[SVG2] Make transform, gradientTransform and patternTransform presentation attributes.

Source/core/svg/SVGElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2009, 2014 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 173 matching lines @@
     private:
         RawPtrWillBeMember<SVGElement> m_targetElement;
     };
 
     void invalidateInstances();
 
     virtual void trace(Visitor*) OVERRIDE;
 
     static const AtomicString& eventParameterName();
 
+    bool getStyleTransform(AffineTransform& matrix) const;
+
 protected:
     SVGElement(const QualifiedName&, Document&, ConstructionType = CreateSVGElement);
 
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
 
     // FIXME: |parseAttributeNew| is a new implementation of parseAttribute
     // which maps attribute using |m_attributeToPropertyMap|.
     // This is to replace |parseAttribute()| after all derived class switch to call this.
     void parseAttributeNew(const QualifiedName&, const AtomicString&);
 
@@ skipping 85 matching lines @@
     template<typename T> inline bool is##thisType(const PassRefPtr<T>& node) { return is##thisType(node.get()); } \
     template<typename T> inline bool is##thisType(const RefPtr<T>& node) { return is##thisType(node.get()); } \
     template <> inline bool isElementOfType<const thisType>(const SVGElement& element) { return is##thisType(element); } \
     DEFINE_ELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType)
 
 }
 
 #include "core/SVGElementTypeHelpers.h"
 
 #endif