Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/core/css/CSSBasicShapes.h

 /*
  * Copyright (C) 2011 Adobe Systems Incorporated. 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.
@@ skipping 21 matching lines @@
 
 #include "core/css/CSSPrimitiveValue.h"
 #include "platform/graphics/WindRule.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class CSSBasicShape : public RefCountedWillBeGarbageCollected<CSSBasicShape> {
-    DECLARE_GC_INFO;
 public:
     enum Type {
         CSSBasicShapeRectangleType,
         CSSDeprecatedBasicShapeCircleType,
         CSSDeprecatedBasicShapeEllipseType,
         CSSBasicShapeEllipseType,
         CSSBasicShapePolygonType,
         CSSBasicShapeInsetRectangleType,
         CSSBasicShapeCircleType,
         CSSBasicShapeInsetType
@@ skipping 294 matching lines @@
 
     RefPtrWillBeMember<CSSPrimitiveValue> m_topLeftRadius;
     RefPtrWillBeMember<CSSPrimitiveValue> m_topRightRadius;
     RefPtrWillBeMember<CSSPrimitiveValue> m_bottomRightRadius;
     RefPtrWillBeMember<CSSPrimitiveValue> m_bottomLeftRadius;
 };
 
 } // namespace WebCore
 
 #endif // CSSBasicShapes_h