1 files changed, 51 insertions, 0 deletions
diff --git a/mobile/android/modules/geckoview/GeckoViewActorParent.sys.mjs b/mobile/android/modules/geckoview/GeckoViewActorParent.sys.mjs
new file mode 100644
index 0000000000..c4569fb052
--- /dev/null
+++ b/mobile/android/modules/geckoview/GeckoViewActorParent.sys.mjs
@@ -0,0 +1,51 @@
+/* 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/. */
+
+import { GeckoViewUtils } from "resource://gre/modules/GeckoViewUtils.sys.mjs";
+
+export class GeckoViewActorParent extends JSWindowActorParent {
+  static initLogging(aModuleName) {
+    const tag = aModuleName.replace("GeckoView", "");
+    return GeckoViewUtils.initLogging(tag);
+  }
+
+  get browser() {
+    return this.browsingContext.top.embedderElement;
+  }
+
+  get window() {
+    const { browsingContext } = this;
+    // If this is a chrome actor, the chrome window will be at
+    // browsingContext.window.
+    if (!browsingContext.isContent && browsingContext.window) {
+      return browsingContext.window;
+    }
+    return this.browser?.ownerGlobal;
+  }
+
+  get eventDispatcher() {
+    return this.window?.moduleManager.eventDispatcher;
+  }
+
+  receiveMessage(aMessage) {
+    if (!this.window) {
+      // If we have no window, it means that this browsingContext has been
+      // destroyed already and there's nothing to do here for us.
+      debug`receiveMessage window destroyed ${aMessage.name} ${aMessage.data?.type}`;
+      return null;
+    }
+
+    switch (aMessage.name) {
+      case "DispatcherMessage":
+        return this.eventDispatcher.sendRequest(aMessage.data);
+      case "DispatcherQuery":
+        return this.eventDispatcher.sendRequestForResult(aMessage.data);
+    }
+
+    // By default messages are forwarded to the module.
+    return this.window.moduleManager.onMessageFromActor(this.name, aMessage);
+  }
+}
+
+const { debug, warn } = GeckoViewUtils.initLogging("GeckoViewActorParent");