src/third_party/trace-viewer/trace_viewer/tracing/tracks/spacing_track.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 'use strict';
   6
   7 tvcm.requireStylesheet('tracing.tracks.spacing_track');
   8
   9 tvcm.require('tracing.tracks.heading_track');
  10
  11 tvcm.exportTo('tracing.tracks', function() {
  12   /**
  13    * @constructor
  14    */
  15   var SpacingTrack = tvcm.ui.define('spacing-track',
  16                                     tracing.tracks.HeadingTrack);
  17
  18   SpacingTrack.prototype = {
  19     __proto__: tracing.tracks.HeadingTrack.prototype,
  20
  21     decorate: function(viewport) {
  22       tracing.tracks.HeadingTrack.prototype.decorate.call(this, viewport);
  23       this.classList.add('spacing-track');
  24     },
  25
  26     draw: function(type, viewLWorld, viewRWorld) {
  27     },
  28
  29     addAllObjectsMatchingFilterToSelection: function(filter, selection) {
  30     }
  31   };
  32
  33   return {
  34     SpacingTrack: SpacingTrack
  35   };
  36 });