Deprecate gfe2_reloadable_flag_enable_quic_fec.

net/quic/quic_flags.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_flags.h"
 
 // When true, the use time based loss detection instead of nack.
 bool FLAGS_quic_use_time_loss_detection = false;
 
 // If true, it will return as soon as an error is detected while validating
 // CHLO.
 bool FLAGS_use_early_return_when_verifying_chlo = true;
 
-// If true, QUIC connections will support FEC protection of data while sending
-// packets, to reduce latency of data delivery to the application. The client
-// must also request FEC protection for the server to use FEC.
-bool FLAGS_enable_quic_fec = true;
-
 // When true, defaults to BBR congestion control instead of Cubic.
 bool FLAGS_quic_use_bbr_congestion_control = false;
 
 // If true, QUIC BBR congestion control may be enabled via Finch and/or via QUIC
 // connection options.
 bool FLAGS_quic_allow_bbr = false;
 
 // Time period for which a given connection_id should live in the time-wait
 // state.
 int64_t FLAGS_quic_time_wait_list_seconds = 200;
@@ skipping 114 matching lines @@
 // If true, QUIC will use newly refactored TCP sender code.
 bool FLAGS_quic_use_new_tcp_sender = true;
 
 // Saves the initial subkey secret in QUIC crypto when deriving keys from the
 // initial premaster secret.
 bool FLAGS_quic_save_initial_subkey_secret = true;
 
 // If true, the QUIC dispatcher will directly send version negotiation packets
 // without needing to create a QUIC session first.
 bool FLAGS_quic_stateless_version_negotiation = false;