RefCounted types should not have public destructors, content/browser part 1

content/browser/speech/speech_recognizer_impl.h

Index: content/browser/speech/speech_recognizer_impl.h
diff --git a/content/browser/speech/speech_recognizer_impl.h b/content/browser/speech/speech_recognizer_impl.h
index 5b37d61a9d6ff9685efe0ccc12eea3a80ea8547e..58ddea2032a42e3456c5b088bbce6dc1815e0bc3 100644
--- a/content/browser/speech/speech_recognizer_impl.h
+++ b/content/browser/speech/speech_recognizer_impl.h
@@ -48,7 +48,6 @@ class CONTENT_EXPORT SpeechRecognizerImpl
       content::SpeechRecognitionEventListener* listener,
       int session_id,
       SpeechRecognitionEngine* engine);
-  virtual ~SpeechRecognizerImpl();
 
   // content::SpeechRecognizer methods.
   virtual void StartRecognition() OVERRIDE;
@@ -58,6 +57,9 @@ class CONTENT_EXPORT SpeechRecognizerImpl
   virtual bool IsCapturingAudio() const OVERRIDE;
   const SpeechRecognitionEngine& recognition_engine() const;
 
+ protected:
+  virtual ~SpeechRecognizerImpl();
+
  private:
   friend class SpeechRecognizerImplTest;