Move property setting/removing/addParsedProperty/addParsedProperties functions to MutableStylePrope…

Source/core/svg/SVGAnimateElement.cpp

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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 221 matching lines @@
     if (!m_animatedType)
         m_animatedType = animator->constructFromString(baseValue);
     else
         m_animatedType->setValueAsString(attributeName, baseValue);
 }
 
 static inline void applyCSSPropertyToTarget(SVGElement* targetElement, CSSPropertyID id, const String& value)
 {
     ASSERT(!targetElement->m_deletionHasBegun);
 
-    StylePropertySet* propertySet = targetElement->ensureAnimatedSMILStyleProperties();
+    MutableStylePropertySet* propertySet = targetElement->ensureAnimatedSMILStyleProperties();
     if (!propertySet->setProperty(id, value, false, 0))
         return;
 
     targetElement->setNeedsStyleRecalc(SyntheticStyleChange);
 }
 
 static inline void removeCSSPropertyFromTarget(SVGElement* targetElement, CSSPropertyID id)
 {
     ASSERT(!targetElement->m_deletionHasBegun);
     targetElement->ensureAnimatedSMILStyleProperties()->removeProperty(id);
@@ skipping 168 matching lines @@
 
 SVGAnimatedTypeAnimator* SVGAnimateElement::ensureAnimator()
 {
     if (!m_animator)
         m_animator = SVGAnimatorFactory::create(this, targetElement(), m_animatedPropertyType);
     ASSERT(m_animatedPropertyType == m_animator->type());
     return m_animator.get();
 }
 
 }