Remove ResetStatistics from RTP feedback.

webrtc/modules/rtp_rtcp/source/rtp_receiver_strategy.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 18 matching lines @@
 }
 
 void RTPReceiverStrategy::SetLastMediaSpecificPayload(
     const PayloadUnion& payload) {
   CriticalSectionScoped cs(crit_sect_.get());
   memcpy(&last_payload_, &payload, sizeof(last_payload_));
 }
 
 void RTPReceiverStrategy::CheckPayloadChanged(int8_t payload_type,
                                               PayloadUnion* specific_payload,
-                                              bool* should_reset_statistics,
                                               bool* should_discard_changes) {
-  // Default: Keep changes and don't reset statistics.
+  // Default: Keep changes.
   *should_discard_changes = false;
-  *should_reset_statistics = false;
 }
 
 int RTPReceiverStrategy::Energy(uint8_t array_of_energy[kRtpCsrcSize]) const {
   return -1;
 }
 
 }  // namespace webrtc