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      1 // Copyright (c) 2012 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 'use strict';
      6 
      7 /**
      8  * @fileoverview Provides the Process class.
      9  */
     10 base.require('model.process_base');
     11 
     12 base.exportTo('tracing.model', function() {
     13 
     14   /**
     15    * The Kernel represents kernel-level objects in the
     16    * model.
     17    * @constructor
     18    */
     19   function Kernel() {
     20     tracing.model.ProcessBase.call(this);
     21   };
     22 
     23   /**
     24    * Comparison between kernels is pretty meaningless.
     25    */
     26   Kernel.compare = function(x, y) {
     27     return 0;
     28   };
     29 
     30   Kernel.prototype = {
     31     __proto__: tracing.model.ProcessBase.prototype,
     32 
     33     compareTo: function(that) {
     34       return Kernel.compare(this, that);
     35     },
     36 
     37     get userFriendlyName() {
     38       return 'kernel';
     39     },
     40 
     41     get userFriendlyDetails() {
     42       return 'kernel';
     43     }
     44   };
     45 
     46   return {
     47     Kernel: Kernel
     48   };
     49 });
     50