| Index: third_party/WebKit/Source/core/layout/ng/ng_box_fragment.h | 
| diff --git a/third_party/WebKit/Source/core/layout/ng/ng_box_fragment.h b/third_party/WebKit/Source/core/layout/ng/ng_box_fragment.h | 
| index 484b30467a1929427ac7e8ca02a176b285390864..805c08c9046c9ccd43e9c341f4c158c9f3d6d944 100644 | 
| --- a/third_party/WebKit/Source/core/layout/ng/ng_box_fragment.h | 
| +++ b/third_party/WebKit/Source/core/layout/ng/ng_box_fragment.h | 
| @@ -15,7 +15,7 @@ namespace blink { | 
| class CORE_EXPORT NGBoxFragment final : public NGFragment { | 
| public: | 
| NGBoxFragment(NGWritingMode writing_mode, | 
| -                NGPhysicalBoxFragment* physical_fragment) | 
| +                const NGPhysicalBoxFragment* physical_fragment) | 
| : NGFragment(writing_mode, physical_fragment) {} | 
|  | 
| const WTF::Optional<NGLogicalOffset>& BfcOffset() const; | 
|  |