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

webrtc/call/flexfec_receive_stream_unittest.cc

Index: webrtc/call/flexfec_receive_stream_unittest.cc
diff --git a/webrtc/call/flexfec_receive_stream_unittest.cc b/webrtc/call/flexfec_receive_stream_unittest.cc
index 2365811edb7c7fd1d311150411492e0cc0b0b371..46bd7c382cd2e920e2853404b88ac9f3e491f7a6 100644
--- a/webrtc/call/flexfec_receive_stream_unittest.cc
+++ b/webrtc/call/flexfec_receive_stream_unittest.cc
@@ -138,14 +138,14 @@ TEST_F(FlexfecReceiveStreamTest, RecoversPacketWhenStarted) {
                                           &rtt_stats_, &process_thread_);
 
   // Do not call back before being started.
-  receive_stream.AddAndProcessReceivedPacket(ParsePacket(kFlexfecPacket));
+  receive_stream.OnRtpPacket(ParsePacket(kFlexfecPacket));
 
   // Call back after being started.
   receive_stream.Start();
   EXPECT_CALL(
       recovered_packet_receiver,
       OnRecoveredPacket(::testing::_, kRtpHeaderSize + kPayloadLength[1]));
-  receive_stream.AddAndProcessReceivedPacket(ParsePacket(kFlexfecPacket));
+  receive_stream.OnRtpPacket(ParsePacket(kFlexfecPacket));
 }
 
 }  // namespace webrtc