1// Copyright 2014 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.
4
5this.onactivate = function(event) {
6    event.waitUntil(new Promise(function(resolve, reject) {
7        setTimeout(reject, 5);
8    }));
9};
10