chrome/browser/resources/net_internals/quic_view.js

   1 // Copyright (c) 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 /**
   6  * This view displays a summary of the state of each QUIC session, and
   7  * has links to display them in the events tab.
   8  */
   9 var QuicView = (function() {
  10   'use strict';
  11
  12   // We inherit from DivView.
  13   var superClass = DivView;
  14
  15   /**
  16    * @constructor
  17    */
  18   function QuicView() {
  19     assertFirstConstructorCall(QuicView);
  20
  21     // Call superclass's constructor.
  22     superClass.call(this, QuicView.MAIN_BOX_ID);
  23
  24     g_browser.addQuicInfoObserver(this, true);
  25   }
  26
  27   QuicView.TAB_ID = 'tab-handle-quic';
  28   QuicView.TAB_NAME = 'QUIC';
  29   QuicView.TAB_HASH = '#quic';
  30
  31   // IDs for special HTML elements in quic_view.html
  32   QuicView.MAIN_BOX_ID = 'quic-view-tab-content';
  33
  34   cr.addSingletonGetter(QuicView);
  35
  36   QuicView.prototype = {
  37     // Inherit the superclass's methods.
  38     __proto__: superClass.prototype,
  39
  40     onLoadLogFinish: function(data) {
  41       return this.onQuicInfoChanged(data.quicInfo);
  42     },
  43
  44     /**
  45      * If there are any sessions, display a single table with
  46      * information on each QUIC session.  Otherwise, displays "None".
  47      */
  48     onQuicInfoChanged: function(quicInfo) {
  49       if (!quicInfo)
  50         return false;
  51       var input = new JsEvalContext(quicInfo);
  52       jstProcess(input, $(QuicView.MAIN_BOX_ID));
  53       return true;
  54     },
  55   };
  56
  57   return QuicView;
  58 })();