[SVG] SVGAnimatedRect migration to new SVG property impl.

Source/core/svg/SVGPathElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 71 matching lines @@
     // Used in the bindings only.
     SVGPathSegListPropertyTearOff* pathSegList();
     SVGPathSegListPropertyTearOff* animatedPathSegList();
     SVGPathSegListPropertyTearOff* normalizedPathSegList();
     SVGPathSegListPropertyTearOff* animatedNormalizedPathSegList();
 
     SVGPathByteStream* pathByteStream() const;
 
     void pathSegListChanged(SVGPathSegRole, ListModification = ListModificationUnknown);
 
-    virtual SVGRect getBBox() OVERRIDE;
+    virtual FloatRect getBBox() OVERRIDE;
 
     static const SVGPropertyInfo* dPropertyInfo();
 
     bool isAnimValObserved() const { return m_isAnimValObserved; }
 
 private:
     explicit SVGPathElement(Document&);
 
     virtual bool supportsFocus() const OVERRIDE { return hasFocusEventListeners(); }
 
@@ skipping 18 matching lines @@
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGPathElement)
         DECLARE_ANIMATED_NUMBER(PathLength, pathLength)
     END_DECLARE_ANIMATED_PROPERTIES
 };
 
 DEFINE_NODE_TYPE_CASTS(SVGPathElement, hasTagName(SVGNames::pathTag));
 
 } // namespace WebCore
 
 #endif