1<!DOCTYPE html>
2<!--
3Copyright (c) 2013 The Chromium Authors. All rights reserved.
4Use of this source code is governed by a BSD-style license that can be
5found in the LICENSE file.
6-->
7
8<link rel="import" href="/tracing/ui/tracks/rect_track.html">
9
10<script>
11'use strict';
12
13tr.exportTo('tr.ui.tracks', function() {
14  /**
15   * A track that displays an array of Slice objects.
16   * @constructor
17   * @extends {RectTrack}
18   */
19  var SliceTrack = tr.ui.b.define(
20      'slice-track', tr.ui.tracks.RectTrack);
21
22  SliceTrack.prototype = {
23
24    __proto__: tr.ui.tracks.RectTrack.prototype,
25
26    decorate: function(viewport) {
27      tr.ui.tracks.RectTrack.prototype.decorate.call(this, viewport);
28    },
29
30    get slices() {
31      return this.rects;
32    },
33
34    set slices(slices) {
35      this.rects = slices;
36    }
37  };
38
39  return {
40    SliceTrack: SliceTrack
41  };
42});
43</script>
44
45