3
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
4
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
5
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
6
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
7
Code distributed by Google as part of the polymer project is also
8
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
13
<meta charset="utf-8">
14
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
16
<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
17
<script src="../../web-component-tester/browser.js"></script>
22
if ('serviceWorker' in navigator && 'PushManager' in window && 'Notification' in window) {