| Index: Source/core/layout/LayoutView.cpp | 
| diff --git a/Source/core/layout/LayoutView.cpp b/Source/core/layout/LayoutView.cpp | 
| index 7f87c3f37ded9e2ceb5e6da05732c01b723063b2..feda0f5e4f5e863e4223153d50d6158d19d8dd0d 100644 | 
| --- a/Source/core/layout/LayoutView.cpp | 
| +++ b/Source/core/layout/LayoutView.cpp | 
| @@ -325,7 +325,7 @@ void LayoutView::paintBoxDecorationBackground(const PaintInfo& paintInfo, const | 
| ViewPainter(*this).paintBoxDecorationBackground(paintInfo); | 
| } | 
|  | 
| -void LayoutView::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState) | 
| +void LayoutView::invalidateTreeIfNeeded(PaintInvalidationState& paintInvalidationState) | 
| { | 
| ASSERT(!needsLayout()); | 
|  | 
|  |