Remove tons of OILPAN.

sky/engine/core/css/CSSShadowValue.cpp

 /**
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2009 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 70 matching lines @@
 bool CSSShadowValue::equals(const CSSShadowValue& other) const
 {
     return compareCSSValuePtr(color, other.color)
         && compareCSSValuePtr(x, other.x)
         && compareCSSValuePtr(y, other.y)
         && compareCSSValuePtr(blur, other.blur)
         && compareCSSValuePtr(spread, other.spread)
         && compareCSSValuePtr(style, other.style);
 }
 
-void CSSShadowValue::traceAfterDispatch(Visitor* visitor)
-{
-    visitor->trace(x);
-    visitor->trace(y);
-    visitor->trace(blur);
-    visitor->trace(spread);
-    visitor->trace(style);
-    visitor->trace(color);
-    CSSValue::traceAfterDispatch(visitor);
 }
-
-}