| Index: tracing/tracing/ui/base/name_bar_chart.html | 
| diff --git a/tracing/tracing/ui/base/name_bar_chart.html b/tracing/tracing/ui/base/name_bar_chart.html | 
| index dcfdbaa17c63e58d4e0a74b5a830492a312759d6..820c1835c8afb001e0fc1915716ed5405cf813b5 100644 | 
| --- a/tracing/tracing/ui/base/name_bar_chart.html | 
| +++ b/tracing/tracing/ui/base/name_bar_chart.html | 
| @@ -23,8 +23,8 @@ tr.exportTo('tr.ui.b', function() { | 
|  | 
| decorate: function() { | 
| BarChart.prototype.decorate.call(this); | 
| -      this.classList.remove('bar-chart'); | 
| -      this.classList.add('name-bar-chart'); | 
| +      Polymer.dom(this).classList.remove('bar-chart'); | 
| +      Polymer.dom(this).classList.add('name-bar-chart'); | 
| this.bottomMargin_ = 40; | 
| }, | 
|  | 
|  |