| Index: third_party/WebKit/Source/platform/graphics/GraphicsLayer.h | 
| diff --git a/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h b/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h | 
| index c89a757e5d3919575e9120003c54383ec08199aa..11983f37987640ad3af0a5dbc1012bbf102e589d 100644 | 
| --- a/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h | 
| +++ b/third_party/WebKit/Source/platform/graphics/GraphicsLayer.h | 
| @@ -251,6 +251,8 @@ public: | 
| String debugName() const final { return m_client->debugName(this); } | 
| LayoutRect visualRect() const override; | 
|  | 
| +    void setHasWillChangeTransformHint(bool); | 
| + | 
| protected: | 
| String debugName(cc::Layer*) const; | 
| bool shouldFlattenTransform() const { return m_shouldFlattenTransform; } | 
|  |