QUIC - Disable Preconnect when QUIC can be spoken to a server with 0RTT

net/http/http_network_session.h

 // 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.
 
 #ifndef NET_HTTP_HTTP_NETWORK_SESSION_H_
 #define NET_HTTP_HTTP_NETWORK_SESSION_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 157 matching lines @@
     QuicVersionVector quic_supported_versions;
     int quic_max_recent_disabled_reasons;
     int quic_threshold_public_resets_post_handshake;
     int quic_threshold_timeouts_streams_open;
     // Set of QUIC tags to send in the handshake's connection options.
     QuicTagVector quic_connection_options;
     // If true, all QUIC sessions are closed when any local IP address changes.
     bool quic_close_sessions_on_ip_change;
     // Specifes QUIC idle connection state lifetime.
     int quic_idle_connection_timeout_seconds;
+    // If true, disable preconnections if QUIC can do 0RTT.
+    bool quic_disable_preconnect_if_0rtt;
     ProxyDelegate* proxy_delegate;
   };
 
   enum SocketPoolType {
     NORMAL_SOCKET_POOL,
     WEBSOCKET_SOCKET_POOL,
     NUM_SOCKET_POOL_TYPES
   };
 
   explicit HttpNetworkSession(const Params& params);
@@ skipping 99 matching lines @@
 
   NextProtoVector next_protos_;
   bool enabled_protocols_[NUM_VALID_ALTERNATE_PROTOCOLS];
 
   Params params_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_SESSION_H_