Reland "WebRtcVoiceMediaChannel::AddRecvStream: Don't call SetRecPayloadType"

webrtc/audio/audio_receive_stream.cc

Index: webrtc/audio/audio_receive_stream.cc
diff --git a/webrtc/audio/audio_receive_stream.cc b/webrtc/audio/audio_receive_stream.cc
index 8c073d9c8c3250e29d132d4cbb27566c999687da..f64d3051e63c3d66eb1ffc09389f3f107c6e2f98 100644
--- a/webrtc/audio/audio_receive_stream.cc
+++ b/webrtc/audio/audio_receive_stream.cc
@@ -94,10 +94,7 @@ AudioReceiveStream::AudioReceiveStream(
                channel_proxy_->GetAudioDecoderFactory());
 
   channel_proxy_->RegisterExternalTransport(config.rtcp_send_transport);
-
-  for (const auto& kv : config.decoder_map) {
-    channel_proxy_->SetRecPayloadType(kv.first, kv.second);
-  }
+  channel_proxy_->SetReceiveCodecs(config.decoder_map);
 
   for (const auto& extension : config.rtp.extensions) {
     if (extension.uri == RtpExtension::kAudioLevelUri) {