diff -r 000000000000 -r 6474c204b198 mobile/android/base/GeckoViewContent.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/GeckoViewContent.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,51 @@
+/* -*- 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;
+
+public class GeckoViewContent implements GeckoView.ContentDelegate {
+    /**
+    * A Browser has started loading content from the network.
+    * @param view The GeckoView that initiated the callback.
+    * @param browser The Browser that is loading the content.
+    * @param url The resource being loaded.
+    */
+    public void onPageStart(GeckoView view, GeckoView.Browser browser, String url) {}
+
+    /**
+    * A Browser has finished loading content from the network.
+    * @param view The GeckoView that initiated the callback.
+    * @param browser The Browser that was loading the content.
+    * @param success Whether the page loaded successfully or an error occured.
+    */
+    public void onPageStop(GeckoView view, GeckoView.Browser browser, boolean success) {}
+
+    /**
+    * A Browser is displaying content. This page could have been loaded via
+    * network or from the session history.
+    * @param view The GeckoView that initiated the callback.
+    * @param browser The Browser that is showing the content.
+    */
+    public void onPageShow(GeckoView view, GeckoView.Browser browser) {}
+
+    /**
+    * A page title was discovered in the content or updated after the content
+    * loaded.
+    * @param view The GeckoView that initiated the callback.
+    * @param browser The Browser that is showing the content.
+    * @param title The title sent from the content.
+    */
+    public void onReceivedTitle(GeckoView view, GeckoView.Browser browser, String title) {}
+
+    /**
+    * A link element was discovered in the content or updated after the content
+    * loaded that specifies a favicon.
+    * @param view The GeckoView that initiated the callback.
+    * @param browser The Browser that is showing the content.
+    * @param url The href of the link element specifying the favicon.
+    * @param size The maximum size specified for the favicon, or -1 for any size.
+    */
+    public void onReceivedFavicon(GeckoView view, GeckoView.Browser browser, String url, int size) {}
+}