Oilpan: Unship Oilpan from CSSValues

Source/core/css/CSSCounterValue.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/css/CSSCounterValue.h"
 
 #include "core/css/CSSMarkup.h"
 #include "wtf/text/StringBuilder.h"
 
@@ skipping 15 matching lines @@
     bool isDefaultListStyle = listStyleIdent() == CSSValueDecimal;
     if (!listStyle().isEmpty() && !isDefaultListStyle) {
         result.appendLiteral(", ");
         result.append(listStyle());
     }
     result.append(')');
 
     return result.toString();
 }
 
-DEFINE_TRACE_AFTER_DISPATCH(CSSCounterValue)
-{
-    visitor->trace(m_identifier);
-    visitor->trace(m_listStyle);
-    visitor->trace(m_separator);
-    CSSValue::traceAfterDispatch(visitor);
 }
-
-}