ACM: Removing runtime APIs related to playout mode

webrtc/modules/audio_coding/main/acm2/audio_coding_module_impl.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 136 matching lines @@
   // Maximum playout delay.
   int SetMaximumPlayoutDelay(int time_ms) override;
 
   // Smallest latency NetEq will maintain.
   int LeastRequiredDelayMs() const override;
 
   // Impose an initial delay on playout. ACM plays silence until |delay_ms|
   // audio is accumulated in NetEq buffer, then starts decoding payloads.
   int SetInitialPlayoutDelay(int delay_ms) override;
 
-  // Set playout mode voice, fax.
-  int SetPlayoutMode(AudioPlayoutMode mode) override;
-
-  // Get playout mode voice, fax.
-  AudioPlayoutMode PlayoutMode() const override;
-
   // Get playout timestamp.
   int PlayoutTimestamp(uint32_t* timestamp) override;
 
   // Get 10 milliseconds of raw audio data to play out, and
   // automatic resample to the requested frequency if > 0.
   int PlayoutData10Ms(int desired_freq_hz, AudioFrame* audio_frame) override;
 
   /////////////////////////////////////////
   //   Statistics
   //
@@ skipping 182 matching lines @@
   int playout_frequency_hz_;
   // TODO(henrik.lundin): All members below this line are temporary and should
   // be removed after refactoring is completed.
   rtc::scoped_ptr<acm2::AudioCodingModuleImpl> acm_old_;
   CodecInst current_send_codec_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_AUDIO_CODING_MODULE_IMPL_H_