Fixed the speech crash when the render view has gone away then users click "try again"

chrome/browser/speech/chrome_speech_recognition_manager_delegate.h

Index: chrome/browser/speech/chrome_speech_recognition_manager_delegate.h
diff --git a/chrome/browser/speech/chrome_speech_recognition_manager_delegate.h b/chrome/browser/speech/chrome_speech_recognition_manager_delegate.h
index a2d2a9bf1bc1088bf9ad6567397b2793bd1f9fbc..6bf7f2636d0f728b92dc47ed874055185a8a9ee8 100644
--- a/chrome/browser/speech/chrome_speech_recognition_manager_delegate.h
+++ b/chrome/browser/speech/chrome_speech_recognition_manager_delegate.h
@@ -53,6 +53,8 @@ class ChromeSpeechRecognitionManagerDelegate
       int session_id,
       base::Callback<void(bool ask_user, bool is_allowed)> callback) OVERRIDE;
   virtual content::SpeechRecognitionEventListener* GetEventListener() OVERRIDE;
+  virtual void OnAbortSessionsForListener(
+      SpeechRecognitionEventListener* listener) OVERRIDE;
 
  private:
   class OptionalRequestInfo;