Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/core/css/CSSValuePool.cpp

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 
 #include "config.h"
 #include "core/css/CSSValuePool.h"
 
 #include "core/css/parser/BisonCSSParser.h"
 #include "core/css/CSSValueList.h"
 #include "core/rendering/style/RenderStyle.h"
 
 namespace WebCore {
 
-DEFINE_GC_INFO(CSSValuePool);
-
 CSSValuePool& cssValuePool()
 {
 #if ENABLE(OILPAN)
     DEFINE_STATIC_LOCAL(Persistent<CSSValuePool>, pool, (new CSSValuePool()));
     return *pool;
 #else
     DEFINE_STATIC_LOCAL(CSSValuePool, pool, ());
     return pool;
 #endif // ENABLE(OILPAN)
 }
@@ skipping 114 matching lines @@
     visitor->trace(m_colorWhite);
     visitor->trace(m_colorBlack);
     visitor->trace(m_pixelValueCache);
     visitor->trace(m_percentValueCache);
     visitor->trace(m_numberValueCache);
     visitor->trace(m_fontFaceValueCache);
     visitor->trace(m_fontFamilyValueCache);
 }
 
 }