1 files changed, 21 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/BundleEventListener.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/BundleEventListener.java
new file mode 100644
index 0000000000..b8d7ea3107
--- /dev/null
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/BundleEventListener.java
@@ -0,0 +1,21 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
+ * 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/. */
+
+package org.mozilla.gecko.util;
+
+import org.mozilla.gecko.annotation.RobocopTarget;
+
+@RobocopTarget
+public interface BundleEventListener {
+  /**
+   * Handles a message sent from Gecko.
+   *
+   * @param event The name of the event being sent.
+   * @param message The message data.
+   * @param callback The callback interface for this message. A callback is provided only if the
+   *     originating call included a callback argument; otherwise, callback will be null.
+   */
+  void handleMessage(String event, GeckoBundle message, EventCallback callback);
+}