Synchronize attribute before animation ends

Source/core/svg/properties/SVGAnimatedProperty.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 44 matching lines @@
 }
 
 void SVGAnimatedPropertyBase::animationStarted()
 {
     ASSERT(!isAnimating());
     m_isAnimating = true;
 }
 
 void SVGAnimatedPropertyBase::animationEnded()
 {
+    synchronizeAttribute();
     ASSERT(isAnimating());
     m_isAnimating = false;
 }
 
 void SVGAnimatedPropertyBase::synchronizeAttribute()
 {
     ASSERT(needsSynchronizeAttribute());
     AtomicString value(currentValueBase()->valueAsString());
     m_contextElement->setSynchronizedLazyAttribute(m_attributeName, value);
 }
 
 bool SVGAnimatedPropertyBase::isSpecified() const
 {
     return isAnimating() || contextElement()->hasAttribute(attributeName());
 }
 
 } // namespace WebCore