Update from https://crrev.com/316786

net/quic/quic_protocol.cc

Index: net/quic/quic_protocol.cc
diff --git a/net/quic/quic_protocol.cc b/net/quic/quic_protocol.cc
index 56dfa97b999802b91f86b0c7b5bfa020ed43baa9..6ad07431e4bb36fae4c779e97900ef63b7970986 100644
--- a/net/quic/quic_protocol.cc
+++ b/net/quic/quic_protocol.cc
@@ -509,11 +509,9 @@ QuicPacket::QuicPacket(char* buffer,
                        bool owns_buffer,
                        QuicConnectionIdLength connection_id_length,
                        bool includes_version,
-                       QuicSequenceNumberLength sequence_number_length,
-                       bool is_fec_packet)
+                       QuicSequenceNumberLength sequence_number_length)
     : QuicData(buffer, length, owns_buffer),
       buffer_(buffer),
-      is_fec_packet_(is_fec_packet),
       connection_id_length_(connection_id_length),
       includes_version_(includes_version),
       sequence_number_length_(sequence_number_length) {
@@ -632,14 +630,15 @@ void RetransmittableFrames::set_encryption_level(EncryptionLevel level) {
 SerializedPacket::SerializedPacket(
     QuicPacketSequenceNumber sequence_number,
     QuicSequenceNumberLength sequence_number_length,
-    QuicPacket* packet,
+    QuicEncryptedPacket* packet,
     QuicPacketEntropyHash entropy_hash,
     RetransmittableFrames* retransmittable_frames)
     : sequence_number(sequence_number),
       sequence_number_length(sequence_number_length),
       packet(packet),
       entropy_hash(entropy_hash),
-      retransmittable_frames(retransmittable_frames) {
+      retransmittable_frames(retransmittable_frames),
+      is_fec_packet(false) {
 }
 
 SerializedPacket::~SerializedPacket() {}