Remove multipath_enabled from quic_config and quic_connection. No functional change expected.

net/quic/core/quic_config.cc

 // Copyright (c) 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_config.h"
 
 #include <algorithm>
 
 #include "net/quic/core/crypto/crypto_handshake_message.h"
 #include "net/quic/core/crypto/crypto_protocol.h"
@@ skipping 319 matching lines @@
       client_connection_options_(kCLOP, PRESENCE_OPTIONAL),
       idle_network_timeout_seconds_(kICSL, PRESENCE_REQUIRED),
       silent_close_(kSCLS, PRESENCE_OPTIONAL),
       max_streams_per_connection_(kMSPC, PRESENCE_OPTIONAL),
       max_incoming_dynamic_streams_(kMIDS, PRESENCE_OPTIONAL),
       bytes_for_connection_id_(kTCID, PRESENCE_OPTIONAL),
       initial_round_trip_time_us_(kIRTT, PRESENCE_OPTIONAL),
       initial_stream_flow_control_window_bytes_(kSFCW, PRESENCE_OPTIONAL),
       initial_session_flow_control_window_bytes_(kCFCW, PRESENCE_OPTIONAL),
       socket_receive_buffer_(kSRBF, PRESENCE_OPTIONAL),
-      multipath_enabled_(kMPTH, PRESENCE_OPTIONAL),
       connection_migration_disabled_(kNCMR, PRESENCE_OPTIONAL),
       alternate_server_address_(kASAD, PRESENCE_OPTIONAL),
       force_hol_blocking_(kFHL2, PRESENCE_OPTIONAL),
       support_max_header_list_size_(kSMHL, PRESENCE_OPTIONAL) {
   SetDefaults();
 }
 
 QuicConfig::QuicConfig(const QuicConfig& other) = default;
 
 QuicConfig::~QuicConfig() {}
@@ skipping 196 matching lines @@
 }
 
 bool QuicConfig::HasReceivedSocketReceiveBuffer() const {
   return socket_receive_buffer_.HasReceivedValue();
 }
 
 uint32_t QuicConfig::ReceivedSocketReceiveBuffer() const {
   return socket_receive_buffer_.GetReceivedValue();
 }
 
-void QuicConfig::SetMultipathEnabled(bool multipath_enabled) {
-  uint32_t value = multipath_enabled ? 1 : 0;
-  multipath_enabled_.set(value, value);
-}
-
-bool QuicConfig::MultipathEnabled() const {
-  return multipath_enabled_.GetUint32() > 0;
-}
-
 void QuicConfig::SetDisableConnectionMigration() {
   connection_migration_disabled_.SetSendValue(1);
 }
 
 bool QuicConfig::DisableConnectionMigration() const {
   return connection_migration_disabled_.HasReceivedValue();
 }
 
 void QuicConfig::SetAlternateServerAddressToSend(
     const QuicSocketAddress& alternate_server_address) {
@@ skipping 133 matching lines @@
                                                  error_details);
   }
   if (error == QUIC_NO_ERROR) {
     error = support_max_header_list_size_.ProcessPeerHello(
         peer_hello, hello_type, error_details);
   }
   return error;
 }
 
 }  // namespace net