Merge 109104 - Percent width/height SVG not always scaled on window resize

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 415 matching lines @@
     LayoutRect visualOverflowRectForPropagation(RenderStyle*) const;
     LayoutRect logicalLayoutOverflowRectForPropagation(RenderStyle*) const;
     LayoutRect layoutOverflowRectForPropagation(RenderStyle*) const;
 
     RenderOverflow* hasRenderOverflow() const { return m_overflow.get(); }    
     bool hasVisualOverflow() const { return m_overflow && !borderBoxRect().contains(m_overflow->visualOverflowRect()); }
 
     virtual bool needsPreferredWidthsRecalculation() const;
     virtual void computeIntrinsicRatioInformation(FloatSize& /* intrinsicSize */, double& /* intrinsicRatio */, bool& /* isPercentageIntrinsicSize */) const { }
 
+    virtual bool hasRelativeDimensions() const;
+
 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 111 matching lines @@
 }
 
 inline RenderBox* RenderBox::lastChildBox() const
 {
     return toRenderBox(lastChild());
 }
 
 } // namespace WebCore
 
 #endif // RenderBox_h