Oilpan: Replace most of RefPtrs for Event objects with oilpan's transition types

Source/modules/indexeddb/IDBTransaction.cpp

 /*
  * Copyright (C) 2010 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:
  *
  * 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
@@ skipping 320 matching lines @@
 const AtomicString& IDBTransaction::interfaceName() const
 {
     return EventTargetNames::IDBTransaction;
 }
 
 ExecutionContext* IDBTransaction::executionContext() const
 {
     return ActiveDOMObject::executionContext();
 }
 
-bool IDBTransaction::dispatchEvent(PassRefPtr<Event> event)
+bool IDBTransaction::dispatchEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
     IDB_TRACE("IDBTransaction::dispatchEvent");
     if (m_contextStopped || !executionContext()) {
         m_state = Finished;
         return false;
     }
     ASSERT(m_state != Finished);
     ASSERT(m_hasPendingActivity);
     ASSERT(executionContext());
     ASSERT(event->target() == this);
@@ skipping 27 matching lines @@
 void IDBTransaction::stop()
 {
     if (m_contextStopped)
         return;
 
     m_contextStopped = true;
 
     abort(IGNORE_EXCEPTION);
 }
 
-void IDBTransaction::enqueueEvent(PassRefPtr<Event> event)
+void IDBTransaction::enqueueEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
     ASSERT_WITH_MESSAGE(m_state != Finished, "A finished transaction tried to enqueue an event of type %s.", event->type().utf8().data());
     if (m_contextStopped || !executionContext())
         return;
 
     EventQueue* eventQueue = executionContext()->eventQueue();
     event->setTarget(this);
     eventQueue->enqueueEvent(event);
 }
 
 blink::WebIDBDatabase* IDBTransaction::backendDB() const
 {
     return m_database->backend();
 }
 
 } // namespace WebCore