Allow ANA to receive RPLR (recoverable packet loss rate) indications

webrtc/voice_engine/channel_proxy.cc

 /*
  *  Copyright (c) 2015 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 354 matching lines @@
     return false;
   }
   return channel()->SetSendCNPayloadType(type, frequency) == 0;
 }
 
 void ChannelProxy::OnTwccBasedUplinkPacketLossRate(
     const rtc::Optional<float>& packet_loss_rate) {
   channel()->OnTwccBasedUplinkPacketLossRate(packet_loss_rate);
 }
 
+void ChannelProxy::OnRecoverableUplinkPacketLossRate(
+    const rtc::Optional<float>& recoverable_packet_loss_rate) {
+  channel()->OnRecoverableUplinkPacketLossRate(recoverable_packet_loss_rate);
+}
+
 Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();
 }
 
 }  // namespace voe
 }  // namespace webrtc