Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/core/css/CSSMatrix.h

 /*
  * Copyright (C) 2008 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 18 matching lines @@
 #include "bindings/v8/ScriptWrappable.h"
 #include "platform/transforms/TransformationMatrix.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class ExceptionState;
 
 class CSSMatrix FINAL : public RefCountedWillBeGarbageCollectedFinalized<CSSMatrix>, public ScriptWrappable {
-    DECLARE_GC_INFO
 public:
     static PassRefPtrWillBeRawPtr<CSSMatrix> create(const TransformationMatrix& m)
     {
         return adoptRefWillBeNoop(new CSSMatrix(m));
     }
     static PassRefPtrWillBeRawPtr<CSSMatrix> create(const String& s, ExceptionState& exceptionState)
     {
         return adoptRefWillBeNoop(new CSSMatrix(s, exceptionState));
     }
 
@@ skipping 103 matching lines @@
 protected:
     CSSMatrix(const TransformationMatrix&);
     CSSMatrix(const String&, ExceptionState&);
 
     TransformationMatrix m_matrix;
 };
 
 } // namespace WebCore
 
 #endif // CSSMatrix_h