Divorce PaintInvalidationState from LayoutState

Source/core/rendering/RenderText.h

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 100 matching lines @@
     virtual void transformText();
 
     virtual bool canBeSelectionLeaf() const OVERRIDE { return true; }
     virtual void setSelectionState(SelectionState s) OVERRIDE FINAL;
     virtual LayoutRect selectionRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, bool clipToVisibleContent = true) OVERRIDE;
     virtual LayoutRect localCaretRect(InlineBox*, int caretOffset, LayoutUnit* extraWidthToEndOfLine = 0) OVERRIDE;
 
     LayoutUnit marginLeft() const { return minimumValueForLength(style()->marginLeft(), 0); }
     LayoutUnit marginRight() const { return minimumValueForLength(style()->marginRight(), 0); }
 
-    virtual LayoutRect clippedOverflowRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer) const OVERRIDE FINAL;
+    virtual LayoutRect clippedOverflowRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, const InvalidationTreeWalkState* = 0) const OVERRIDE FINAL;
 
     InlineTextBox* firstTextBox() const { return m_firstTextBox; }
     InlineTextBox* lastTextBox() const { return m_lastTextBox; }
 
     virtual int caretMinOffset() const OVERRIDE;
     virtual int caretMaxOffset() const OVERRIDE;
     unsigned renderedTextLength() const;
 
     virtual int previousOffset(int current) const OVERRIDE FINAL;
     virtual int previousOffsetForBackwardDeletion(int current) const OVERRIDE FINAL;
@@ skipping 97 matching lines @@
 inline void RenderText::checkConsistency() const
 {
 }
 #endif
 
 void applyTextTransform(const RenderStyle*, String&, UChar);
 
 } // namespace WebCore
 
 #endif // RenderText_h