Update from https://crrev.com/302630

net/tools/quic/quic_server_session.h

Index: net/tools/quic/quic_server_session.h
diff --git a/net/tools/quic/quic_server_session.h b/net/tools/quic/quic_server_session.h
index acec14b48e94ad59d35dc2ec02453a5a52218c8b..603ad3520d2d7450dcc69d1aa5eb5e8d4ff6052d 100644
--- a/net/tools/quic/quic_server_session.h
+++ b/net/tools/quic/quic_server_session.h
@@ -100,7 +100,10 @@ class QuicServerSession : public QuicSession {
   string serving_region_;
 
   // Time at which we send the last SCUP to the client.
-  QuicTime last_server_config_update_time_;
+  QuicTime last_scup_time_;
+
+  // Number of packets sent to the peer, at the time we last sent a SCUP.
+  int64 last_scup_sequence_number_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicServerSession);
 };