VisualRectMappingTest

third_party/WebKit/Source/core/layout/PaintInvalidationState.h

Index: third_party/WebKit/Source/core/layout/PaintInvalidationState.h
diff --git a/third_party/WebKit/Source/core/layout/PaintInvalidationState.h b/third_party/WebKit/Source/core/layout/PaintInvalidationState.h
index 8852577077d4d4608ad84f690e10d655e755f1a7..eb58989185375e70bb0d3986d371f3769c24001a 100644
--- a/third_party/WebKit/Source/core/layout/PaintInvalidationState.h
+++ b/third_party/WebKit/Source/core/layout/PaintInvalidationState.h
@@ -81,14 +81,14 @@ public:
 #endif
 
 private:
+    friend class VisualRectMappingTest;
+
     void updateForNormalChildren();
 
     LayoutRect computePaintInvalidationRectInBackingForSVG() const;
 
     void addClipRectRelativeToPaintOffset(const LayoutRect& localClipRect);
 
-    friend class ForceHorriblySlowRectMapping;
-
     const LayoutObject& m_currentObject;
 
     bool m_forcedSubtreeInvalidationWithinContainer;
@@ -108,7 +108,7 @@ private:
 
     // Whether m_paintOffset[XXX] and m_clipRect[XXX] are valid and can be used
     // to map a rect from space of the current object to space of paintInvalidationContainer.
-    mutable bool m_cachedOffsetsEnabled;
+    bool m_cachedOffsetsEnabled;
     bool m_cachedOffsetsForAbsolutePositionEnabled;
 
     // The following two fields are never null. Declare them as pointers because we need some