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

Source/modules/speech/SpeechRecognition.cpp

 /*
  * Copyright (C) 2012 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 copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 106 matching lines @@
         results.append(currentInterimResults[i]);
 
     dispatchEvent(SpeechRecognitionEvent::createResult(resultIndex, results));
 }
 
 void SpeechRecognition::didReceiveNoMatch(PassRefPtrWillBeRawPtr<SpeechRecognitionResult> result)
 {
     dispatchEvent(SpeechRecognitionEvent::createNoMatch(result));
 }
 
-void SpeechRecognition::didReceiveError(PassRefPtr<SpeechRecognitionError> error)
+void SpeechRecognition::didReceiveError(PassRefPtrWillBeRawPtr<SpeechRecognitionError> error)
 {
     dispatchEvent(error);
     m_started = false;
 }
 
 void SpeechRecognition::didStart()
 {
     dispatchEvent(Event::create(EventTypeNames::start));
 }
 
@@ skipping 54 matching lines @@
 {
 }
 
 void SpeechRecognition::trace(Visitor* visitor)
 {
     visitor->trace(m_grammars);
     visitor->trace(m_finalResults);
 }
 
 } // namespace WebCore