Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/modules/crypto/Algorithm.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #include "config.h"
 #include "modules/crypto/Algorithm.h"
 
 #include "modules/crypto/NormalizeAlgorithm.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
-DEFINE_GC_INFO(Algorithm);
-
 PassRefPtrWillBeRawPtr<Algorithm> Algorithm::create(const blink::WebCryptoAlgorithm& algorithm)
 {
     return adoptRefWillBeNoop(new Algorithm(algorithm));
 }
 
 Algorithm::Algorithm(const blink::WebCryptoAlgorithm& algorithm)
     : m_algorithm(algorithm)
 {
     ScriptWrappable::init(this);
 }
 
 String Algorithm::name()
 {
     return algorithmIdToName(m_algorithm.id());
 }
 
 } // namespace WebCore