Quic use reduced PING timeout when previous connection times out with open streams

net/quic/chromium/quic_stream_factory.cc

Index: net/quic/chromium/quic_stream_factory.cc
diff --git a/net/quic/chromium/quic_stream_factory.cc b/net/quic/chromium/quic_stream_factory.cc
index 37a59dd64d54f95d1b8012f486053076412589b5..487c5912e1825b5d510712ecb302bb5ed8990692 100644
--- a/net/quic/chromium/quic_stream_factory.cc
+++ b/net/quic/chromium/quic_stream_factory.cc
@@ -737,6 +737,7 @@ QuicStreamFactory::QuicStreamFactory(
     bool close_sessions_on_ip_change,
     bool disable_quic_on_timeout_with_open_streams,
     int idle_connection_timeout_seconds,
+    int reduced_ping_timeout_seconds,
     int packet_reader_yield_after_duration_milliseconds,
     bool migrate_sessions_on_network_change,
     bool migrate_sessions_early,
@@ -788,6 +789,8 @@ QuicStreamFactory::QuicStreamFactory(
           threshold_public_resets_post_handshake),
       socket_receive_buffer_size_(socket_receive_buffer_size),
       delay_tcp_race_(delay_tcp_race),
+      ping_timeout_seconds_(kPingTimeoutSecs),
+      reduced_ping_timeout_seconds_(reduced_ping_timeout_seconds),
       yield_after_packets_(kQuicYieldAfterPacketsRead),
       yield_after_duration_(QuicTime::Delta::FromMilliseconds(
           packet_reader_yield_after_duration_milliseconds)),
@@ -1792,6 +1795,9 @@ int QuicStreamFactory::CreateSession(
   QuicConnection* connection = new QuicConnection(
       connection_id, addr, helper_.get(), alarm_factory_.get(), writer,
       true /* owns_writer */, Perspective::IS_CLIENT, supported_versions_);
+  if (ping_timeout_seconds_ != kPingTimeoutSecs) {
+    connection->set_ping_timeout(ping_timeout_seconds_);
+  }
   connection->SetMaxPacketLength(max_packet_length_);
 
   QuicConfig config = config_;