include RefCounted.h where needed, only.

third_party/WebKit/Source/core/svg/properties/SVGProperty.h

 /*
  * 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 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SVGProperty_h
 #define SVGProperty_h
 
 #include "core/svg/properties/SVGPropertyInfo.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class SVGElement;
 class SVGAnimationElement;
 
 class SVGPropertyBase : public GarbageCollectedFinalized<SVGPropertyBase> {
     WTF_MAKE_NONCOPYABLE(SVGPropertyBase);
 
@@ skipping 52 matching lines @@
     // See http://crbug.com/528275 for the detail.
     UntracedMember<SVGPropertyBase> m_ownerList;
 };
 
 #define DEFINE_SVG_PROPERTY_TYPE_CASTS(thisType)\
     DEFINE_TYPE_CASTS(thisType, SVGPropertyBase, value, value->type() == thisType::classType(), value.type() == thisType::classType());
 
 } // namespace blink
 
 #endif // SVGProperty_h