Remove is_fec_packet from TransmissionInfo and SerializedPacket. No functional change.

net/quic/quic_unacked_packet_map.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_unacked_packet_map.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "net/quic/quic_bug_tracker.h"
 #include "net/quic/quic_connection_stats.h"
@@ skipping 31 matching lines @@
   DCHECK_GE(packet_number, least_unacked_ + unacked_packets_.size());
   while (least_unacked_ + unacked_packets_.size() < packet_number) {
     unacked_packets_.push_back(TransmissionInfo());
     unacked_packets_.back().is_unackable = true;
   }
 
   const bool has_crypto_handshake =
       packet->has_crypto_handshake == IS_HANDSHAKE;
   TransmissionInfo info(packet->encryption_level, packet->packet_number_length,
                         transmission_type, sent_time, bytes_sent,
-                        packet->is_fec_packet, has_crypto_handshake,
-                        packet->needs_padding);
+                        has_crypto_handshake, packet->needs_padding);
   if (old_packet_number > 0) {
     TransferRetransmissionInfo(old_packet_number, packet_number,
                                transmission_type, &info);
   }
 
   largest_sent_packet_ = packet_number;
   if (set_in_flight) {
     bytes_in_flight_ += bytes_sent;
     info.in_flight = true;
   }
@@ skipping 285 matching lines @@
     }
   }
   return false;
 }
 
 QuicPacketNumber QuicUnackedPacketMap::GetLeastUnacked() const {
   return least_unacked_;
 }
 
 }  // namespace net