| Index: third_party/WebKit/Source/platform/scroll/ScrollableArea.h | 
| diff --git a/third_party/WebKit/Source/platform/scroll/ScrollableArea.h b/third_party/WebKit/Source/platform/scroll/ScrollableArea.h | 
| index 50d99bf63881c5d70c88885fab9d407392c8d1a3..70403aafe94633f24912991ed38fb2653fbf48ef 100644 | 
| --- a/third_party/WebKit/Source/platform/scroll/ScrollableArea.h | 
| +++ b/third_party/WebKit/Source/platform/scroll/ScrollableArea.h | 
| @@ -219,6 +219,7 @@ public: | 
| virtual void deregisterForAnimation() { } | 
|  | 
| void notifyCompositorAnimationFinished(int groupId); | 
| +    void notifyCompositorAnimationAborted(int groupId); | 
|  | 
| virtual bool usesCompositedScrolling() const { return false; } | 
|  | 
|  |