Make SVGElement::propertyFromAttribute return raw pointer

third_party/WebKit/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 90 matching lines @@
     virtual bool isTextContent() const { return false; }
     virtual bool isTextPositioning() const { return false; }
     virtual bool isStructurallyExternal() const { return false; }
 
     // For SVGTests
     virtual bool isValid() const { return true; }
 
     virtual void svgAttributeChanged(const QualifiedName&);
     void svgAttributeBaseValChanged(const QualifiedName&);
 
-    PassRefPtrWillBeRawPtr<SVGAnimatedPropertyBase> propertyFromAttribute(const QualifiedName& attributeName);
+    SVGAnimatedPropertyBase* propertyFromAttribute(const QualifiedName& attributeName) const;
     static AnimatedPropertyType animatedPropertyTypeForCSSAttribute(const QualifiedName& attributeName);
 
     void sendSVGLoadEventToSelfAndAncestorChainIfPossible();
     bool sendSVGLoadEventIfPossible();
 
     virtual AffineTransform* animateMotionTransform() { return nullptr; }
 
     void invalidateSVGAttributes() { ensureUniqueElementData().m_animatedSVGAttributesAreDirty = true; }
     void invalidateSVGPresentationAttributeStyle() { ensureUniqueElementData().m_presentationAttributeStyleIsDirty = true; }
 
@@ skipping 164 matching lines @@
     template<typename T> inline bool is##thisType(const PassRefPtrWillBeRawPtr<T>& node) { return is##thisType(node.get()); } \
     template<typename T> inline bool is##thisType(const RefPtrWillBeMember<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)
 
 } // namespace blink
 
 #include "core/SVGElementTypeHelpers.h"
 
 #endif // SVGElement_h