Enable Oilpan by default in modules/speech/

Source/web/WebSpeechRecognitionResult.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 27 matching lines @@
 
 void WebSpeechRecognitionResult::assign(const WebSpeechRecognitionResult& other)
 {
     m_private = other.m_private;
 }
 
 void WebSpeechRecognitionResult::assign(const WebVector<WebString>& transcripts, const WebVector<float>& confidences, bool final)
 {
     ASSERT(transcripts.size() == confidences.size());
 
-    WillBeHeapVector<RefPtrWillBeMember<WebCore::SpeechRecognitionAlternative> > alternatives(transcripts.size());
+    WebCore::HeapVector<WebCore::Member<WebCore::SpeechRecognitionAlternative> > alternatives(transcripts.size());
     for (size_t i = 0; i < transcripts.size(); ++i)
         alternatives[i] = WebCore::SpeechRecognitionAlternative::create(transcripts[i], confidences[i]);
 
     m_private = WebCore::SpeechRecognitionResult::create(alternatives, final);
 }
 
 void WebSpeechRecognitionResult::reset()
 {
     m_private.reset();
 }
 
-WebSpeechRecognitionResult::operator PassRefPtrWillBeRawPtr<WebCore::SpeechRecognitionResult>() const
+WebSpeechRecognitionResult::operator WebCore::SpeechRecognitionResult*() const
 {
     return m_private.get();
 }
 
 } // namespace blink