Revert of [Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/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 30 matching lines @@
 SpeechRecognition* SpeechRecognition::create(ExecutionContext* context)
 {
     ASSERT(context && context->isDocument());
     Document* document = toDocument(context);
     ASSERT(document);
     SpeechRecognition* speechRecognition = new SpeechRecognition(document->page(), context);
     speechRecognition->suspendIfNeeded();
     return speechRecognition;
 }
 
-MediaStreamTrack* SpeechRecognition::audioTrack() const
-{
-    return m_audioTrack;
-}
-
-void SpeechRecognition::setAudioTrack(MediaStreamTrack* audioTrack)
-{
-    m_audioTrack = audioTrack;
-}
-
 void SpeechRecognition::start(ExceptionState& exceptionState)
 {
     if (!m_controller)
         return;
 
     if (m_started) {
         exceptionState.throwDOMException(InvalidStateError, "recognition has already started.");
         return;
     }
 
@@ skipping 145 matching lines @@
     visitor->trace(m_grammars);
     visitor->trace(m_audioTrack);
     visitor->trace(m_controller);
     visitor->trace(m_finalResults);
     RefCountedGarbageCollectedEventTargetWithInlineData<SpeechRecognition>::trace(visitor);
     PageLifecycleObserver::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink