InlinedVisitor: Migrate css to use inlined tracing

Source/core/css/CSSPageRule.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2002, 2005, 2006, 2008, 2012 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.
  *
@@ skipping 85 matching lines @@
 }
 
 void CSSPageRule::reattach(StyleRuleBase* rule)
 {
     ASSERT(rule);
     m_pageRule = toStyleRulePage(rule);
     if (m_propertiesCSSOMWrapper)
         m_propertiesCSSOMWrapper->reattach(m_pageRule->mutableProperties());
 }
 
-void CSSPageRule::trace(Visitor* visitor)
+DEFINE_TRACE(CSSPageRule)
 {
     visitor->trace(m_pageRule);
     visitor->trace(m_propertiesCSSOMWrapper);
     CSSRule::trace(visitor);
 }
 
 } // namespace blink