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

net/quic/quic_stream_factory.cc

Index: net/quic/quic_stream_factory.cc
diff --git a/net/quic/quic_stream_factory.cc b/net/quic/quic_stream_factory.cc
index 1eea730924a5be8982dc2d3ed664ea82c6d9cc67..a0d45824c4fd3ef29b104c55a242e7c41d0a7e63 100644
--- a/net/quic/quic_stream_factory.cc
+++ b/net/quic/quic_stream_factory.cc
@@ -586,7 +586,7 @@ QuicStreamFactory::QuicStreamFactory(
     int threshold_timeouts_with_open_streams,
     int socket_receive_buffer_size,
     bool delay_tcp_race,
-    bool store_server_configs_in_properties,
+    int max_server_configs_stored_in_properties,
     bool close_sessions_on_ip_change,
     int idle_connection_timeout_seconds,
     bool migrate_sessions_on_network_change,
@@ -635,7 +635,6 @@ QuicStreamFactory::QuicStreamFactory(
       yield_after_packets_(kQuicYieldAfterPacketsRead),
       yield_after_duration_(QuicTime::Delta::FromMilliseconds(
           kQuicYieldAfterDurationMilliseconds)),
-      store_server_configs_in_properties_(store_server_configs_in_properties),
       close_sessions_on_ip_change_(close_sessions_on_ip_change),
       migrate_sessions_on_network_change_(
           migrate_sessions_on_network_change &&
@@ -673,7 +672,7 @@ QuicStreamFactory::QuicStreamFactory(
   // When disk cache is used to store the server configs, HttpCache code calls
   // |set_quic_server_info_factory| if |quic_server_info_factory_| wasn't
   // created.
-  if (store_server_configs_in_properties_) {
+  if (max_server_configs_stored_in_properties > 0) {

[ramant (doing other things), 2016/01/14 20:47:28]

When QuicStreamFactory was created in HttpNetworkSession, HttpServerProperties's
data was not updated. Thus passed it as argument.

     quic_server_info_factory_.reset(
         new PropertiesBasedQuicServerInfoFactory(http_server_properties_));
   }
@@ -1566,7 +1565,7 @@ void QuicStreamFactory::MaybeInitialize() {
     }
   }
 
-  if (!store_server_configs_in_properties_)
+  if (http_server_properties_->max_server_configs_stored_in_properties() == 0)
     return;
   // Create a temporary QuicServerInfo object to deserialize and to populate the
   // in-memory crypto server config cache.