Componentization: fix SupplementTracing<0>::~SupplementTracing<0>(void) already defined.

Source/modules/speech/SpeechRecognitionController.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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 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.
  */
 
 #ifndef SpeechRecognitionController_h
 #define SpeechRecognitionController_h
 
 #include "core/page/Page.h"
+#include "core/page/PageSupplementable.h"
 #include "modules/speech/SpeechRecognitionClient.h"
+#include "platform/heap/Handle.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
 class MediaStreamTrack;
+class Page;
 
 class SpeechRecognitionController final : public NoBaseWillBeGarbageCollectedFinalized<SpeechRecognitionController>, public WillBeHeapSupplement<Page> {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SpeechRecognitionController);
 public:
     virtual ~SpeechRecognitionController();
 
     void start(SpeechRecognition* recognition, const SpeechGrammarList* grammars, const String& lang, bool continuous, bool interimResults, unsigned long maxAlternatives, MediaStreamTrack* audioTrack)
     {
         m_client->start(recognition, grammars, lang, continuous, interimResults, maxAlternatives, audioTrack);
     }
 
     void stop(SpeechRecognition* recognition) { m_client->stop(recognition); }
     void abort(SpeechRecognition* recognition) { m_client->abort(recognition); }
 
     static PassOwnPtrWillBeRawPtr<SpeechRecognitionController> create(PassOwnPtr<SpeechRecognitionClient>);
     static const char* supplementName();
     static SpeechRecognitionController* from(Page* page) { return static_cast<SpeechRecognitionController*>(WillBeHeapSupplement<Page>::from(page, supplementName())); }
 
     DEFINE_INLINE_VIRTUAL_TRACE() { WillBeHeapSupplement<Page>::trace(visitor); }
 
 private:
     explicit SpeechRecognitionController(PassOwnPtr<SpeechRecognitionClient>);
 
     OwnPtr<SpeechRecognitionClient> m_client;
 };
 
 } // namespace blink
 
 #endif // SpeechRecognitionController_h