QUIC - Allow cronet apps to specify how many server configs are to be

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 127 matching lines @@
       bool enable_non_blocking_io,
       bool disable_disk_cache,
       bool prefer_aes,
       int max_number_of_lossy_connections,
       float packet_loss_threshold,
       int max_recent_disabled_reasons,
       int threshold_timeouts_with_streams_open,
       int threshold_public_resets_post_handshake,
       int socket_receive_buffer_size,
       bool delay_tcp_race,
-      bool store_server_configs_in_properties,
+      int number_of_server_configs_stored_in_properties,
       bool close_sessions_on_ip_change,
       int idle_connection_timeout_seconds,
       const QuicTagVector& connection_options);
   ~QuicStreamFactory() override;
 
   // Creates a new QuicHttpStream to |host_port_pair| which will be
   // owned by |request|.
   // 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.
@@ skipping 89 matching lines @@
 
   bool enable_connection_racing() const { return enable_connection_racing_; }
   void set_enable_connection_racing(bool enable_connection_racing) {
     enable_connection_racing_ = enable_connection_racing;
   }
 
   int socket_receive_buffer_size() const { return socket_receive_buffer_size_; }
 
   bool delay_tcp_race() const { return delay_tcp_race_; }
 
-  bool store_server_configs_in_properties() const {
-    return store_server_configs_in_properties_;
+  int number_of_server_configs_stored_in_properties() const {
+    return number_of_server_configs_stored_in_properties_;
   }
 
  private:
   class Job;
   friend class test::QuicStreamFactoryPeer;
   FRIEND_TEST_ALL_PREFIXES(HttpStreamFactoryTest, QuicLossyProxyMarkedAsBad);
 
   typedef std::map<QuicServerId, QuicChromiumClientSession*> SessionMap;
   typedef std::map<QuicChromiumClientSession*, QuicServerId> SessionIdMap;
   typedef std::set<QuicServerId> AliasSet;
@@ skipping 169 matching lines @@
 
   // Set if we do want to delay TCP connection when it is racing with QUIC.
   bool delay_tcp_race_;
 
   // If more than |yield_after_packets_| packets have been read or more than
   // |yield_after_duration_| time has passed, then
   // QuicPacketReader::StartReading() yields by doing a PostTask().
   int yield_after_packets_;
   QuicTime::Delta yield_after_duration_;
 
-  // Set if server configs are to be stored in HttpServerProperties.
-  bool store_server_configs_in_properties_;
+  // Number of server configs that are to be stored in HttpServerProperties.
+  int number_of_server_configs_stored_in_properties_;
 
   // Set if all sessions should be closed when any local IP address changes.
   const bool close_sessions_on_ip_change_;
 
   // 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.
@@ skipping 10 matching lines @@
   base::TaskRunner* task_runner_;
 
   base::WeakPtrFactory<QuicStreamFactory> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicStreamFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_STREAM_FACTORY_H_