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      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 })();
     59