| Index: third_party/WebKit/Source/core/layout/LayoutBlock.cpp | 
| diff --git a/third_party/WebKit/Source/core/layout/LayoutBlock.cpp b/third_party/WebKit/Source/core/layout/LayoutBlock.cpp | 
| index 246bd48c512431452e500efed8c4678e903f8985..e322c00319079f38e80e6709caddf0faf22b138a 100644 | 
| --- a/third_party/WebKit/Source/core/layout/LayoutBlock.cpp | 
| +++ b/third_party/WebKit/Source/core/layout/LayoutBlock.cpp | 
| @@ -684,7 +684,7 @@ void LayoutBlock::markFixedPositionObjectForLayoutIfNeeded(LayoutObject* child, | 
| } | 
| } | 
|  | 
| -LayoutUnit LayoutBlock::marginIntrinsicLogicalWidthForChild(LayoutBox& child) const | 
| +LayoutUnit LayoutBlock::marginIntrinsicLogicalWidthForChild(const LayoutBox& child) const | 
| { | 
| // A margin has three types: fixed, percentage, and auto (variable). | 
| // Auto and percentage margins become 0 when computing min/max width. | 
|  |