| Index: Source/WebCore/platform/graphics/chromium/cc/CCLayerTreeHostImpl.cpp | 
| =================================================================== | 
| --- Source/WebCore/platform/graphics/chromium/cc/CCLayerTreeHostImpl.cpp	(revision 114754) | 
| +++ Source/WebCore/platform/graphics/chromium/cc/CCLayerTreeHostImpl.cpp	(working copy) | 
| @@ -315,6 +315,8 @@ | 
| occlusionTracker.markOccludedBehindLayer(*it); | 
| } | 
|  | 
| +    passes.last()->appendQuadsToFillScreen(rootLayer(), m_backgroundColor, occlusionTracker); | 
| + | 
| if (drawFrame) | 
| occlusionTracker.overdrawMetrics().recordMetrics(this); | 
| return drawFrame; | 
|  |