Rename flexfec AddAndProcessReceivedPacket --> OnRtpPacket.

webrtc/test/fuzzers/flexfec_receiver_fuzzer.cc

Index: webrtc/test/fuzzers/flexfec_receiver_fuzzer.cc
diff --git a/webrtc/test/fuzzers/flexfec_receiver_fuzzer.cc b/webrtc/test/fuzzers/flexfec_receiver_fuzzer.cc
index 533d0d16ded2dffa28b222e2b1c9870b1d2cc1ab..58c1a8d8d806568db297cb785bddff6cfb20c08c 100644
--- a/webrtc/test/fuzzers/flexfec_receiver_fuzzer.cc
+++ b/webrtc/test/fuzzers/flexfec_receiver_fuzzer.cc
@@ -64,7 +64,7 @@ void FuzzOneInput(const uint8_t* data, size_t size) {
     }
     RtpPacketReceived parsed_packet;
     if (parsed_packet.Parse(packet.get(), packet_length)) {
-      receiver.AddAndProcessReceivedPacket(parsed_packet);
+      receiver.OnRtpPacket(parsed_packet);
     }
   }
 }