1 files changed, 28 insertions, 0 deletions
diff --git a/mobile/android/actors/ContentDelegateParent.sys.mjs b/mobile/android/actors/ContentDelegateParent.sys.mjs
new file mode 100644
index 0000000000..abf9a59bdc
--- /dev/null
+++ b/mobile/android/actors/ContentDelegateParent.sys.mjs
@@ -0,0 +1,28 @@
+/* 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";
+import { GeckoViewActorParent } from "resource://gre/modules/GeckoViewActorParent.sys.mjs";
+
+const { debug, warn } = GeckoViewUtils.initLogging("ContentDelegateParent");
+
+export class ContentDelegateParent extends GeckoViewActorParent {
+  async receiveMessage(aMsg) {
+    debug`receiveMessage: ${aMsg.name}`;
+
+    switch (aMsg.name) {
+      case "GeckoView:DOMFullscreenExit": {
+        this.window.windowUtils.remoteFrameFullscreenReverted();
+        return null;
+      }
+
+      case "GeckoView:DOMFullscreenRequest": {
+        this.window.windowUtils.remoteFrameFullscreenChanged(this.browser);
+        return null;
+      }
+    }
+
+    return super.receiveMessage(aMsg);
+  }
+}