Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 662 insertions, 0 deletions

diff --git a/toolkit/modules/ActorManagerParent.sys.mjs b/toolkit/modules/ActorManagerParent.sys.mjs
new file mode 100644
index 0000000000..7805aa1da3
--- /dev/null
+++ b/toolkit/modules/ActorManagerParent.sys.mjs
@@ -0,0 +1,662 @@
+/* vim: set ts=2 sw=2 sts=2 et tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * This module handles JavaScript-implemented JSWindowActors, registered through DOM IPC
+ * infrastructure, and are fission-compatible.
+ */
+
+import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
+import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
+
+/**
+ * Fission-compatible JSProcess implementations.
+ * Each actor options object takes the form of a ProcessActorOptions dictionary.
+ * Detailed documentation of these options is in dom/docs/ipc/jsactors.rst,
+ * available at https://firefox-source-docs.mozilla.org/dom/ipc/jsactors.html
+ */
+let JSPROCESSACTORS = {
+  AsyncPrefs: {
+    parent: {
+      esModuleURI: "resource://gre/modules/AsyncPrefs.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/modules/AsyncPrefs.sys.mjs",
+    },
+  },
+
+  ContentPrefs: {
+    parent: {
+      esModuleURI: "resource://gre/modules/ContentPrefServiceParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/modules/ContentPrefServiceChild.sys.mjs",
+    },
+  },
+
+  ExtensionContent: {
+    child: {
+      esModuleURI: "resource://gre/modules/ExtensionContent.sys.mjs",
+    },
+    includeParent: true,
+  },
+
+  ProcessConduits: {
+    parent: {
+      esModuleURI: "resource://gre/modules/ConduitsParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/modules/ConduitsChild.sys.mjs",
+    },
+  },
+};
+
+/**
+ * Fission-compatible JSWindowActor implementations.
+ * Each actor options object takes the form of a WindowActorOptions dictionary.
+ * Detailed documentation of these options is in dom/docs/ipc/jsactors.rst,
+ * available at https://firefox-source-docs.mozilla.org/dom/ipc/jsactors.html
+ */
+let JSWINDOWACTORS = {
+  AboutCertViewer: {
+    parent: {
+      esModuleURI: "resource://gre/modules/AboutCertViewerParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/modules/AboutCertViewerChild.sys.mjs",
+
+      events: {
+        DOMDocElementInserted: { capture: true },
+      },
+    },
+
+    matches: ["about:certificate"],
+  },
+
+  AboutHttpsOnlyError: {
+    parent: {
+      esModuleURI: "resource://gre/actors/AboutHttpsOnlyErrorParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/AboutHttpsOnlyErrorChild.sys.mjs",
+      events: {
+        DOMDocElementInserted: {},
+      },
+    },
+    matches: ["about:httpsonlyerror?*"],
+    allFrames: true,
+  },
+
+  AboutTranslations: {
+    parent: {
+      esModuleURI: "resource://gre/actors/AboutTranslationsParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/AboutTranslationsChild.sys.mjs",
+      events: {
+        // Run the actor before any content of the page appears to inject functions.
+        DOMDocElementInserted: {},
+        DOMContentLoaded: {},
+        // Used to show and hide the translations button.
+        pageshow: { mozSystemGroup: true },
+        pagehide: { mozSystemGroup: true },
+      },
+    },
+    matches: ["about:translations"],
+
+    enablePreference: "browser.translations.enable",
+  },
+
+  AudioPlayback: {
+    parent: {
+      esModuleURI: "resource://gre/actors/AudioPlaybackParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/AudioPlaybackChild.sys.mjs",
+      observers: ["audio-playback"],
+    },
+
+    allFrames: true,
+  },
+
+  AutoComplete: {
+    parent: {
+      esModuleURI: "resource://gre/actors/AutoCompleteParent.sys.mjs",
+      // These two messages are also used, but are currently synchronous calls
+      // through the per-process message manager.
+      // "FormAutoComplete:GetSelectedIndex",
+      // "FormAutoComplete:SelectBy"
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/AutoCompleteChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  Autoplay: {
+    parent: {
+      esModuleURI: "resource://gre/actors/AutoplayParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/AutoplayChild.sys.mjs",
+      events: {
+        GloballyAutoplayBlocked: {},
+      },
+    },
+
+    allFrames: true,
+  },
+
+  AutoScroll: {
+    parent: {
+      esModuleURI: "resource://gre/actors/AutoScrollParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/AutoScrollChild.sys.mjs",
+      events: {
+        mousedown: { capture: true, mozSystemGroup: true },
+      },
+    },
+
+    allFrames: true,
+  },
+
+  BackgroundThumbnails: {
+    child: {
+      esModuleURI: "resource://gre/actors/BackgroundThumbnailsChild.sys.mjs",
+      events: {
+        DOMDocElementInserted: { capture: true },
+      },
+    },
+    messageManagerGroups: ["thumbnails"],
+  },
+
+  BrowserElement: {
+    parent: {
+      esModuleURI: "resource://gre/actors/BrowserElementParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/BrowserElementChild.sys.mjs",
+      events: {
+        DOMWindowClose: {},
+      },
+    },
+
+    allFrames: true,
+  },
+
+  Conduits: {
+    parent: {
+      esModuleURI: "resource://gre/modules/ConduitsParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/modules/ConduitsChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  Controllers: {
+    parent: {
+      esModuleURI: "resource://gre/actors/ControllersParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/ControllersChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  CookieBanner: {
+    parent: {
+      esModuleURI: "resource://gre/actors/CookieBannerParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/CookieBannerChild.sys.mjs",
+      events: {
+        DOMContentLoaded: {},
+        load: { capture: true },
+      },
+    },
+    // Only need handle cookie banners for HTTP/S scheme.
+    matches: ["https://*/*", "http://*/*"],
+    // Only handle banners for browser tabs (including sub-frames).
+    messageManagerGroups: ["browsers"],
+    // Cookie banners can be shown in sub-frames so we need to include them.
+    allFrames: true,
+    enablePreference: "cookiebanners.bannerClicking.enabled",
+  },
+
+  ExtFind: {
+    child: {
+      esModuleURI: "resource://gre/actors/ExtFindChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  FindBar: {
+    parent: {
+      esModuleURI: "resource://gre/actors/FindBarParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/FindBarChild.sys.mjs",
+      events: {
+        keypress: { mozSystemGroup: true },
+      },
+    },
+
+    allFrames: true,
+    messageManagerGroups: ["browsers", "test"],
+  },
+
+  // This is the actor that responds to requests from the find toolbar and
+  // searches for matches and highlights them.
+  Finder: {
+    child: {
+      esModuleURI: "resource://gre/actors/FinderChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  FormHistory: {
+    parent: {
+      esModuleURI: "resource://gre/actors/FormHistoryParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/FormHistoryChild.sys.mjs",
+      events: {
+        DOMFormBeforeSubmit: {},
+      },
+    },
+
+    allFrames: true,
+  },
+
+  InlineSpellChecker: {
+    parent: {
+      esModuleURI: "resource://gre/actors/InlineSpellCheckerParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/InlineSpellCheckerChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  KeyPressEventModelChecker: {
+    child: {
+      esModuleURI:
+        "resource://gre/actors/KeyPressEventModelCheckerChild.sys.mjs",
+      events: {
+        CheckKeyPressEventModel: { capture: true, mozSystemGroup: true },
+      },
+    },
+
+    allFrames: true,
+  },
+
+  LoginManager: {
+    parent: {
+      esModuleURI: "resource://gre/modules/LoginManagerParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/modules/LoginManagerChild.sys.mjs",
+      events: {
+        DOMDocFetchSuccess: {},
+        DOMFormBeforeSubmit: {},
+        DOMFormHasPassword: {},
+        DOMFormHasPossibleUsername: {},
+        DOMInputPasswordAdded: {},
+      },
+    },
+
+    allFrames: true,
+    messageManagerGroups: ["browsers", "webext-browsers", ""],
+  },
+
+  ManifestMessages: {
+    child: {
+      esModuleURI: "resource://gre/modules/ManifestMessagesChild.sys.mjs",
+    },
+  },
+
+  NetError: {
+    parent: {
+      esModuleURI: "resource://gre/actors/NetErrorParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/NetErrorChild.sys.mjs",
+      events: {
+        DOMDocElementInserted: {},
+        click: {},
+      },
+    },
+
+    matches: ["about:certerror?*", "about:neterror?*"],
+    allFrames: true,
+  },
+
+  PictureInPictureLauncher: {
+    parent: {
+      esModuleURI: "resource://gre/modules/PictureInPicture.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/PictureInPictureChild.sys.mjs",
+      events: {
+        MozTogglePictureInPicture: { capture: true },
+      },
+    },
+
+    allFrames: true,
+  },
+
+  PictureInPicture: {
+    parent: {
+      esModuleURI: "resource://gre/modules/PictureInPicture.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/PictureInPictureChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  PictureInPictureToggle: {
+    parent: {
+      esModuleURI: "resource://gre/modules/PictureInPicture.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/PictureInPictureChild.sys.mjs",
+      events: {
+        UAWidgetSetupOrChange: {},
+        contextmenu: { capture: true },
+      },
+    },
+
+    allFrames: true,
+  },
+
+  PopupBlocking: {
+    parent: {
+      esModuleURI: "resource://gre/actors/PopupBlockingParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/PopupBlockingChild.sys.mjs",
+      events: {
+        DOMPopupBlocked: { capture: true },
+        // Only listen for the `pageshow` event after the actor has already been
+        // created for some other reason.
+        pageshow: { createActor: false },
+      },
+    },
+    allFrames: true,
+  },
+
+  Printing: {
+    parent: {
+      esModuleURI: "resource://gre/actors/PrintingParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/PrintingChild.sys.mjs",
+      events: {
+        PrintingError: { capture: true },
+        printPreviewUpdate: { capture: true },
+      },
+    },
+  },
+
+  PrintingSelection: {
+    child: {
+      esModuleURI: "resource://gre/actors/PrintingSelectionChild.sys.mjs",
+    },
+    allFrames: true,
+  },
+
+  PurgeSessionHistory: {
+    child: {
+      esModuleURI: "resource://gre/actors/PurgeSessionHistoryChild.sys.mjs",
+    },
+    allFrames: true,
+  },
+
+  // This actor is available for all pages that one can
+  // view the source of, however it won't be created until a
+  // request to view the source is made via the message
+  // 'ViewSource:LoadSource' or 'ViewSource:LoadSourceWithSelection'.
+  ViewSource: {
+    child: {
+      esModuleURI: "resource://gre/actors/ViewSourceChild.sys.mjs",
+    },
+
+    allFrames: true,
+  },
+
+  // This actor is for the view-source page itself.
+  ViewSourcePage: {
+    parent: {
+      esModuleURI: "resource://gre/actors/ViewSourcePageParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/ViewSourcePageChild.sys.mjs",
+      events: {
+        pageshow: { capture: true },
+        click: {},
+      },
+    },
+
+    matches: ["view-source:*"],
+    allFrames: true,
+  },
+
+  WebChannel: {
+    parent: {
+      esModuleURI: "resource://gre/actors/WebChannelParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/WebChannelChild.sys.mjs",
+      events: {
+        WebChannelMessageToChrome: { capture: true, wantUntrusted: true },
+      },
+    },
+
+    allFrames: true,
+  },
+
+  Thumbnails: {
+    child: {
+      esModuleURI: "resource://gre/actors/ThumbnailsChild.sys.mjs",
+    },
+  },
+
+  // The newer translations feature backed by local machine learning models.
+  // See Bug 971044.
+  Translations: {
+    parent: {
+      esModuleURI: "resource://gre/actors/TranslationsParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/TranslationsChild.sys.mjs",
+      events: {
+        pageshow: {},
+        DOMHeadElementParsed: {},
+        DOMDocElementInserted: {},
+        DOMContentLoaded: {},
+      },
+    },
+    enablePreference: "browser.translations.enable",
+  },
+
+  UAWidgets: {
+    child: {
+      esModuleURI: "resource://gre/actors/UAWidgetsChild.sys.mjs",
+      events: {
+        UAWidgetSetupOrChange: {},
+        UAWidgetTeardown: {},
+      },
+    },
+
+    includeChrome: true,
+    allFrames: true,
+  },
+
+  UnselectedTabHover: {
+    parent: {
+      esModuleURI: "resource://gre/actors/UnselectedTabHoverParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://gre/actors/UnselectedTabHoverChild.sys.mjs",
+      events: {
+        "UnselectedTabHover:Enable": {},
+        "UnselectedTabHover:Disable": {},
+      },
+    },
+
+    allFrames: true,
+  },
+};
+
+/**
+ * Note that turning on page data collection for snapshots currently disables
+ * collection of generic page info for normal history entries. See bug 1740234.
+ */
+if (!Services.prefs.getBoolPref("browser.pagedata.enabled", false)) {
+  JSWINDOWACTORS.ContentMeta = {
+    parent: {
+      esModuleURI: "resource://gre/actors/ContentMetaParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/ContentMetaChild.sys.mjs",
+      events: {
+        DOMContentLoaded: {},
+        DOMMetaAdded: { createActor: false },
+      },
+    },
+
+    messageManagerGroups: ["browsers"],
+  };
+}
+
+if (AppConstants.platform != "android") {
+  // For GeckoView support see bug 1776829.
+  JSWINDOWACTORS.ClipboardReadPaste = {
+    parent: {
+      esModuleURI: "resource://gre/actors/ClipboardReadPasteParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/ClipboardReadPasteChild.sys.mjs",
+      events: {
+        MozClipboardReadPaste: {},
+      },
+    },
+
+    allFrames: true,
+  };
+
+  // Note that GeckoView has another implementation in mobile/android/actors.
+  JSWINDOWACTORS.Select = {
+    parent: {
+      esModuleURI: "resource://gre/actors/SelectParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/SelectChild.sys.mjs",
+      events: {
+        mozshowdropdown: {},
+        "mozshowdropdown-sourcetouch": {},
+        mozhidedropdown: { mozSystemGroup: true },
+      },
+    },
+
+    includeChrome: true,
+    allFrames: true,
+  };
+
+  // Note that GeckoView handles MozOpenDateTimePicker in GeckoViewPrompt.
+  JSWINDOWACTORS.DateTimePicker = {
+    parent: {
+      esModuleURI: "resource://gre/actors/DateTimePickerParent.sys.mjs",
+    },
+
+    child: {
+      esModuleURI: "resource://gre/actors/DateTimePickerChild.sys.mjs",
+      events: {
+        MozOpenDateTimePicker: {},
+        MozUpdateDateTimePicker: {},
+        MozCloseDateTimePicker: {},
+      },
+    },
+
+    includeChrome: true,
+    allFrames: true,
+  };
+}
+
+export var ActorManagerParent = {
+  _addActors(actors, kind) {
+    let register, unregister;
+    switch (kind) {
+      case "JSProcessActor":
+        register = ChromeUtils.registerProcessActor;
+        unregister = ChromeUtils.unregisterProcessActor;
+        break;
+      case "JSWindowActor":
+        register = ChromeUtils.registerWindowActor;
+        unregister = ChromeUtils.unregisterWindowActor;
+        break;
+      default:
+        throw new Error("Invalid JSActor kind " + kind);
+    }
+    for (let [actorName, actor] of Object.entries(actors)) {
+      // If enablePreference is set, only register the actor while the
+      // preference is set to true.
+      if (actor.enablePreference) {
+        let actorNameProp = actorName + "_Preference";
+        XPCOMUtils.defineLazyPreferenceGetter(
+          this,
+          actorNameProp,
+          actor.enablePreference,
+          false,
+          (prefName, prevValue, isEnabled) => {
+            if (isEnabled) {
+              register(actorName, actor);
+            } else {
+              unregister(actorName, actor);
+            }
+            if (actor.onPreferenceChanged) {
+              actor.onPreferenceChanged(prefName, prevValue, isEnabled);
+            }
+          }
+        );
+        if (!this[actorNameProp]) {
+          continue;
+        }
+      }
+
+      register(actorName, actor);
+    }
+  },
+
+  addJSProcessActors(actors) {
+    this._addActors(actors, "JSProcessActor");
+  },
+  addJSWindowActors(actors) {
+    this._addActors(actors, "JSWindowActor");
+  },
+};
+
+ActorManagerParent.addJSProcessActors(JSPROCESSACTORS);
+ActorManagerParent.addJSWindowActors(JSWINDOWACTORS);