Oilpan: Remove GC_INFO_{DEFINE,DECLARE} macros

Source/modules/notifications/NotificationCenter.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 24 matching lines @@
 
 #include "modules/notifications/NotificationCenter.h"
 
 #include "core/dom/Document.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/notifications/NotificationClient.h"
 #include "platform/weborigin/SecurityOrigin.h"
 
 namespace WebCore {
 
-DEFINE_GC_INFO(NotificationCenter);
-DEFINE_GC_INFO(NotificationCenter::NotificationRequestCallback);
-
 PassRefPtrWillBeRawPtr<NotificationCenter> NotificationCenter::create(ExecutionContext* context, NotificationClient* client)
 {
     RefPtrWillBeRawPtr<NotificationCenter> notificationCenter = adoptRefWillBeNoop(new NotificationCenter(context, client));
     notificationCenter->suspendIfNeeded();
     return notificationCenter.release();
 }
 
 NotificationCenter::NotificationCenter(ExecutionContext* context, NotificationClient* client)
     : ActiveDOMObject(context)
     , m_client(client)
@@ skipping 80 matching lines @@
 }
 
 void NotificationCenter::NotificationRequestCallback::trace(Visitor* visitor)
 {
     visitor->trace(m_notificationCenter);
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(LEGACY_NOTIFICATIONS)