| Index: Source/core/layout/LayoutBox.h | 
| diff --git a/Source/core/layout/LayoutBox.h b/Source/core/layout/LayoutBox.h | 
| index cadaeebac5b8ec5d656cf1a49b5b3fce3c158f6e..6818c2b22b5f32258d5e53be8ec811a9b7e7925b 100644 | 
| --- a/Source/core/layout/LayoutBox.h | 
| +++ b/Source/core/layout/LayoutBox.h | 
| @@ -537,7 +537,7 @@ public: | 
| bool isDeprecatedFlexItem() const { return !isInline() && !isFloatingOrOutOfFlowPositioned() && parent() && parent()->isDeprecatedFlexibleBox(); } | 
| bool isFlexItemIncludingDeprecated() const { return !isInline() && !isFloatingOrOutOfFlowPositioned() && parent() && parent()->isFlexibleBoxIncludingDeprecated(); } | 
|  | 
| -    bool isGridItem() const { return parent() && parent()->isRenderGrid(); } | 
| +    bool isGridItem() const { return parent() && parent()->isLayoutGrid(); } | 
|  | 
| virtual LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override; | 
| virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override; | 
|  |