Make WebPrivatePtr capable of wrapping garbage collected objects.

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 90 matching lines @@
 void SpeechRecognition::didEndSound()
 {
     dispatchEvent(Event::create(EventTypeNames::soundend));
 }
 
 void SpeechRecognition::didEndAudio()
 {
     dispatchEvent(Event::create(EventTypeNames::audioend));
 }
 
-void SpeechRecognition::didReceiveResults(const Vector<RefPtr<SpeechRecognitionResult> >& newFinalResults, const Vector<RefPtr<SpeechRecognitionResult> >& currentInterimResults)
+void SpeechRecognition::didReceiveResults(const WillBeHeapVector<RefPtrWillBeMember<SpeechRecognitionResult> >& newFinalResults, const WillBeHeapVector<RefPtrWillBeMember<SpeechRecognitionResult> >& currentInterimResults)
 {
     unsigned long resultIndex = m_finalResults.size();
 
     for (size_t i = 0; i < newFinalResults.size(); ++i)
         m_finalResults.append(newFinalResults[i]);
 
-    Vector<RefPtr<SpeechRecognitionResult> > results = m_finalResults;
+    WillBeHeapVector<RefPtrWillBeMember<SpeechRecognitionResult> > results = m_finalResults;
     for (size_t i = 0; i < currentInterimResults.size(); ++i)
         results.append(currentInterimResults[i]);
 
     dispatchEvent(SpeechRecognitionEvent::createResult(resultIndex, results));
 }
 
-void SpeechRecognition::didReceiveNoMatch(PassRefPtr<SpeechRecognitionResult> result)
+void SpeechRecognition::didReceiveNoMatch(PassRefPtrWillBeRawPtr<SpeechRecognitionResult> result)
 {
     dispatchEvent(SpeechRecognitionEvent::createNoMatch(result));
 }
 
 void SpeechRecognition::didReceiveError(PassRefPtr<SpeechRecognitionError> error)
 {
     dispatchEvent(error);
     m_started = false;
 }
 
@@ skipping 51 matching lines @@
     // FIXME: Need to hook up with Page to get notified when the visibility changes.
 }
 
 SpeechRecognition::~SpeechRecognition()
 {
 }
 
 void SpeechRecognition::trace(Visitor* visitor)
 {
     visitor->trace(m_grammars);
+    visitor->trace(m_finalResults);
 }
 
 } // namespace WebCore