Do not mark QUIC as bad on network change events

net/http/http_network_session.cc

 // Copyright (c) 2012 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/http/http_network_session.h"
 
 #include <inttypes.h>
 
 #include <utility>
 
@@ skipping 124 matching lines @@
       quic_reduced_ping_timeout_seconds(kPingTimeoutSecs),
       quic_packet_reader_yield_after_duration_milliseconds(
           kQuicYieldAfterDurationMilliseconds),
       quic_migrate_sessions_on_network_change(false),
       quic_migrate_sessions_early(false),
       quic_allow_server_migration(false),
       quic_disable_bidirectional_streams(false),
       quic_force_hol_blocking(false),
       quic_race_cert_verification(false),
       quic_do_not_fragment(false),
-      quic_do_not_mark_as_broken_on_network_change(false),
       quic_estimate_initial_rtt(false),
       proxy_delegate(nullptr),
       enable_token_binding(false),
       http_09_on_non_default_ports_enabled(false) {
   quic_supported_versions.push_back(QUIC_VERSION_37);
 }
 
 HttpNetworkSession::Params::Params(const Params& other) = default;
 
 HttpNetworkSession::Params::~Params() {}
@@ skipping 183 matching lines @@
                    params_.quic_disable_bidirectional_streams);
   dict->SetBoolean("close_sessions_on_ip_change",
                    params_.quic_close_sessions_on_ip_change);
   dict->SetBoolean("migrate_sessions_on_network_change",
                    params_.quic_migrate_sessions_on_network_change);
   dict->SetBoolean("migrate_sessions_early",
                    params_.quic_migrate_sessions_early);
   dict->SetBoolean("allow_server_migration",
                    params_.quic_allow_server_migration);
   dict->SetBoolean("do_not_fragment", params_.quic_do_not_fragment);
-  dict->SetBoolean("do_not_mark_as_broken_on_network_change",
-                   params_.quic_do_not_mark_as_broken_on_network_change);
   dict->SetBoolean("estimate_initial_rtt", params_.quic_estimate_initial_rtt);
   dict->SetBoolean("force_hol_blocking", params_.quic_force_hol_blocking);
 
   return std::move(dict);
 }
 
 void HttpNetworkSession::CloseAllConnections() {
   normal_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED);
   websocket_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED);
   spdy_session_pool_.CloseCurrentSessions(ERR_ABORTED);
@@ skipping 112 matching lines @@
       CloseIdleConnections();
       break;
   }
 }
 
 void HttpNetworkSession::OnPurgeMemory() {
   CloseIdleConnections();
 }
 
 }  // namespace net