background_sync_sw.js 505 B

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  1. // Copyright 2020 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. 'use strict';
  5. // Service Worker initialization listeners.
  6. self.addEventListener('install', event => event.waitUntil(skipWaiting()));
  7. self.addEventListener('activate', event => event.waitUntil(clients.claim()));
  8. self.addEventListener('sync', event => {
  9. event.waitUntil(fetch(
  10. '/background_sync_browsertest.html?syncreceived'));
  11. });