Move viewport unit resolution to style recalc time

Source/core/svg/SVGSVGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 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 551 matching lines @@
     if (!toRenderSVGRoot(renderer())->isEmbeddedThroughSVGImage())
         return SVGRect();
 
     Length intrinsicWidth = this->intrinsicWidth();
     Length intrinsicHeight = this->intrinsicHeight();
     if (!intrinsicWidth.isFixed() || !intrinsicHeight.isFixed())
         return SVGRect();
 
     // If no viewBox is specified but non-relative width/height values, then we
     // should always synthesize a viewBox if we're embedded through a SVGImage.
-    return SVGRect(FloatPoint(), FloatSize(floatValueForLength(intrinsicWidth, 0, 0), floatValueForLength(intrinsicHeight, 0, 0)));
+    return SVGRect(FloatPoint(), FloatSize(floatValueForLength(intrinsicWidth, 0), floatValueForLength(intrinsicHeight, 0)));
 }
 
 FloatSize SVGSVGElement::currentViewportSize() const
 {
     Length intrinsicWidth = this->intrinsicWidth();
     Length intrinsicHeight = this->intrinsicHeight();
     if (intrinsicWidth.isFixed() && intrinsicHeight.isFixed())
         return FloatSize(floatValueForLength(intrinsicWidth, 0), floatValueForLength(intrinsicHeight, 0));
 
     if (!renderer())
@@ skipping 189 matching lines @@
             continue;
 
         Element* element = toElement(node);
         if (element->getIdAttribute() == id)
             return element;
     }
     return 0;
 }
 
 }