Introduce InlinedGlobalMarkingVisitor

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 25 matching lines @@
 #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 RefCountedWillBeGarbageCollectedFinalized<SVGPropertyBase> {
+class GC_PLUGIN_IGNORE("") SVGPropertyBase : public RefCountedWillBeGarbageCollectedFinalized<SVGPropertyBase> {
     WTF_MAKE_NONCOPYABLE(SVGPropertyBase);
 
 public:
     // Properties do not have a primitive type by default
     typedef void PrimitiveType;
 
     virtual ~SVGPropertyBase()
     {
 #if !ENABLE(OILPAN)
         // Oilpan: a property can legitimately be swept out along with its list,
@@ skipping 24 matching lines @@
     }
 
     void setOwnerList(SVGPropertyBase* ownerList)
     {
         // Previous owner list must be cleared before setting new owner list.
         ASSERT((!ownerList && m_ownerList) || (ownerList && !m_ownerList));
 
         m_ownerList = ownerList;
     }
 
-    virtual void trace(Visitor* visitor)
+    DEFINE_INLINE_TRACE(virtual,)
     {
         visitor->trace(m_ownerList);
     }
 
 protected:
     explicit SVGPropertyBase(AnimatedPropertyType type)
         : m_type(type)
         , m_ownerList(nullptr)
     {
     }
 
 private:
     const AnimatedPropertyType m_type;
 
     RawPtrWillBeMember<SVGPropertyBase> m_ownerList;
 };
 
 }
 
 #endif // SVGProperty_h