| Index: tracing/tracing/model/stack_frame.html | 
| diff --git a/tracing/tracing/model/stack_frame.html b/tracing/tracing/model/stack_frame.html | 
| index 50f3126a1e5126db63eacfd685c3983f9843f258..6063ea2b5283b194d4407a02647ad75367499585 100644 | 
| --- a/tracing/tracing/model/stack_frame.html | 
| +++ b/tracing/tracing/model/stack_frame.html | 
| @@ -55,7 +55,7 @@ tr.exportTo('tr.model', function() { | 
|  | 
| set parentFrame(parentFrame) { | 
| if (this.parentFrame_) | 
| -        this.parentFrame_.removeChild(this); | 
| +        Polymer.dom(this.parentFrame_).removeChild(this); | 
| this.parentFrame_ = parentFrame; | 
| if (this.parentFrame_) | 
| this.parentFrame_.addChild(this); | 
|  |