Move InvalidationGuard/InstanceUpdateBlocker out of SVGElementInstance

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 178 matching lines @@
     RefPtr<SVGPropertyBase> animatedValue = m_animatedProperty->createAnimatedValue();
     ASSERT(animatedValue->type() == m_type);
     setAnimatedValueOnAllTargetProperties(list, m_animatedProperty->attributeName(), animatedValue);
 
     return animatedValue.release();
 }
 
 PassRefPtr<SVGPropertyBase> SVGAnimatedTypeAnimator::startAnimValAnimation(const Vector<SVGElement*>& list)
 {
     ASSERT(isAnimatingSVGDom());
-    SVGElementInstance::InstanceUpdateBlocker blocker(m_contextElement);
+    SVGElement::InstanceUpdateBlocker blocker(m_contextElement);
 
     invokeMethodOnAllTargetProperties(list, m_animatedProperty->attributeName(), &SVGAnimatedPropertyBase::animationStarted);
 
     return resetAnimation(list);
 }
 
 void SVGAnimatedTypeAnimator::stopAnimValAnimation(const Vector<SVGElement*>& list)
 {
     ASSERT(isAnimatingSVGDom());
-    SVGElementInstance::InstanceUpdateBlocker blocker(m_contextElement);
+    SVGElement::InstanceUpdateBlocker blocker(m_contextElement);
 
     invokeMethodOnAllTargetProperties(list, m_animatedProperty->attributeName(), &SVGAnimatedPropertyBase::animationEnded);
 }
 
 PassRefPtr<SVGPropertyBase> SVGAnimatedTypeAnimator::resetAnimValToBaseVal(const Vector<SVGElement*>& list)
 {
-    SVGElementInstance::InstanceUpdateBlocker blocker(m_contextElement);
+    SVGElement::InstanceUpdateBlocker blocker(m_contextElement);
 
     return resetAnimation(list);
 }
 
 class ParsePropertyFromString {
 public:
     explicit ParsePropertyFromString(SVGAnimatedTypeAnimator* animator)
         : m_animator(animator)
     {
     }
@@ skipping 28 matching lines @@
 float SVGAnimatedTypeAnimator::calculateDistance(const String& fromString, const String& toString)
 {
     ASSERT(m_animationElement);
     ASSERT(m_contextElement);
     RefPtr<SVGPropertyBase> fromValue = createPropertyForAnimation(fromString);
     RefPtr<SVGPropertyBase> toValue = createPropertyForAnimation(toString);
     return fromValue->calculateDistance(toValue, m_contextElement);
 }
 
 }