| Index: Source/core/rendering/RenderLayer.cpp | 
| diff --git a/Source/core/rendering/RenderLayer.cpp b/Source/core/rendering/RenderLayer.cpp | 
| index dcec496b18673d925c3de5e2b58236578ba7b1dd..a49a610d29db603469617289f81141d7e7eaa9da 100644 | 
| --- a/Source/core/rendering/RenderLayer.cpp | 
| +++ b/Source/core/rendering/RenderLayer.cpp | 
| @@ -3528,7 +3528,7 @@ CompositedLayerMappingPtr RenderLayer::compositedLayerMapping() const | 
| CompositedLayerMappingPtr RenderLayer::ensureCompositedLayerMapping() | 
| { | 
| if (!m_compositedLayerMapping) { | 
| -        m_compositedLayerMapping = adoptPtr(new CompositedLayerMapping(this)); | 
| +        m_compositedLayerMapping = adoptPtr(new CompositedLayerMapping(*this)); | 
| m_compositedLayerMapping->setNeedsGeometryUpdate(); | 
|  | 
| updateOrRemoveFilterEffectRenderer(); | 
|  |