Removes unused APIs from the ADM (part II)

webrtc/modules/audio_device/audio_device_buffer.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 90 matching lines @@
   virtual int32_t SetRecordedBuffer(const void* audio_buffer,
                                     size_t samples_per_channel);
   int32_t SetCurrentMicLevel(uint32_t level);
   virtual void SetVQEData(int play_delay_ms, int rec_delay_ms, int clock_drift);
   virtual int32_t DeliverRecordedData();
   uint32_t NewMicLevel() const;
 
   virtual int32_t RequestPlayoutData(size_t samples_per_channel);
   virtual int32_t GetPlayoutData(void* audio_buffer);
 
-  // TODO(henrika): these methods should not be used and does not contain any
-  // valid implementation. Investigate the possibility to either remove them
-  // or add a proper implementation if needed.
-  int32_t StartInputFileRecording(const char fileName[kAdmMaxFileNameSize]);
-  int32_t StopInputFileRecording();
-  int32_t StartOutputFileRecording(const char fileName[kAdmMaxFileNameSize]);
-  int32_t StopOutputFileRecording();
-
   int32_t SetTypingStatus(bool typing_status);
 
   // Called on iOS where the native audio layer can be interrupted by other
   // audio applications. This method can then be used to reset internal
   // states and detach thread checkers to allow for a new audio session where
   // native callbacks may come from a new set of I/O threads.
   void NativeAudioInterrupted();
 
  private:
   // Starts/stops periodic logging of audio stats.
@@ skipping 133 matching lines @@
 // Should *never* be defined in production builds. Only used for testing.
 // When defined, the output signal will be replaced by a sinus tone at 440Hz.
 #ifdef AUDIO_DEVICE_PLAYS_SINUS_TONE
   double phase_ ACCESS_ON(playout_thread_checker_);
 #endif
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_DEVICE_AUDIO_DEVICE_BUFFER_H_