InlinedVisitor: Migrate css to use inlined tracing

Source/core/css/CSSInitialValue.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008 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 25 matching lines @@
     {
         return adoptRefWillBeNoop(new CSSInitialValue(/* implicit */ true));
     }
 
     String customCSSText() const;
 
     bool isImplicit() const { return m_isImplicit; }
 
     bool equals(const CSSInitialValue&) const { return true; }
 
-    void traceAfterDispatch(Visitor* visitor) { CSSValue::traceAfterDispatch(visitor); }
+    DEFINE_INLINE_TRACE_AFTER_DISPATCH() { CSSValue::traceAfterDispatch(visitor); }
 
 private:
     explicit CSSInitialValue(bool implicit)
         : CSSValue(InitialClass)
         , m_isImplicit(implicit)
     {
     }
 
     bool m_isImplicit;
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSInitialValue, isInitialValue());
 
 } // namespace blink
 
 #endif // CSSInitialValue_h