Roll Chrome into Mojo.

net/quic/quic_stream_factory.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_QUIC_QUIC_STREAM_FACTORY_H_
 #define NET_QUIC_QUIC_STREAM_FACTORY_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 88 matching lines @@
       QuicRandom* random_generator,
       QuicClock* clock,
       size_t max_packet_length,
       const std::string& user_agent_id,
       const QuicVersionVector& supported_versions,
       bool enable_port_selection,
       bool always_require_handshake_confirmation,
       bool disable_connection_pooling,
       int load_server_info_timeout,
       bool disable_loading_server_info_for_new_servers,
+      float load_server_info_timeout_srtt_multiplier,
       const QuicTagVector& connection_options);
   ~QuicStreamFactory() override;
 
   // Creates a new QuicHttpStream to |host_port_pair| which will be
   // owned by |request|. |is_https| specifies if the protocol is https or not.
   // If a matching session already exists, this method will return OK.  If no
   // matching session exists, this will return ERR_IO_PENDING and will invoke
   // OnRequestComplete asynchronously.
   int Create(const HostPortPair& host_port_pair,
              bool is_https,
@@ skipping 100 matching lines @@
   bool HasActiveSession(const QuicServerId& server_id) const;
   bool HasActiveJob(const QuicServerId& server_id) const;
   int CreateSession(const QuicServerId& server_id,
                     scoped_ptr<QuicServerInfo> quic_server_info,
                     const AddressList& address_list,
                     const BoundNetLog& net_log,
                     QuicClientSession** session);
   void ActivateSession(const QuicServerId& key,
                        QuicClientSession* session);
 
+  // Returns |srtt| in micro seconds from ServerNetworkStats. Returns 0 if there
+  // is no |http_server_properties_| or if |http_server_properties_| doesn't
+  // have ServerNetworkStats for the given |server_id|.
+  int64 GetServerNetworkStatsSmoothedRttInMicroseconds(
+      const QuicServerId& server_id) const;
+
   // Initializes the cached state associated with |server_id| in
   // |crypto_config_| with the information in |server_info|.
   void InitializeCachedStateInCryptoConfig(
       const QuicServerId& server_id,
       const scoped_ptr<QuicServerInfo>& server_info);
 
   void ProcessGoingAwaySession(QuicClientSession* session,
                                const QuicServerId& server_id,
                                bool was_session_active);
 
@@ skipping 48 matching lines @@
   // Specifies the timeout in milliseconds to wait for loading of QUIC server
   // information. If we don't want to timeout, set
   // |load_server_info_timeout_ms_| to 0.
   int load_server_info_timeout_ms_;
 
   // Set to disable loading of QUIC server information from disk cache for new
   // servers. New servers are those servers for which there is no QUIC protocol
   // entry in AlternateProtocolMap.
   bool disable_loading_server_info_for_new_servers_;
 
+  // Specifies the ratio between time to load QUIC server information from disk
+  // cache to 'smoothed RTT'. This ratio is used to calculate the timeout in
+  // milliseconds to wait for loading of QUIC server information. If we don't
+  // want to timeout, set |load_server_info_timeout_srtt_multiplier_| to 0.
+  float load_server_info_timeout_srtt_multiplier_;
+
   // Each profile will (probably) have a unique port_seed_ value.  This value is
   // used to help seed a pseudo-random number generator (PortSuggester) so that
   // we consistently (within this profile) suggest the same ephemeral port when
   // we re-connect to any given server/port.  The differences between profiles
   // (probablistically) prevent two profiles from colliding in their ephemeral
   // port requests.
   uint64 port_seed_;
 
   // Local address of socket that was created in CreateSession.
   IPEndPoint local_address_;
   bool check_persisted_supports_quic_;
   std::set<HostPortPair> quic_supported_servers_at_startup_;
 
   base::TaskRunner* task_runner_;
 
   base::WeakPtrFactory<QuicStreamFactory> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicStreamFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_STREAM_FACTORY_H_