1 files changed, 89 insertions, 0 deletions
diff --git a/mobile/android/actors/GeckoViewAutoFillParent.sys.mjs b/mobile/android/actors/GeckoViewAutoFillParent.sys.mjs
new file mode 100644
index 0000000000..d7248d61fe
--- /dev/null
+++ b/mobile/android/actors/GeckoViewAutoFillParent.sys.mjs
@@ -0,0 +1,89 @@
+/* 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 { GeckoViewActorParent } from "resource://gre/modules/GeckoViewActorParent.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  gAutofillManager: "resource://gre/modules/GeckoViewAutofill.sys.mjs",
+});
+
+export class GeckoViewAutoFillParent extends GeckoViewActorParent {
+  constructor() {
+    super();
+    this.sessionId = Services.uuid.generateUUID().toString().slice(1, -1); // discard the surrounding curly braces
+  }
+
+  get rootActor() {
+    return this.browsingContext.top.currentWindowGlobal.getActor(
+      "GeckoViewAutoFill"
+    );
+  }
+
+  get autofill() {
+    return lazy.gAutofillManager.get(this.sessionId);
+  }
+
+  add(node) {
+    // We will start a new session if the current one does not exist.
+    const autofill = lazy.gAutofillManager.ensure(
+      this.sessionId,
+      this.eventDispatcher
+    );
+    return autofill?.add(node);
+  }
+
+  focus(node) {
+    this.autofill?.focus(node);
+  }
+
+  commit(node) {
+    this.autofill?.commit(node);
+  }
+
+  update(node) {
+    this.autofill?.update(node);
+  }
+
+  clear() {
+    lazy.gAutofillManager.delete(this.sessionId);
+  }
+
+  async receiveMessage(aMessage) {
+    const { name } = aMessage;
+    debug`receiveMessage ${name}`;
+
+    // We need to re-route all messages through the root actor to ensure that we
+    // have a consistent sessionId for the entire browsingContext tree.
+    switch (name) {
+      case "Add": {
+        return this.rootActor.add(aMessage.data.node);
+      }
+      case "Focus": {
+        this.rootActor.focus(aMessage.data.node);
+        break;
+      }
+      case "Update": {
+        this.rootActor.update(aMessage.data.node);
+        break;
+      }
+      case "Commit": {
+        this.rootActor.commit(aMessage.data.node);
+        break;
+      }
+      case "Clear": {
+        if (this.browsingContext === this.browsingContext.top) {
+          this.clear();
+        }
+        break;
+      }
+    }
+
+    return null;
+  }
+}
+
+const { debug, warn } =
+  GeckoViewAutoFillParent.initLogging("GeckoViewAutoFill");