Remove obsolete fields in quic_protocol and their current usage in QUIC. Reorders QuicAckFrame fie…

net/quic/test_tools/quic_test_utils.cc

Index: net/quic/test_tools/quic_test_utils.cc
diff --git a/net/quic/test_tools/quic_test_utils.cc b/net/quic/test_tools/quic_test_utils.cc
index cae2840c7394b51d89d025a5f5edff6c94e91b6f..3f409ec55d4dd68250a88c3a2fa30e6491b696fb 100644
--- a/net/quic/test_tools/quic_test_utils.cc
+++ b/net/quic/test_tools/quic_test_utils.cc
@@ -591,8 +591,6 @@ QuicEncryptedPacket* ConstructEncryptedPacket(
   header.entropy_flag = false;
   header.entropy_hash = 0;
   header.fec_flag = false;
-  header.is_in_fec_group = NOT_IN_FEC_GROUP;
-  header.fec_group = 0;
   QuicStreamFrame stream_frame(1, false, 0, StringPiece(data));
   QuicFrame frame(&stream_frame);
   QuicFrames frames;
@@ -643,8 +641,6 @@ QuicEncryptedPacket* ConstructMisFramedEncryptedPacket(
   header.entropy_flag = false;
   header.entropy_hash = 0;
   header.fec_flag = false;
-  header.is_in_fec_group = NOT_IN_FEC_GROUP;
-  header.fec_group = 0;
   QuicStreamFrame stream_frame(1, false, 0, StringPiece(data));
   QuicFrame frame(&stream_frame);
   QuicFrames frames;
@@ -739,7 +735,6 @@ static QuicPacket* ConstructPacketFromHandshakeMessage(
   header.entropy_flag = false;
   header.entropy_hash = 0;
   header.fec_flag = false;
-  header.fec_group = 0;
 
   QuicStreamFrame stream_frame(kCryptoStreamId, false, 0,
                                data->AsStringPiece());