Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/modules/crypto/KeyPair.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/KeyPair.h"
 
 #include "modules/crypto/Key.h"
 #include "public/platform/WebCryptoKey.h"
 
 namespace WebCore {
 
-DEFINE_GC_INFO(KeyPair);
-
 PassRefPtrWillBeRawPtr<KeyPair> KeyPair::create(const blink::WebCryptoKey& publicKey, const blink::WebCryptoKey& privateKey)
 {
     ASSERT(publicKey.type() == blink::WebCryptoKeyTypePublic);
     ASSERT(privateKey.type() == blink::WebCryptoKeyTypePrivate);
     return adoptRefWillBeNoop(new KeyPair(Key::create(publicKey), Key::create(privateKey)));
 }
 
 KeyPair::KeyPair(const PassRefPtrWillBeRawPtr<Key>& publicKey, const PassRefPtrWillBeRawPtr<Key>& privateKey)
     : m_publicKey(publicKey)
     , m_privateKey(privateKey)
 {
     ASSERT(m_publicKey.get());
     ASSERT(m_privateKey.get());
     ScriptWrappable::init(this);
 }
 
 void KeyPair::trace(Visitor* visitor)
 {
     visitor->trace(m_publicKey);
     visitor->trace(m_privateKey);
 }
 
 } // namespace WebCore