Merge 113497

Source/WebCore/rendering/RenderBox.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2006, 2007 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 467 matching lines @@
     {
         if (RenderOverflow* overflow = hasRenderOverflow()) {
             LayoutRect layoutOverflowRect = overflow->layoutOverflowRect();
             flipForWritingMode(layoutOverflowRect);
             return layoutOverflowRect.y() < y() || layoutOverflowRect.maxY() > y() + logicalHeight();
         }
 
         return false;
     }
 
+    virtual RenderBox* createAnonymousBoxWithSameTypeAs(const RenderObject*) const
+    {
+        ASSERT_NOT_REACHED();
+        return 0;
+    }
+
 protected:
     virtual void willBeDestroyed();
 
     virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle);
     virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
     virtual void updateBoxModelInfoFromStyle();
 
     virtual bool backgroundIsObscured() const { return false; }
     void paintBackground(const PaintInfo&, const LayoutRect&, BackgroundBleedAvoidance = BackgroundBleedNone);
     
@@ skipping 129 matching lines @@
     bool onlyOverflowHidden = style()->overflowX() == OHIDDEN && style()->overflowY() == OHIDDEN;
 
     // Currently {push|pop}ContentsClip do not handle properly all cases involving a clip
     // with a border radius so we need a RenderLayer to handle them.
     return !onlyOverflowHidden || style()->hasBorderRadius();
 }
 
 } // namespace WebCore
 
 #endif // RenderBox_h