| Index: third_party/WebKit/Source/core/layout/LayoutGrid.cpp | 
| diff --git a/third_party/WebKit/Source/core/layout/LayoutGrid.cpp b/third_party/WebKit/Source/core/layout/LayoutGrid.cpp | 
| index c289e73157282f2d53cb848b2e832d14ca529527..0e731899b345173206ba6cd948c03df045b032ba 100644 | 
| --- a/third_party/WebKit/Source/core/layout/LayoutGrid.cpp | 
| +++ b/third_party/WebKit/Source/core/layout/LayoutGrid.cpp | 
| @@ -308,7 +308,9 @@ void LayoutGrid::styleDidChange(StyleDifference diff, const ComputedStyle* oldSt | 
| bool LayoutGrid::explicitGridDidResize(const ComputedStyle& oldStyle) const | 
| { | 
| return oldStyle.gridTemplateColumns().size() != styleRef().gridTemplateColumns().size() | 
| -        || oldStyle.gridTemplateRows().size() != styleRef().gridTemplateRows().size(); | 
| +        || oldStyle.gridTemplateRows().size() != styleRef().gridTemplateRows().size() | 
| +        || oldStyle.namedGridAreaColumnCount() != styleRef().namedGridAreaColumnCount() | 
| +        || oldStyle.namedGridAreaRowCount() != styleRef().namedGridAreaRowCount(); | 
| } | 
|  | 
| bool LayoutGrid::namedGridLinesDefinitionDidChange(const ComputedStyle& oldStyle) const | 
|  |