| Index: Source/core/animation/css/TransitionTimeline.h | 
| diff --git a/Source/core/animation/css/TransitionTimeline.h b/Source/core/animation/css/TransitionTimeline.h | 
| index 6d55f48772e3389d338bc4935c378d284575800d..d9eedfa40ed4bb79f8564e45ba60156e31de13ff 100644 | 
| --- a/Source/core/animation/css/TransitionTimeline.h | 
| +++ b/Source/core/animation/css/TransitionTimeline.h | 
| @@ -37,10 +37,10 @@ namespace WebCore { | 
|  | 
| class TransitionTimeline FINAL : public DocumentTimeline { | 
| public: | 
| -    static PassRefPtr<TransitionTimeline> create(Document*, PassOwnPtr<PlatformTiming> = nullptr); | 
| +    static PassRefPtrWillBeRawPtr<TransitionTimeline> create(Document*, PassOwnPtrWillBeRawPtr<PlatformTiming> = nullptr); | 
|  | 
| private: | 
| -    TransitionTimeline(Document*, PassOwnPtr<PlatformTiming>); | 
| +    TransitionTimeline(Document*, PassOwnPtrWillBeRawPtr<PlatformTiming>); | 
| }; | 
|  | 
| } // namespace WebCore | 
|  |