InlinedVisitor: Migrate css to use inlined tracing

Source/core/css/CSSShadowValue.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009 Apple Inc. 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 35 matching lines @@
 
     bool equals(const CSSShadowValue&) const;
 
     RefPtrWillBeMember<CSSPrimitiveValue> x;
     RefPtrWillBeMember<CSSPrimitiveValue> y;
     RefPtrWillBeMember<CSSPrimitiveValue> blur;
     RefPtrWillBeMember<CSSPrimitiveValue> spread;
     RefPtrWillBeMember<CSSPrimitiveValue> style;
     RefPtrWillBeMember<CSSPrimitiveValue> color;
 
-    void traceAfterDispatch(Visitor*);
+    DECLARE_TRACE_AFTER_DISPATCH();
 
 private:
     CSSShadowValue(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> x,
         PassRefPtrWillBeRawPtr<CSSPrimitiveValue> y,
         PassRefPtrWillBeRawPtr<CSSPrimitiveValue> blur,
         PassRefPtrWillBeRawPtr<CSSPrimitiveValue> spread,
         PassRefPtrWillBeRawPtr<CSSPrimitiveValue> style,
         PassRefPtrWillBeRawPtr<CSSPrimitiveValue> color);
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSShadowValue, isShadowValue());
 
 } // namespace
 
 #endif