Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/modules/speech/SpeechRecognitionClient.h

 /*
  * 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 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SpeechRecognitionClient_h
 #define SpeechRecognitionClient_h
 
 #include "modules/ModulesExport.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
 
 namespace blink {
 
 class Page;
 class SpeechGrammarList;
 class SpeechRecognition;
 class MediaStreamTrack;
 
 class SpeechRecognitionClient {
 public:
     virtual void start(SpeechRecognition*, const SpeechGrammarList*, const String& lang, bool continuous, bool interimResults, unsigned long maxAlternatives, MediaStreamTrack* audioTrack) = 0;
     virtual void stop(SpeechRecognition*) = 0;
     virtual void abort(SpeechRecognition*) = 0;
 
     virtual ~SpeechRecognitionClient() { }
 };
 
-MODULES_EXPORT void provideSpeechRecognitionTo(Page&, std::unique_ptr<SpeechRecognitionClient>);
+MODULES_EXPORT void provideSpeechRecognitionTo(Page&, PassOwnPtr<SpeechRecognitionClient>);
 
 } // namespace blink
 
 #endif // SpeechRecognitionClient_h