Delete unused method VideoCodingModule::DiscardedPackets().

webrtc/modules/video_coding/video_coding_impl.cc

 /*
  *  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 218 matching lines @@
   int32_t SetMinimumPlayoutDelay(uint32_t minPlayoutDelayMs) override {
     return receiver_.SetMinimumPlayoutDelay(minPlayoutDelayMs);
   }
 
   int32_t SetRenderDelay(uint32_t timeMS) override {
     return receiver_.SetRenderDelay(timeMS);
   }
 
   int32_t Delay() const override { return receiver_.Delay(); }
 
-  uint32_t DiscardedPackets() const override {
-    return receiver_.DiscardedPackets();
-  }
-
   int SetReceiverRobustnessMode(ReceiverRobustness robustnessMode,
                                 VCMDecodeErrorMode errorMode) override {
     return receiver_.SetReceiverRobustnessMode(robustnessMode, errorMode);
   }
 
   void SetNackSettings(size_t max_nack_list_size,
                        int max_packet_age_to_nack,
                        int max_incomplete_time_ms) override {
     return receiver_.SetNackSettings(max_nack_list_size, max_packet_age_to_nack,
                                      max_incomplete_time_ms);
@@ skipping 59 matching lines @@
     EventFactory* event_factory,
     NackSender* nack_sender,
     KeyFrameRequestSender* keyframe_request_sender) {
   RTC_DCHECK(clock);
   RTC_DCHECK(event_factory);
   return new VideoCodingModuleImpl(clock, event_factory, nack_sender,
                                    keyframe_request_sender, nullptr);
 }
 
 }  // namespace webrtc