| Index: Source/core/rendering/RenderTextTrackCue.h
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| diff --git a/Source/core/rendering/RenderTextTrackCue.h b/Source/core/rendering/RenderTextTrackCue.h
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| index 850ba80c49aef24a24ace985e05cdfbfe6951092..cfb98f87815a04cf424eeb242225771f18bc5668 100644
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| --- a/Source/core/rendering/RenderTextTrackCue.h
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| +++ b/Source/core/rendering/RenderTextTrackCue.h
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| @@ -41,6 +41,7 @@ public:
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|  
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|  private:
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|      virtual void layout() OVERRIDE;
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| +    virtual bool supportsPartialLayout() const OVERRIDE { return false; }
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|  
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|      bool isOutside() const;
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|      bool isOverlapping() const;
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| 
 |