1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 window.onload = function() {
6 window.onunload = function() {
7 window.parent.postMessage({'success': false,
8 'reason' : 'unload handler works'},
11 if (typeof(window.unload) !== 'undefined') {
12 window.parent.postMessage({'success': false,
13 'reason' : 'unload is not undefined'},
16 window.dispatchEvent(new Event('unload'));
17 window.parent.postMessage({'success': true}, '*');