[oilpan] Remove GC_INFO_{DEFINE,DECLARE} macros

Source/core/css/CSSValuePool.h

 /*
  * 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 20 matching lines @@
 #include "core/css/CSSInitialValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include <wtf/HashMap.h>
 #include <wtf/RefPtr.h>
 #include <wtf/text/AtomicStringHash.h>
 
 namespace WebCore {
 
 class CSSValueList;
 
-class CSSValuePool : HeapAllocated<CSSValuePool> {
+class CSSValuePool : public HeapAllocated<CSSValuePool> {
     DECLARE_GC_INFO
 public:
     CSSValueList* createFontFaceValue(const AtomicString&);
     CSSPrimitiveValue* createFontFamilyValue(const String&);
     CSSInheritedValue* createInheritedValue() { return m_inheritedValue; }
     CSSInitialValue* createImplicitInitialValue() { return m_implicitInitialValue; }
     CSSInitialValue* createExplicitInitialValue() { return m_explicitInitialValue; }
     CSSPrimitiveValue* createIdentifierValue(int identifier);
     CSSPrimitiveValue* createColorValue(unsigned rgbValue);
     CSSPrimitiveValue* createValue(double value, CSSPrimitiveValue::UnitTypes);
@@ skipping 48 matching lines @@
     HeapHashMap<String, Member<CSSPrimitiveValue> > m_fontFamilyValueCache;
 
     friend CSSValuePool& cssValuePool();
 };
 
 CSSValuePool& cssValuePool();
 
 }
 
 #endif