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