Deprecate FLAGS_quic_sslr_byte_conservation.

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
@@ skipping 89 matching lines @@
 bool FLAGS_spdy_on_stream_end = true;
 
 // If true, QuicCryptoServerConfig will use cached compressed certificates
 // if the uncompressed certs to be compressed hits the cache.
 bool FLAGS_quic_use_cached_compressed_certs = true;
 
 // Enable a connection option allowing connections to time out if more than 5
 // consecutive RTOs are sent.
 bool FLAGS_quic_enable_rto_timeout = true;
 
-// Use a byte conservation approach instead of packet conservation in the
-// Slow Start Large Reduction experiment.
-bool FLAGS_quic_sslr_byte_conservation = true;
-
 // Try to use the socket timestamp to determine the time a packet was
 // received instead of Now().
 bool FLAGS_quic_use_socket_timestamp = true;
 
 // Resend 0RTT requests in response to an REJ that re-establishes encryption.
 bool FLAGS_quic_reply_to_rej = true;
 
 // If true, QuicFramer will ignore invalid error codes when processing GoAway,
 // ConnectionClose, and RstStream frames.
 bool FLAGS_quic_ignore_invalid_error_code = true;