Make SVGElement::propertyFromAttribute return raw pointer

third_party/WebKit/Source/core/svg/SVGAnimatedTypeAnimator.cpp

 /*
  * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved.
  * Copyright (C) 2013 Samsung Electronics. 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 151 matching lines @@
     to->add(from.get(), m_contextElement);
 }
 
 namespace {
 
 void setAnimatedValueOnAllTargetProperties(const SVGElementInstances& list, const QualifiedName& attributeName, PassRefPtrWillBeRawPtr<SVGPropertyBase> passValue)
 {
     RefPtrWillBeRawPtr<SVGPropertyBase> value = passValue;
 
     for (SVGElement* elementInstance : list) {
-        RefPtrWillBeRawPtr<SVGAnimatedPropertyBase> animatedProperty = elementInstance->propertyFromAttribute(attributeName);
-        if (animatedProperty)
+        if (SVGAnimatedPropertyBase* animatedProperty = elementInstance->propertyFromAttribute(attributeName))
             animatedProperty->setAnimatedValue(value);
     }
 }
 
 }
 
 PassRefPtrWillBeRawPtr<SVGPropertyBase> SVGAnimatedTypeAnimator::resetAnimation(const SVGElementInstances& list)
 {
     ASSERT(isAnimatingSVGDom());
     RefPtrWillBeRawPtr<SVGPropertyBase> animatedValue = m_animatedProperty->createAnimatedValue();
@@ skipping 13 matching lines @@
 
 void SVGAnimatedTypeAnimator::stopAnimValAnimation(const SVGElementInstances& list)
 {
     if (!isAnimatingSVGDom())
         return;
 
     ASSERT(m_contextElement);
     SVGElement::InstanceUpdateBlocker blocker(m_contextElement);
 
     for (SVGElement* elementInstance : list) {
-        RefPtrWillBeRawPtr<SVGAnimatedPropertyBase> animatedProperty = elementInstance->propertyFromAttribute(m_animatedProperty->attributeName());
-        if (animatedProperty)
+        if (SVGAnimatedPropertyBase* animatedProperty = elementInstance->propertyFromAttribute(m_animatedProperty->attributeName()))
             animatedProperty->animationEnded();
     }
 }
 
 PassRefPtrWillBeRawPtr<SVGPropertyBase> SVGAnimatedTypeAnimator::resetAnimValToBaseVal(const SVGElementInstances& list)
 {
     SVGElement::InstanceUpdateBlocker blocker(m_contextElement);
 
     return resetAnimation(list);
 }
@@ skipping 42 matching lines @@
 }
 
 DEFINE_TRACE(SVGAnimatedTypeAnimator)
 {
     visitor->trace(m_animationElement);
     visitor->trace(m_contextElement);
     visitor->trace(m_animatedProperty);
 }
 
 }