| Index: tracing/tracing/ui/tracks/counter_track.html | 
| diff --git a/tracing/tracing/ui/tracks/counter_track.html b/tracing/tracing/ui/tracks/counter_track.html | 
| index 759b24335960c51e984e6d25efe351ef07a8f7e5..638c8bbce41bc66f3a18ad168a775f63cbe8b876 100644 | 
| --- a/tracing/tracing/ui/tracks/counter_track.html | 
| +++ b/tracing/tracing/ui/tracks/counter_track.html | 
| @@ -5,11 +5,11 @@ Use of this source code is governed by a BSD-style license that can be | 
| found in the LICENSE file. | 
| --> | 
|  | 
| +<link rel="import" href="/tracing/ui/base/ui.html"> | 
| <link rel="import" href="/tracing/ui/tracks/chart_axis.html"> | 
| <link rel="import" href="/tracing/ui/tracks/chart_point.html"> | 
| <link rel="import" href="/tracing/ui/tracks/chart_series.html"> | 
| <link rel="import" href="/tracing/ui/tracks/chart_track.html"> | 
| -<link rel="import" href="/tracing/ui/base/ui.html"> | 
|  | 
| <script> | 
| 'use strict'; | 
| @@ -28,7 +28,7 @@ tr.exportTo('tr.ui.tracks', function() { | 
|  | 
| decorate: function(viewport) { | 
| tr.ui.tracks.ChartTrack.prototype.decorate.call(this, viewport); | 
| -      this.classList.add('counter-track'); | 
| +      Polymer.dom(this).classList.add('counter-track'); | 
| }, | 
|  | 
| get counter() { | 
|  |