| Index: chrome/test/data/extensions/api_test/messaging/on_unload/content_script.js | 
| diff --git a/chrome/test/data/extensions/api_test/messaging/on_unload/content_script.js b/chrome/test/data/extensions/api_test/messaging/on_unload/content_script.js | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..3e22038a5e104f8611142dbcde4b10fb1bc7ce8d | 
| --- /dev/null | 
| +++ b/chrome/test/data/extensions/api_test/messaging/on_unload/content_script.js | 
| @@ -0,0 +1,9 @@ | 
| +// Copyright 2016 The Chromium Authors. All rights reserved. | 
| +// Use of this source code is governed by a BSD-style license that can be | 
| +// found in the LICENSE file. | 
| + | 
| +window.addEventListener('unload', function() { | 
| +  chrome.runtime.sendMessage('Unloading'); | 
| +}); | 
| + | 
| +chrome.test.sendMessage('listening'); | 
|  |