Move RenderSVGContainer to layout/svg/LayoutSVGContainer.

Source/core/svg/SVGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
  *
  * 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 429 matching lines @@
             return toSVGSVGElement(n);
 
         n = n->parentOrShadowHostNode();
     }
 
     return 0;
 }
 
 SVGElement* SVGElement::viewportElement() const
 {
-    // This function needs shadow tree support - as RenderSVGContainer uses this function
+    // This function needs shadow tree support - as LayoutSVGContainer uses this function
     // to determine the "overflow" property. <use> on <symbol> wouldn't work otherwhise.
     ContainerNode* n = parentOrShadowHostNode();
     while (n) {
         if (isSVGSVGElement(*n) || isSVGImageElement(*n) || isSVGSymbolElement(*n))
             return toSVGElement(n);
 
         n = n->parentOrShadowHostNode();
     }
 
     return 0;
@@ skipping 723 matching lines @@
     Element::trace(visitor);
 }
 
 const AtomicString& SVGElement::eventParameterName()
 {
     DEFINE_STATIC_LOCAL(const AtomicString, evtString, ("evt", AtomicString::ConstructFromLiteral));
     return evtString;
 }
 
 } // namespace blink