| Index: Source/core/layout/LayoutBlock.cpp | 
| diff --git a/Source/core/layout/LayoutBlock.cpp b/Source/core/layout/LayoutBlock.cpp | 
| index d242244d5ab76f5592885f0c2e82a37365414101..6b98d42cdc455ba28bb25f7f7f4ca121c72b4287 100644 | 
| --- a/Source/core/layout/LayoutBlock.cpp | 
| +++ b/Source/core/layout/LayoutBlock.cpp | 
| @@ -363,7 +363,7 @@ void LayoutBlock::styleDidChange(StyleDifference diff, const LayoutStyle* oldSty | 
| ResourceLoadPriorityOptimizer::resourceLoadPriorityOptimizer()->addLayoutObject(this); | 
| } | 
|  | 
| -void LayoutBlock::invalidatePaintOfSubtreesIfNeeded(const PaintInvalidationState& childPaintInvalidationState) | 
| +void LayoutBlock::invalidatePaintOfSubtreesIfNeeded(PaintInvalidationState& childPaintInvalidationState) | 
| { | 
| LayoutBox::invalidatePaintOfSubtreesIfNeeded(childPaintInvalidationState); | 
|  | 
|  |