1 // Copyright 2015 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 var messagePort = null;
7 addEventListener('message', function(event) {
8 messagePort = event.data;
9 messagePort.postMessage('ready');
12 addEventListener('notificationclick', function(event) {
13 event.notification.close();