extensions/test/data/api_test/audio/volume_change/background.js

   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.
   4
   5 chrome.audio.OnLevelChanged.addListener(function (id, level) {
   6   if (id == 30001 && level == 60) {
   7     chrome.test.sendMessage("success");
   8   } else {
   9     console.error("Got unexpected OnLevelChanged event id:" + id +
  10                   " level:" + level);
  11     chrome.test.sendMessage("failure");
  12   }
  13 });
  14 chrome.test.sendMessage("loaded");