Remove tons of OILPAN.

sky/engine/core/css/CSSProperty.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc.
  *
  * 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 64 matching lines @@
 
     CSSValue* value() const { return m_value.get(); }
 
     void wrapValueInCommaSeparatedList();
 
     static CSSPropertyID resolveDirectionAwareProperty(CSSPropertyID, TextDirection);
     static bool isAffectedByAllProperty(CSSPropertyID);
 
     const StylePropertyMetadata& metadata() const { return m_metadata; }
 
-    void trace(Visitor* visitor) { visitor->trace(m_value); }
-
 private:
     StylePropertyMetadata m_metadata;
     RefPtr<CSSValue> m_value;
 };
 
 inline CSSPropertyID prefixingVariantForPropertyId(CSSPropertyID propId)
 {
     if (RuntimeEnabledFeatures::cssAnimationUnprefixedEnabled()) {
         switch (propId) {
         case CSSPropertyAnimation:
@@ skipping 61 matching lines @@
     default:
         return propId;
     }
 }
 
 } // namespace blink
 
 WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::CSSProperty);
 
 #endif // CSSProperty_h