Added allocator matcros to blink classes and structures in core/svg.

Source/core/svg/SVGRect.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 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 19 matching lines @@
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 SVGRect::SVGRect()
     : m_isValid(true)
 {
 }
 
-SVGRect::SVGRect(InvalidSVGRectTag)
-{
-    setInvalid();
-}
-
 SVGRect::SVGRect(const FloatRect& rect)
     : m_isValid(true)
     , m_value(rect)
 {
 }
 
 PassRefPtrWillBeRawPtr<SVGRect> SVGRect::clone() const
 {
     return SVGRect::create(m_value);
 }
@@ skipping 95 matching lines @@
     return -1;
 }
 
 void SVGRect::setInvalid()
 {
     m_value = FloatRect(0.0f, 0.0f, 0.0f, 0.0f);
     m_isValid = false;
 }
 
 }