Deprecate FLAGS_quic_default_enable_cubic_bytes

net/quic/core/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/core/quic_sent_packet_manager.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/logging.h"
@@ skipping 105 matching lines @@
       SetSendAlgorithm(kBBR);
     }
     if (config.HasClientRequestedIndependentOption(kRENO, perspective_)) {
       if (config.HasClientRequestedIndependentOption(kBYTE, perspective_)) {
         SetSendAlgorithm(kRenoBytes);
       } else {
         SetSendAlgorithm(kReno);
       }
     } else if (config.HasClientRequestedIndependentOption(kBYTE,
                                                           perspective_)) {
-      if (FLAGS_quic_default_enable_cubic_bytes) {
-        SetSendAlgorithm(kCubic);
-      } else {
-        SetSendAlgorithm(kCubicBytes);
-      }
+      SetSendAlgorithm(kCubic);
     }
   } else {
     if (FLAGS_quic_allow_new_bbr && config.HasReceivedConnectionOptions() &&
         ContainsQuicTag(config.ReceivedConnectionOptions(), kTBBR)) {
       SetSendAlgorithm(kBBR);
     }
     if (config.HasReceivedConnectionOptions() &&
         ContainsQuicTag(config.ReceivedConnectionOptions(), kRENO)) {
       if (ContainsQuicTag(config.ReceivedConnectionOptions(), kBYTE)) {
         SetSendAlgorithm(kRenoBytes);
       } else {
         SetSendAlgorithm(kReno);
       }
     } else if (config.HasReceivedConnectionOptions() &&
                ContainsQuicTag(config.ReceivedConnectionOptions(), kBYTE)) {
-      if (FLAGS_quic_default_enable_cubic_bytes) {
-        SetSendAlgorithm(kCubic);
-      } else {
-        SetSendAlgorithm(kCubicBytes);
-      }
+      SetSendAlgorithm(kCubic);
     }
   }
   using_pacing_ = !FLAGS_quic_disable_pacing_for_perf_tests;
 
   if (config.HasClientSentConnectionOption(k1CON, perspective_)) {
     send_algorithm_->SetNumEmulatedConnections(1);
   }
   if (config.HasClientSentConnectionOption(kNCON, perspective_)) {
     n_connection_simulation_ = true;
   }
@@ skipping 863 matching lines @@
 
 void QuicSentPacketManager::OnApplicationLimited() {
   send_algorithm_->OnApplicationLimited(unacked_packets_.bytes_in_flight());
 }
 
 const SendAlgorithmInterface* QuicSentPacketManager::GetSendAlgorithm() const {
   return send_algorithm_.get();
 }
 
 }  // namespace net