| Index: third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp
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| diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp
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| index 57eeda916ab7246c8b4a67294ae3ca4249041205..eb384f57d0eac03a348ffce525e654df8972a28a 100644
 | 
| --- a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp
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| +++ b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp
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| @@ -556,6 +556,8 @@ bool CompositedLayerMapping::updateGraphicsLayerConfiguration()
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|  
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|      updateElementIdAndCompositorMutableProperties();
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|  
 | 
| +    m_graphicsLayer->setHasWillChangeTransformHint(m_owningLayer.layoutObject()->styleRef().hasWillChangeTransformHint());
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| +
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|      return layerConfigChanged;
 | 
|  }
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|  
 | 
| 
 |