Deprecate FLAGS_quic_simplify_loss_detection.

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 81 matching lines @@
 bool FLAGS_quic_reply_to_rej = true;
 
 // If true, QUIC connections can do bandwidth resumption with an initial window
 // of < 10 packets.
 bool FLAGS_quic_no_lower_bw_resumption_limit = true;
 
 // Limit the ruction of slow start large reduction to 1/2 the current CWND once
 // the initial flight has been acked.
 bool FLAGS_quic_sslr_limit_reduction = true;
 
-// Simplify QUIC's loss detection by combining time and nack based portions.
-bool FLAGS_quic_simplify_loss_detection = true;
-
 // If true, respect any configured max pacing rate.
 bool FLAGS_quic_max_pacing_rate = true;
 
 // If true, QuicWriter avoids calling HttpWriter::Write with 0 bytes when
 // last_data == false.
 bool FLAGS_quic_avoid_empty_nonfin_writes = true;
 
 // If true, flow controller may grow the receive window size if necessary.
 bool FLAGS_quic_auto_tune_receive_window = true;
 
@@ skipping 24 matching lines @@
 // flags.
 bool FLAGS_quic_use_old_public_reset_packets = true;
 
 // Ignore the peer's recieve buffer size and instead set max CWND based on the
 // amount of data the sender is willing to have in flight.
 bool FLAGS_quic_ignore_srbf = true;
 
 // Allow the NPRR connection option which reduces QUIC\'s pacing rate during
 // recovery instead of PRR.
 bool FLAGS_quic_allow_noprr = true;