src/third_party/trace-viewer/trace_viewer/tracing/trace_model/flow_event.html

   1 <!DOCTYPE html>
   2 <!--
   3 Copyright (c) 2013 The Chromium Authors. All rights reserved.
   4 Use of this source code is governed by a BSD-style license that can be
   5 found in the LICENSE file.
   6 -->
   7
   8 <link rel="import" href="/tracing/trace_model/timed_event.html">
   9
  10 <script>
  11 'use strict';
  12
  13 /**
  14  * @fileoverview Provides the Flow class.
  15  */
  16 tv.exportTo('tracing.trace_model', function() {
  17   /**
  18    * A Flow represents an interval of time plus parameters associated
  19    * with that interval.
  20    *
  21    * @constructor
  22    */
  23   function FlowEvent(category, id, title, colorId, start, args) {
  24     tracing.trace_model.TimedEvent.call(this, start);
  25
  26     this.category = category || '';
  27     this.title = title;
  28     this.colorId = colorId;
  29     this.start = start;
  30     this.args = args;
  31
  32     this.id = id;
  33
  34     this.nextFlowEvent_ = undefined;
  35     this.previousFlowEvent_ = undefined;
  36   }
  37
  38   FlowEvent.prototype = {
  39     __proto__: tracing.trace_model.TimedEvent.prototype,
  40
  41     set nextFlowEvent(nextFlowEvent) {
  42       this.nextFlowEvent_ = nextFlowEvent;
  43     },
  44
  45     set previousFlowEvent(prev) {
  46       this.previousFlowEvent_ = prev;
  47     },
  48
  49     get nextFlowEvent() {
  50       return this.nextFlowEvent_;
  51     },
  52
  53     get previousFlowEvent() {
  54       return this.previousFlowEvent_;
  55     }
  56   };
  57
  58   return {
  59     FlowEvent: FlowEvent
  60   };
  61 });
  62 </script>
  63