Deprecate FLAGS_quic_always_write_queued_retransmissions.

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"
 
 // If true, it will return as soon as an error is detected while validating
 // CHLO.
 bool FLAGS_use_early_return_when_verifying_chlo = true;
 
@@ skipping 74 matching lines @@
 // flags.
 bool FLAGS_quic_use_old_public_reset_packets = true;
 
 // If true, ignore QUIC data frames of length 0 for flow control.
 bool FLAGS_quic_ignore_zero_length_frames = true;
 
 // If true, replace ServerHelloNotifier with a check to see if a decrypted
 // packet is forward secure.
 bool FLAGS_quic_no_shlo_listener = true;
 
-// If true, queued retransmission packets, because of write blocked
-// socket, are always sent once the socket gets unblocked
-bool FLAGS_quic_always_write_queued_retransmissions = true;
-
 // Adds a RATE connection option to do rate based sending.
 bool FLAGS_quic_rate_based_sending = true;
 
 // If true, QUIC will use cheap stateless rejects without creating a full
 // connection.
 bool FLAGS_quic_use_cheap_stateless_rejects = false;
 
 // If true, treat timestamps from SO_TIMESTAMPING as QuicWallTimes rather
 // than QuicTimes.
 bool FLAGS_quic_socket_walltimestamps = true;
@@ skipping 37 matching lines @@
 // If true, use async codepaths to invoke ProofSource::GetProof.
 bool FLAGS_enable_async_get_proof = false;
 
 // If true, neuter null encrypted packets before sending the next handshake
 // message.
 bool FLAGS_quic_neuter_unencrypted_when_sending = false;
 
 // If true, QuicAlarm::Update will call a faster UpdateImpl implementation
 // instead of canceling and reregistering the alarm.
 bool FLAGS_quic_change_alarms_efficiently = false;