X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fchrome%2Fbrowser%2Fspeech%2Ftts_message_filter.h;h=154f4827139986202f9f656f46f3bef3f2e70b8a;hb=490a4587e7e356282cb1453efaf36de4acc9762f;hp=629745cd4802242ab91374e4b64318fc663b1d3e;hpb=3a51af92707b9c600d06a404c9db8f07fcd50959;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/chrome/browser/speech/tts_message_filter.h b/src/chrome/browser/speech/tts_message_filter.h
index 629745c..154f482 100644
--- a/src/chrome/browser/speech/tts_message_filter.h
+++ b/src/chrome/browser/speech/tts_message_filter.h
@@ -26,6 +26,7 @@ class TtsMessageFilter
       content::BrowserThread::ID* thread) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelClosing() OVERRIDE;
+  virtual void OnDestruct() const OVERRIDE;
 
   // UtteranceEventDelegate implementation.
   virtual void OnTtsEvent(Utterance* utterance,
@@ -37,6 +38,9 @@ class TtsMessageFilter
   virtual void OnVoicesChanged() OVERRIDE;
 
  private:
+  friend class content::BrowserThread;
+  friend class base::DeleteHelper<TtsMessageFilter>;
+
   virtual ~TtsMessageFilter();
 
   void OnInitializeVoiceList();