RtpPacketReceiver base class and OnRtpPacket, with a pre-parsed RTP packet.

webrtc/call/flexfec_receive_stream_impl.cc

Index: webrtc/call/flexfec_receive_stream_impl.cc
diff --git a/webrtc/call/flexfec_receive_stream_impl.cc b/webrtc/call/flexfec_receive_stream_impl.cc
index f5272c9029dd48f2e8ba77866a0df0c81fe81b1c..9e6fad1e535124c054203f5a89913a2acf90a476 100644
--- a/webrtc/call/flexfec_receive_stream_impl.cc
+++ b/webrtc/call/flexfec_receive_stream_impl.cc
@@ -126,6 +126,7 @@ FlexfecReceiveStreamImpl::FlexfecReceiveStreamImpl(
     RtcpRttStats* rtt_stats,
     ProcessThread* process_thread)
     : config_(config),
+      rtp_config_(config.rtp_header_extensions, config.transport_cc),
       started_(false),
       receiver_(MaybeCreateFlexfecReceiver(config_, recovered_packet_receiver)),
       rtp_receive_statistics_(
@@ -149,7 +150,7 @@ FlexfecReceiveStreamImpl::~FlexfecReceiveStreamImpl() {
   process_thread_->DeRegisterModule(rtp_rtcp_.get());
 }
 
-bool FlexfecReceiveStreamImpl::AddAndProcessReceivedPacket(
+bool FlexfecReceiveStreamImpl::OnRtpPacket(
     const RtpPacketReceived& packet) {
   {
     rtc::CritScope cs(&crit_);
@@ -176,6 +177,11 @@ bool FlexfecReceiveStreamImpl::AddAndProcessReceivedPacket(
   return true;
 }
 
+const RtpPacketReceiver::RtpConfig&
+FlexfecReceiveStreamImpl::rtp_config() const {
+  return rtp_config_;
+}
+
 void FlexfecReceiveStreamImpl::Start() {
   rtc::CritScope cs(&crit_);
   started_ = true;