Deprectate --quic_ignore_srbf

net/quic/quic_sent_packet_manager.cc

 // Copyright 2013 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_sent_packet_manager.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 145 matching lines @@
     loss_algorithm_.reset(new GeneralLossAlgorithm(kTime));
   }
   if (config.HasReceivedConnectionOptions() &&
       ContainsQuicTag(config.ReceivedConnectionOptions(), kATIM)) {
     loss_algorithm_.reset(new GeneralLossAlgorithm(kAdaptiveTime));
   }
   if (FLAGS_quic_loss_recovery_use_largest_acked &&
       config.HasClientSentConnectionOption(kUNDO, perspective_)) {
     undo_pending_retransmits_ = true;
   }
-  if (!FLAGS_quic_ignore_srbf && config.HasReceivedSocketReceiveBuffer()) {
-    receive_buffer_bytes_ =
-        max(kMinSocketReceiveBuffer,
-            static_cast<QuicByteCount>(config.ReceivedSocketReceiveBuffer()));
-    QuicByteCount max_cwnd_bytes = static_cast<QuicByteCount>(
-        receive_buffer_bytes_ * kConservativeReceiveBufferFraction);
-    send_algorithm_->SetMaxCongestionWindow(max_cwnd_bytes);
-  }
   send_algorithm_->SetFromConfig(config, perspective_);
 
   if (network_change_visitor_ != nullptr) {
     network_change_visitor_->OnCongestionChange();
   }
 }
 
 void QuicSentPacketManager::ResumeConnectionState(
     const CachedNetworkParameters& cached_network_params,
     bool max_bandwidth_resumption) {
@@ skipping 832 matching lines @@
 TransmissionInfo* QuicSentPacketManager::GetMutableTransmissionInfo(
     QuicPacketNumber packet_number) {
   return unacked_packets_.GetMutableTransmissionInfo(packet_number);
 }
 
 void QuicSentPacketManager::RemoveObsoletePackets() {
   unacked_packets_.RemoveObsoletePackets();
 }
 
 }  // namespace net