| Index: third_party/WebKit/Source/platform/scroll/ProgrammaticScrollAnimator.h
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| diff --git a/third_party/WebKit/Source/platform/scroll/ProgrammaticScrollAnimator.h b/third_party/WebKit/Source/platform/scroll/ProgrammaticScrollAnimator.h
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| index fa05677d3cddf473ce9e4986b00bbfe89ea14984..e936b3c917b72a32123cb3db571ed7db1b8c538b 100644
 | 
| --- a/third_party/WebKit/Source/platform/scroll/ProgrammaticScrollAnimator.h
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| +++ b/third_party/WebKit/Source/platform/scroll/ProgrammaticScrollAnimator.h
 | 
| @@ -39,6 +39,7 @@ public:
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|      void tickAnimation(double monotonicTime) override;
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|      void updateCompositorAnimations() override;
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|      void notifyCompositorAnimationFinished(int groupId) override;
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| +    void notifyCompositorAnimationAborted(int groupId) override { };
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|      void layerForCompositedScrollingDidChange(WebCompositorAnimationTimeline*) override;
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|  
 | 
|      DECLARE_TRACE();
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| 
 |