Remove duplicated headers

Source/web/SpeechInputClientImpl.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
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY 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.
  */
 
 #include "config.h"
 #include "SpeechInputClientImpl.h"
 
 #include "public/platform/WebString.h"
-#include "wtf/PassOwnPtr.h"
 #include "wtf/text/WTFString.h"
 #include "WebSecurityOrigin.h"
 #include "WebSpeechInputController.h"
 #include "WebViewClient.h"
 #include "core/speech/SpeechInputListener.h"
 #include "weborigin/SecurityOrigin.h"
 
 #if ENABLE(INPUT_SPEECH)
 
 namespace blink {
@@ skipping 53 matching lines @@
     ASSERT(m_listener);
     WebCore::SpeechInputResultArray webcoreResults(results.size());
     for (size_t i = 0; i < results.size(); ++i)
         webcoreResults[i] = results[i];
     m_listener->setRecognitionResult(requestId, webcoreResults);
 }
 
 } // namespace blink
 
 #endif // ENABLE(INPUT_SPEECH)