| Index: third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
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| diff --git a/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h b/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
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| index 2e7581f50144b75760bf00300884a5791e150f8e..c3ed4d31402301852a51acfd236169c470d52a7e 100644
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| --- a/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
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| +++ b/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
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| @@ -117,6 +117,8 @@
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|    void didAddHorizontalScrollbar(Scrollbar&) override;
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|    void willRemoveHorizontalScrollbar(Scrollbar&) override;
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|  
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| +  bool shouldScrollbarParticipateInHitTesting(Scrollbar&) override;
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| +
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|    void notifyContentAreaScrolled(const ScrollOffset& delta) override;
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|  
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|    bool setScrollbarsVisibleForTesting(bool) override;
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| 
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