Revert the merge. Mac build is mysteriously broken.

third_party/WebKit/WebCore/rendering/RenderSVGRoot.cpp

 /*
     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005, 2007, 2008, 2009 Rob Buis <buis@kde.org>
                   2007 Eric Seidel <eric@webkit.org>
 
     This file is part of the KDE project
 
     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
@@ skipping 209 matching lines @@
         SVGLength height = svg->height();
         if (height.unitType() == LengthTypePercentage && svg->hasSetContainerSize())
             h = svg->relativeHeightValue();
         else
             h = height.value(svg);
 
         m_viewport = FloatRect(0, 0, w, h);
     }
 }
 
-IntRect RenderSVGRoot::clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer)
+IntRect RenderSVGRoot::clippedOverflowRectForRepaint(RenderBox* repaintContainer)
 {
     IntRect repaintRect;
 
     for (RenderObject* current = firstChild(); current != 0; current = current->nextSibling())
         repaintRect.unite(current->clippedOverflowRectForRepaint(repaintContainer));
 
 #if ENABLE(SVG_FILTERS)
     // Filters can expand the bounding box
     SVGResourceFilter* filter = getFilterById(document(), style()->svgStyle()->filter());
     if (filter)
@@ skipping 93 matching lines @@
     RenderBox::position(box);
     if (m_absoluteBounds.isEmpty())
         setNeedsLayout(true, false);
 }
 
 }
 
 #endif // ENABLE(SVG)
 
 // vim:ts=4:noet