Removing unused SpeechRecognitionManager::GetAudioInputDeviceModel()

content/public/browser/speech_recognition_manager.h

Index: content/public/browser/speech_recognition_manager.h
diff --git a/content/public/browser/speech_recognition_manager.h b/content/public/browser/speech_recognition_manager.h
index f72e75fd9b83e084a178250728fdf4cbc83afa79..abe1c3a881573867bbca8447602a2e6a7d5e7bad 100644
--- a/content/public/browser/speech_recognition_manager.h
+++ b/content/public/browser/speech_recognition_manager.h
@@ -78,10 +78,6 @@ class SpeechRecognitionManager {
   // Returns true if the OS reports existence of audio recording devices.
   virtual bool HasAudioInputDevices() = 0;
 
-  // Returns a human readable string for the model/make of the active audio
-  // input device for this computer.
-  virtual base::string16 GetAudioInputDeviceModel() = 0;
-
   // Invokes the platform provided microphone settings UI in a non-blocking way,
   // via the BrowserThread::FILE thread.
   virtual void ShowAudioInputSettings() = 0;