[WIP]Add WebPrivateHeapPtr and use it for speech platform layer.

Source/core/speech/SpeechInputResult.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:
  *  * 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 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/speech/SpeechInputResult.h"
 
 #if ENABLE(INPUT_SPEECH)
 
 namespace WebCore {
 
-PassRefPtr<SpeechInputResult> SpeechInputResult::create(const String& utterance, double confidence)
+DEFINE_GC_INFO(SpeechInputResult);
+
+PassRefPtrWillBeRawPtr<SpeechInputResult> SpeechInputResult::create(const String& utterance, double confidence)
 {
-    return adoptRef(new SpeechInputResult(utterance, confidence));
+    return adoptRefWillBeNoop(new SpeechInputResult(utterance, confidence));
 }
 
-PassRefPtr<SpeechInputResult> SpeechInputResult::create(const SpeechInputResult& source)
+PassRefPtrWillBeRawPtr<SpeechInputResult> SpeechInputResult::create(const SpeechInputResult& source)
 {
-    return adoptRef(new SpeechInputResult(source.m_utterance, source.m_confidence));
+    return adoptRefWillBeNoop(new SpeechInputResult(source.m_utterance, source.m_confidence));
 }
 
 SpeechInputResult::SpeechInputResult(const String& utterance, double confidence)
     : m_utterance(utterance)
     , m_confidence(confidence)
 {
     ScriptWrappable::init(this);
 }
 
 double SpeechInputResult::confidence() const
 {
     return m_confidence;
 }
 
 const String& SpeechInputResult::utterance() const
 {
     return m_utterance;
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(INPUT_SPEECH)