| Index: tracing/tracing/ui/extras/chrome/cc/picture_view.html | 
| diff --git a/tracing/tracing/ui/extras/chrome/cc/picture_view.html b/tracing/tracing/ui/extras/chrome/cc/picture_view.html | 
| index de1389d6fb0f5bc498caf6e940681179781f9ac7..ccb0b04e88eb84c1baa037a12d645999a1b63a3a 100644 | 
| --- a/tracing/tracing/ui/extras/chrome/cc/picture_view.html | 
| +++ b/tracing/tracing/ui/extras/chrome/cc/picture_view.html | 
| @@ -28,7 +28,8 @@ tr.exportTo('tr.ui.e.chrome.cc', function() { | 
| __proto__: tr.ui.analysis.ObjectSnapshotView.prototype, | 
|  | 
| decorate: function() { | 
| -      this.classList.add('tr-ui-e-chrome-cc-picture-snapshot-view'); | 
| +      Polymer.dom(this).classList.add( | 
| +          'tr-ui-e-chrome-cc-picture-snapshot-view'); | 
| this.pictureDebugger_ = new tr.ui.e.chrome.cc.PictureDebugger(); | 
| Polymer.dom(this).appendChild(this.pictureDebugger_); | 
| }, | 
|  |