chrome/browser/resources/chromeos/slow.js

   1 // Copyright 2013 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 cr.define('options', function() {
   6   function Slow() {
   7   }
   8   cr.addSingletonGetter(Slow);
   9
  10   Slow.prototype = {
  11     initialized_: false
  12   };
  13
  14   Slow.initialize = function() {
  15     $('slow-disable').addEventListener('click', function(event) {
  16       Slow.disableTracing();
  17     });
  18     $('slow-enable').addEventListener('click', function(event) {
  19       Slow.enableTracing();
  20     });
  21     this.initialized_ = true;
  22   };
  23
  24   Slow.disableTracing = function() {
  25     chrome.send('disableTracing');
  26   };
  27
  28   Slow.enableTracing = function() {
  29     chrome.send('enableTracing');
  30   };
  31
  32   Slow.tracingPrefChanged = function(enabled) {
  33     $('slow-disable').hidden = !enabled;
  34     $('slow-enable').hidden = enabled;
  35   };
  36
  37   // Export
  38   return {
  39     Slow: Slow
  40   };
  41 });
  42
  43 function load() {
  44   options.Slow.initialize();
  45     chrome.send('loadComplete');
  46 }
  47
  48 document.addEventListener('DOMContentLoaded', load);