| Index: third_party/WebKit/Source/core/layout/LayoutBox.h | 
| diff --git a/third_party/WebKit/Source/core/layout/LayoutBox.h b/third_party/WebKit/Source/core/layout/LayoutBox.h | 
| index e2046769f81c0932b687ad0eca28212a8b3dbb13..acfd6f9ab21ca8dbd6ae86aa97442052b1824644 100644 | 
| --- a/third_party/WebKit/Source/core/layout/LayoutBox.h | 
| +++ b/third_party/WebKit/Source/core/layout/LayoutBox.h | 
| @@ -50,6 +50,7 @@ enum ShouldComputePreferred { ComputeActual, ComputePreferred }; | 
|  | 
| enum ApplyOverflowClipFlag { | 
| ApplyOverflowClip, | 
| +    // Don't apply overflow clipping or scrolling. | 
| ApplyNonScrollOverflowClip | 
| }; | 
|  | 
|  |