| Index: tracing/tracing/ui/extras/chrome/cc/tile_view.html | 
| diff --git a/tracing/tracing/ui/extras/chrome/cc/tile_view.html b/tracing/tracing/ui/extras/chrome/cc/tile_view.html | 
| index 96ba6eb1a8363cd5f9c10482fe0db637f5d582b3..16e0bf0f347466ac301f3172f05a106072d480f4 100644 | 
| --- a/tracing/tracing/ui/extras/chrome/cc/tile_view.html | 
| +++ b/tracing/tracing/ui/extras/chrome/cc/tile_view.html | 
| @@ -26,7 +26,7 @@ tr.exportTo('tr.ui.e.chrome.cc', function() { | 
| __proto__: tr.ui.analysis.ObjectSnapshotView.prototype, | 
|  | 
| decorate: function() { | 
| -      this.classList.add('tr-ui-e-chrome-cc-tile-snapshot-view'); | 
| +      Polymer.dom(this).classList.add('tr-ui-e-chrome-cc-tile-snapshot-view'); | 
| this.layerTreeView_ = | 
| new tr.ui.e.chrome.cc.LayerTreeHostImplSnapshotView(); | 
| Polymer.dom(this).appendChild(this.layerTreeView_); | 
|  |