Remove unused arguments and variable in MediaOptimization.

webrtc/modules/video_coding/media_optimization.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 31 matching lines @@
   // VieEncoder.
   void SetEncodingData(int32_t max_bit_rate,
                        uint32_t bit_rate,
                        uint16_t width,
                        uint16_t height,
                        uint32_t frame_rate,
                        int num_temporal_layers,
                        int32_t mtu);
 
   // Sets target rates for the encoder given the channel parameters.
-  // Inputs:  target bitrate - the encoder target bitrate in bits/s.
-  //          fraction_lost - packet loss rate in % in the network.
-  //          round_trip_time_ms - round trip time in milliseconds.
-  //          min_bit_rate - the bit rate of the end-point with lowest rate.
-  //          max_bit_rate - the bit rate of the end-point with highest rate.
-  uint32_t SetTargetRates(uint32_t target_bitrate,
-                          uint8_t fraction_lost,
-                          int64_t round_trip_time_ms);
+  // Input:  target bitrate - the encoder target bitrate in bits/s.
+  uint32_t SetTargetRates(uint32_t target_bitrate);
 
   void EnableFrameDropper(bool enable);
   bool DropFrame();
 
   // Informs Media Optimization of encoded output.
   // TODO(perkj): Deprecate SetEncodingData once its not used for stats in
   // VieEncoder.
   int32_t UpdateWithEncodedData(const EncodedImage& encoded_image);
 
   // InputFrameRate 0 = no frame rate estimate available.
@@ skipping 38 matching lines @@
 
   // Protect all members.
   std::unique_ptr<CriticalSectionWrapper> crit_sect_;
 
   Clock* clock_ GUARDED_BY(crit_sect_);
   int32_t max_bit_rate_ GUARDED_BY(crit_sect_);
   uint16_t codec_width_ GUARDED_BY(crit_sect_);
   uint16_t codec_height_ GUARDED_BY(crit_sect_);
   float user_frame_rate_ GUARDED_BY(crit_sect_);
   std::unique_ptr<FrameDropper> frame_dropper_ GUARDED_BY(crit_sect_);
-  uint8_t fraction_lost_ GUARDED_BY(crit_sect_);
   uint32_t send_statistics_[4] GUARDED_BY(crit_sect_);
   uint32_t send_statistics_zero_encode_ GUARDED_BY(crit_sect_);
   int32_t max_payload_size_ GUARDED_BY(crit_sect_);
   int video_target_bitrate_ GUARDED_BY(crit_sect_);
   float incoming_frame_rate_ GUARDED_BY(crit_sect_);
   int64_t incoming_frame_times_[kFrameCountHistorySize] GUARDED_BY(crit_sect_);
   std::list<EncodedFrameSample> encoded_frame_samples_ GUARDED_BY(crit_sect_);
   uint32_t avg_sent_bit_rate_bps_ GUARDED_BY(crit_sect_);
   uint32_t avg_sent_framerate_ GUARDED_BY(crit_sect_);
   int num_layers_ GUARDED_BY(crit_sect_);
 };
 }  // namespace media_optimization
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_MEDIA_OPTIMIZATION_H_