| Index: tracing/tracing/ui/tracks/power_series_track.html | 
| diff --git a/tracing/tracing/ui/tracks/power_series_track.html b/tracing/tracing/ui/tracks/power_series_track.html | 
| index 5905882acffac7edf708a03190a85d34fc87d506..ef38a44bba0e81cc2ebd13bed8d8c7e468b67927 100644 | 
| --- a/tracing/tracing/ui/tracks/power_series_track.html | 
| +++ b/tracing/tracing/ui/tracks/power_series_track.html | 
| @@ -39,7 +39,7 @@ tr.exportTo('tr.ui.tracks', function() { | 
|  | 
| decorate: function(viewport) { | 
| ChartTrack.prototype.decorate.call(this, viewport); | 
| -      this.classList.add('power-series-track'); | 
| +      Polymer.dom(this).classList.add('power-series-track'); | 
| this.heading = 'Power'; | 
| this.powerSeries_ = undefined; | 
| }, | 
|  |