Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/core/css/CSSValue.cpp

 /*
  * Copyright (C) 2011 Andreas Kling (kling@webkit.org)
  *
  * 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 42 matching lines @@
 #include "core/css/CSSShadowValue.h"
 #include "core/css/CSSTimingFunctionValue.h"
 #include "core/css/CSSTransformValue.h"
 #include "core/css/CSSUnicodeRangeValue.h"
 #include "core/css/CSSValueList.h"
 #include "core/svg/SVGColor.h"
 #include "core/svg/SVGPaint.h"
 
 namespace WebCore {
 
-DEFINE_GC_INFO(CSSValue);
-
 struct SameSizeAsCSSValue : public RefCountedWillBeRefCountedGarbageCollected<SameSizeAsCSSValue> {
     uint32_t bitfields;
 };
 
 COMPILE_ASSERT(sizeof(CSSValue) <= sizeof(SameSizeAsCSSValue), CSS_value_should_stay_small);
 
 class TextCloneCSSValue : public CSSValue {
 public:
     static PassRefPtrWillBeRawPtr<TextCloneCSSValue> create(ClassType classType, const String& text)
     {
@@ skipping 574 matching lines @@
         return toSVGColor(this)->cloneForCSSOM();
     case SVGPaintClass:
         return toSVGPaint(this)->cloneForCSSOM();
     default:
         ASSERT(!isSubtypeExposedToCSSOM());
         return TextCloneCSSValue::create(classType(), cssText());
     }
 }
 
 }