables the extension. If the extension is already enabled, does
-  // nothing.
-  void EnableExtension(const ExtensionId& extension_id);
-
-  // Disables the extension. If the extension is already disabled, just adds
-  // the incoming disable reason(s). If the extension cannot be disabled (due to
-  // policy), does nothing.
-  void DisableExtension(const ExtensionId& extension_id);
-
-  bool IsExtensionEnabled(const ExtensionId& extension_id) const;
-
   // KeyedService implementation:
   void Shutdown() override;
 
@@ -104,10 +86,6 @@ class ElectronExtensionSystem : public ExtensionSystem {
       const std::string& extension_id,
       const base::Value::Dict& attributes) override;
 
-  base::WeakPtr<ElectronExtensionSystem> GetWeakPtr() {
-    return weak_factory_.GetWeakPtr();
-  }
-
  private:
   void OnExtensionRegisteredWithRequestContexts(
       scoped_refptr<Extension> extension);
@@ -121,12 +99,6 @@ class ElectronExtensionSystem : public ExtensionSystem {
   std::unique_ptr<AppSorting> app_sorting_;
   std::unique_ptr<ManagementPolicy> management_policy_;
 
-  std::unique_ptr<ElectronExtensionRegistrarDelegate>
-      extension_registrar_delegate_;
-
-  // Helper to register and unregister extensions.
-  std::unique_ptr<ExtensionRegistrar> extension_registrar_;
-
   std::unique_ptr<ElectronExtensionLoader> extension_loader_;
 
   scoped_refptr<value_store::ValueStoreFactory> store_factory_;

shell/browser/native_window_views.cc

@@ -1636,8 +1636,8 @@ gfx::Rect NativeWindowViews::WindowBoundsToContentBounds(
 #if BUILDFLAG(IS_WIN)
 void NativeWindowViews::SetIcon(HICON window_icon, HICON app_icon) {
   // We are responsible for storing the images.
-  window_icon_ = base::win::ScopedHICON(CopyIcon(window_icon));
-  app_icon_ = base::win::ScopedHICON(CopyIcon(app_icon));
+  window_icon_ = base::win::ScopedGDIObject<HICON>(CopyIcon(window_icon));
+  app_icon_ = base::win::ScopedGDIObject<HICON>(CopyIcon(app_icon));
 
   HWND hwnd = GetAcceleratedWidget();
   SendMessage(hwnd, WM_SETICON, ICON_SMALL,

shell/browser/native_window_views.h

@@ -277,8 +277,8 @@ class NativeWindowViews : public NativeWindow,
   gfx::Rect restore_bounds_;
 
   // The icons of window and taskbar.
-  base::win::ScopedHICON window_icon_;
-  base::win::ScopedHICON app_icon_;
+  base::win::ScopedGDIObject<HICON> window_icon_;
+  base::win::ScopedGDIObject<HICON> app_icon_;
 
   // The set of windows currently forwarding mouse messages.
   static std::set<NativeWindowViews*> forwarding_windows_;

shell/browser/osr/osr_video_consumer.cc

@@ -99,7 +99,7 @@ void OffScreenVideoConsumer::OnFrameCaptured(
 
 #if BUILDFLAG(IS_WIN)
     texture.shared_texture_handle =
-        reinterpret_cast<uintptr_t>(gmb_handle.dxgi_handle.Get());
+        reinterpret_cast<uintptr_t>(gmb_handle.dxgi_handle().buffer_handle());
 #elif BUILDFLAG(IS_APPLE)
     texture.shared_texture_handle =
         reinterpret_cast<uintptr_t>(gmb_handle.io_surface.get());

shell/browser/ui/message_box_win.cc

@@ -176,7 +176,7 @@ DialogResult ShowTaskDialogWstr(gfx::AcceleratedWidget parent,
     config.pszWindowTitle = base::as_wcstr(title);
   }
 
-  base::win::ScopedHICON hicon;
+  base::win::ScopedGDIObject<HICON> hicon;
   if (!icon.isNull()) {
     hicon = IconUtil::CreateHICONFromSkBitmap(*icon.bitmap());
     config.dwFlags |= TDF_USE_HICON_MAIN;

shell/browser/ui/win/notify_icon.cc

@@ -129,7 +129,7 @@ void NotifyIcon::ResetIcon() {
 }
 
 void NotifyIcon::SetImage(HICON image) {
-  icon_ = base::win::ScopedHICON(CopyIcon(image));
+  icon_ = base::win::ScopedGDIObject<HICON>(CopyIcon(image));
 
   // Create the icon.
   NOTIFYICONDATA icon_data;

shell/browser/ui/win/notify_icon.h

@@ -91,7 +91,7 @@ class NotifyIcon : public TrayIcon {
   UINT message_id_;
 
   // The currently-displayed icon for the window.
-  base::win::ScopedHICON icon_;
+  base::win::ScopedGDIObject<HICON> icon_;
 
   // The context menu.
   raw_ptr<ElectronMenuModel> menu_model_ = nullptr;

shell/browser/ui/win/taskbar_host.cc

@@ -73,7 +73,8 @@ bool TaskbarHost::SetThumbarButtons(HWND window,
   // The number of buttons in thumbar can not be changed once it is created,
   // so we have to claim kMaxButtonsCount buttons initially in case users add
   // more buttons later.
-  auto icons = std::array<base::win::ScopedHICON, kMaxButtonsCount>{};
+  auto icons =
+      std::array<base::win::ScopedGDIObject<HICON>, kMaxButtonsCount>{};
   auto thumb_buttons = std::array<THUMBBUTTON, kMaxButtonsCount>{};
 
   for (size_t i = 0U; i < kMaxButtonsCount; ++i) {

shell/common/api/electron_api_native_image.cc

@@ -102,7 +102,8 @@ bool IsTemplateFilename(const base::FilePath& path) {
 #endif
 
 #if BUILDFLAG(IS_WIN)
-base::win::ScopedHICON ReadICOFromPath(int size, const base::FilePath& path) {
+base::win::ScopedGDIObject<HICON> ReadICOFromPath(int size,
+                                                  const base::FilePath& path) {
   // If file is in asar archive, we extract it to a temp file so LoadImage can
   // load it.
   base::FilePath asar_path, relative_path;
@@ -115,7 +116,7 @@ base::win::ScopedHICON ReadICOFromPath(int size, const base::FilePath& path) {
   }
 
   // Load the icon from file.
-  return base::win::ScopedHICON(
+  return base::win::ScopedGDIObject<HICON>(
       static_cast<HICON>(LoadImage(nullptr, image_path.value().c_str(),
                                    IMAGE_ICON, size, size, LR_LOADFROMFILE)));
 }

shell/common/api/electron_api_native_image.h

@@ -134,7 +134,7 @@ class NativeImage final : public gin::Wrappable<NativeImage> {
   base::FilePath hicon_path_;
 
   // size -> hicon
-  base::flat_map<int, base::win::ScopedHICON> hicons_;
+  base::flat_map<int, base::win::ScopedGDIObject<HICON>> hicons_;
 #endif
 
   gfx::Image image_;

shell/common/api/electron_api_native_image_win.cc

@@ -90,7 +90,7 @@ v8::Local<v8::Promise> NativeImage::CreateThumbnailFromPath(
   icon_info.hbmMask = hBitmap;
   icon_info.hbmColor = hBitmap;
 
-  base::win::ScopedHICON icon(CreateIconIndirect(&icon_info));
+  base::win::ScopedGDIObject<HICON> icon(CreateIconIndirect(&icon_info));
   SkBitmap skbitmap = IconUtil::CreateSkBitmapFromHICON(icon.get());
   gfx::ImageSkia image_skia =
       gfx::ImageSkia::CreateFromBitmap(skbitmap, 1.0 /*scale factor*/);

shell/common/gin_converters/extension_converter.cc

@@ -6,9 +6,6 @@
 
 #include "extensions/common/extension.h"
 #include "gin/dictionary.h"
-#include "shell/browser/electron_browser_context.h"
-#include "shell/browser/extensions/electron_extension_info.h"
-#include "shell/browser/extensions/electron_extension_system.h"
 #include "shell/common/gin_converters/file_path_converter.h"
 #include "shell/common/gin_converters/gurl_converter.h"
 #include "shell/common/gin_converters/value_converter.h"
@@ -16,20 +13,16 @@
 namespace gin {
 
 // static
-v8::Local<v8::Value> Converter<extensions::ElectronExtensionInfo>::ToV8(
+v8::Local<v8::Value> Converter<const extensions::Extension*>::ToV8(
     v8::Isolate* isolate,
-    const extensions::ElectronExtensionInfo& info) {
-  auto extension_id = info.extension->id();
+    const extensions::Extension* extension) {
   auto dict = gin::Dictionary::CreateEmpty(isolate);
-  dict.Set("id", extension_id);
-  dict.Set("name", info.extension->name());
-  dict.Set("path", info.extension->path());
-  dict.Set("url", info.extension->url());
-  dict.Set("version", info.extension->VersionString());
-  dict.Set("manifest", *info.extension->manifest()->value());
-
-  auto* ext_system = info.browser_context->extension_system();
-  dict.Set("enabled", ext_system->IsExtensionEnabled(extension_id));
+  dict.Set("id", extension->id());
+  dict.Set("name", extension->name());
+  dict.Set("path", extension->path());
+  dict.Set("url", extension->url());
+  dict.Set("version", extension->VersionString());
+  dict.Set("manifest", *extension->manifest()->value());
 
   return gin::ConvertToV8(isolate, dict);
 }

shell/common/gin_converters/extension_converter.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Salesforce, Inc.
+// Copyright (c) 2019 Slack Technologies, Inc.
 // Use of this source code is governed by the MIT license that can be
 // found in the LICENSE file.
 
@@ -8,16 +8,15 @@
 #include "gin/converter.h"
 
 namespace extensions {
-struct ElectronExtensionInfo;
+class Extension;
 }
 
 namespace gin {
 
 template <>
-struct Converter<extensions::ElectronExtensionInfo> {
-  static v8::Local<v8::Value> ToV8(
-      v8::Isolate* isolate,
-      const extensions::ElectronExtensionInfo& val);
+struct Converter<const extensions::Extension*> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const extensions::Extension* val);
 };
 
 }  // namespace gin

spec/api-content-tracing-spec.ts

@@ -6,7 +6,7 @@ import * as fs from 'node:fs';
 import * as path from 'node:path';
 import { setTimeout } from 'node:timers/promises';
 
-import { ifdescribe } from './lib/spec-helpers';
+import { ifdescribe, ifit } from './lib/spec-helpers';
 
 // FIXME: The tests are skipped on linux arm/arm64
 ifdescribe(!(['arm', 'arm64'].includes(process.arch)) || (process.platform !== 'linux'))('contentTracing', () => {
@@ -112,7 +112,8 @@ ifdescribe(!(['arm', 'arm64'].includes(process.arch)) || (process.platform !== '
       expect(fs.statSync(path).isFile()).to.be.true('output exists');
     });
 
-    it('calls its callback with a result file path', async () => {
+    // FIXME(ckerr): this test regularly flakes
+    ifit(process.platform !== 'linux')('calls its callback with a result file path', async () => {
       const resultFilePath = await record(/* options */ {}, outputFilePath);
       expect(resultFilePath).to.be.a('string').and.be.equal(outputFilePath);
     });

spec/api-web-contents-spec.ts

@@ -699,12 +699,14 @@ describe('webContents module', () => {
     describe('navigationHistory.getEntryAtIndex(index) API ', () => {
       it('should fetch default navigation entry when no urls are loaded', async () => {
         const result = w.webContents.navigationHistory.getEntryAtIndex(0);
-        expect(result).to.deep.equal({ url: '', title: '' });
+        expect(result.url).to.equal('');
+        expect(result.title).to.equal('');
       });
       it('should fetch navigation entry given a valid index', async () => {
         await w.loadURL(urlPage1);
         const result = w.webContents.navigationHistory.getEntryAtIndex(0);
-        expect(result).to.deep.equal({ url: urlPage1, title: 'Page 1' });
+        expect(result.url).to.equal(urlPage1);
+        expect(result.title).to.equal('Page 1');
       });
       it('should return null given an invalid index larger than history length', async () => {
         await w.loadURL(urlPage1);
@@ -763,7 +765,10 @@ describe('webContents module', () => {
         await w.loadURL(urlPage1);
         await w.loadURL(urlPage2);
         await w.loadURL(urlPage3);
-        const entries = w.webContents.navigationHistory.getAllEntries();
+        const entries = w.webContents.navigationHistory.getAllEntries().map(entry => ({
+          url: entry.url,
+          title: entry.title
+        }));
         expect(entries.length).to.equal(3);
         expect(entries[0]).to.deep.equal({ url: urlPage1, title: 'Page 1' });
         expect(entries[1]).to.deep.equal({ url: urlPage2, title: 'Page 2' });
@@ -774,6 +779,92 @@ describe('webContents module', () => {
         const entries = w.webContents.navigationHistory.getAllEntries();
         expect(entries.length).to.equal(0);
       });
+
+      it('should create a NavigationEntry with PageState that can be serialized/deserialized with JSON', async () => {
+        await w.loadURL(urlPage1);
+        await w.loadURL(urlPage2);
+        await w.loadURL(urlPage3);
+
+        const entries = w.webContents.navigationHistory.getAllEntries();
+        const serialized = JSON.stringify(entries);
+        const deserialized = JSON.parse(serialized);
+        expect(deserialized).to.deep.equal(entries);
+      });
+    });
+
+    describe('navigationHistory.restore({ index, entries }) API', () => {
+      let server: http.Server;
+      let serverUrl: string;
+
+      before(async () => {
+        server = http.createServer((req, res) => {
+          res.setHeader('Content-Type', 'text/html');
+          res.end('<html><head><title>Form</title></head><body><form><input type="text" value="value" /></form></body></html>');
+        });
+        serverUrl = (await listen(server)).url;
+      });
+
+      after(async () => {
+        if (server) await new Promise(resolve => server.close(resolve));
+        server = null as any;
+      });
+
+      it('should restore navigation history with PageState', async () => {
+        await w.loadURL(urlPage1);
+        await w.loadURL(urlPage2);
+        await w.loadURL(serverUrl);
+
+        // Fill out the form on the page
+        await w.webContents.executeJavaScript('document.querySelector("input").value = "Hi!";');
+
+        // PageState is committed:
+        // 1) When the page receives an unload event
+        // 2) During periodic serialization of page state
+        // To not wait randomly for the second option, we'll trigger another load
+        await w.loadURL(urlPage3);
+
+        // Save the navigation state
+        const entries = w.webContents.navigationHistory.getAllEntries();
+
+        // Close the window, make a new one
+        w.close();
+        w = new BrowserWindow();
+
+        const formValue = await new Promise<string>(resolve => {
+          w.webContents.once('dom-ready', () => resolve(w.webContents.executeJavaScript('document.querySelector("input").value')));
+
+          // Restore the navigation history
+          return w.webContents.navigationHistory.restore({ index: 2, entries });
+        });
+
+        expect(formValue).to.equal('Hi!');
+      });
+
+      it('should handle invalid base64 pageState', async () => {
+        await w.loadURL(urlPage1);
+        await w.loadURL(urlPage2);
+        await w.loadURL(urlPage3);
+
+        const brokenEntries = w.webContents.navigationHistory.getAllEntries().map(entry => ({
+          ...entry,
+          pageState: 'invalid base64'
+        }));
+
+        // Close the window, make a new one
+        w.close();
+        w = new BrowserWindow();
+        await w.webContents.navigationHistory.restore({ index: 2, entries: brokenEntries });
+
+        const entries = w.webContents.navigationHistory.getAllEntries();
+
+        // Check that we used the original url and titles but threw away the broken
+        // pageState
+        entries.forEach((entry, index) => {
+          expect(entry.url).to.equal(brokenEntries[index].url);
+          expect(entry.title).to.equal(brokenEntries[index].title);
+          expect(entry.pageState?.length).to.be.greaterThanOrEqual(100);
+        });
+      });
     });
   });
 

spec/extensions-spec.ts

@@ -3,7 +3,6 @@ import { app, session, BrowserWindow, ipcMain, WebContents, Extension, Session }
 import { expect } from 'chai';
 import * as WebSocket from 'ws';
 
-import { spawn } from 'node:child_process';
 import { once } from 'node:events';
 import * as fs from 'node:fs/promises';
 import * as http from 'node:http';
@@ -224,57 +223,6 @@ describe('chrome extensions', () => {
     }
   });
 
-  describe('enable/disable', () => {
-    it('disables an extension', async () => {
-      const customSession = session.fromPartition(`persist:${require('uuid').v4()}`);
-      const extension = await customSession.loadExtension(path.join(fixtures, 'extensions', 'mv3-service-worker'));
-
-      expect(extension.enabled).to.be.true();
-      customSession.disableExtension(extension.id);
-
-      expect(customSession.getExtension(extension.id)!.enabled).to.be.false();
-    });
-
-    it('enables a previously disabled extension', async () => {
-      const customSession = session.fromPartition(`persist:${require('uuid').v4()}`);
-      const extension = await customSession.loadExtension(path.join(fixtures, 'extensions', 'mv3-service-worker'));
-
-      expect(extension.enabled).to.be.true();
-      customSession.disableExtension(extension.id);
-      expect(customSession.getExtension(extension.id)!.enabled).to.be.false();
-
-      customSession.enableExtension(extension.id);
-      expect(customSession.getExtension(extension.id)!.enabled).to.be.true();
-    });
-
-    it('persists disabled extensions', async () => {
-      const customSession = session.fromPartition(`persist:${require('uuid').v4()}`);
-      const extension = await customSession.loadExtension(path.join(fixtures, 'extensions', 'mv3-service-worker'));
-      customSession.disableExtension(extension.id);
-      customSession.removeExtension(extension.id);
-
-      const extension2 = await customSession.loadExtension(path.join(fixtures, 'extensions', 'mv3-service-worker'));
-      expect(extension2.enabled).to.be.false();
-    });
-
-    it('activates extension when enabled', async () => {
-      const runActivateExtensionTest = async () => {
-        const appPath = path.join(fixtures, 'apps', 'activate-extension', 'main.js');
-        const appProcess = spawn(process.execPath, [appPath], {
-          cwd: path.join(fixtures, 'apps', 'activate-extension'),
-          stdio: 'inherit'
-        });
-        const [code] = await once(appProcess, 'close');
-        expect(code).to.equal(0);
-      };
-
-      console.log('running test 1');
-      await runActivateExtensionTest();
-      console.log('running test 2');
-      await runActivateExtensionTest();
-    });
-  });
-
   it('emits extension lifecycle events', async () => {
     const customSession = session.fromPartition(`persist:${require('uuid').v4()}`);
 

spec/fixtures/apps/activate-extension/main.js

@@ -1,27 +0,0 @@
-const { app, session } = require('electron');
-
-const path = require('node:path');
-const { setTimeout } = require('node:timers/promises');
-
-app.whenReady().then(async () => {
-  const ses = session.defaultSession;
-  const fixtures = path.join(__dirname, '..', '..');
-  const extPath = path.join(fixtures, 'extensions', 'simple-background-sw');
-
-  const activatedPromise = new Promise((resolve) => {
-    ses.serviceWorkers.on('running-status-changed', ({ versionId, runningStatus }) => {
-      console.log(`service worker ${versionId} now ${runningStatus}`);
-      if (runningStatus === 'running') {
-        resolve();
-      }
-    });
-  });
-
-  await ses.loadExtension(extPath);
-  await activatedPromise;
-
-  // Need to wait for data to be flushed?
-  await setTimeout(1000);
-
-  app.exit(0);
-});

spec/fixtures/extensions/simple-background-sw/background.js

@@ -1 +0,0 @@
-console.log('started');

spec/fixtures/extensions/simple-background-sw/manifest.json

@@ -1,9 +0,0 @@
-{
-  "name": "Simple background sw",
-  "description": "just a lil service worker",
-  "version": "1.0",
-  "manifest_version": 3,
-  "background": {
-    "service_worker": "background.js"
-  }
-}

typings/internal-electron.d.ts

@@ -87,6 +87,7 @@ declare namespace Electron {
   }
 
   interface WebContents {
+    _awaitNextLoad(expectedUrl: string): Promise<void>;
     _loadURL(url: string, options: ElectronInternal.LoadURLOptions): void;
     getOwnerBrowserWindow(): Electron.BrowserWindow | null;
     getLastWebPreferences(): Electron.WebPreferences | null;
@@ -115,6 +116,7 @@ declare namespace Electron {
     _goToIndex(index: number): void;
     _removeNavigationEntryAtIndex(index: number): boolean;
     _getHistory(): Electron.NavigationEntry[];
+    _restoreHistory(index: number, entries: Electron.NavigationEntry[]): void
     _clearHistory():void
     canGoToIndex(index: number): boolean;
     destroy(): void;