Update from chromium https://crrev.com/302282

net/quic/quic_flags.cc

Index: net/quic/quic_flags.cc
diff --git a/net/quic/quic_flags.cc b/net/quic/quic_flags.cc
index c20ba8d1e5122cc687f89ea59358b7dc2a302af2..ae57199b924fd40c660342c59a7c82cfc49fee51 100644
--- a/net/quic/quic_flags.cc
+++ b/net/quic/quic_flags.cc
@@ -29,9 +29,6 @@ bool FLAGS_send_quic_crypto_reject_reason = false;
 // must also request FEC protection for the server to use FEC.
 bool FLAGS_enable_quic_fec = false;
 
-// If true, a QUIC connection with too many unfinished streams will be closed.
-bool FLAGS_close_quic_connection_unfinished_streams_2 = false;
-
 // When true, defaults to BBR congestion control instead of Cubic.
 bool FLAGS_quic_use_bbr_congestion_control = false;
 
@@ -47,10 +44,17 @@ bool FLAGS_quic_timeouts_only_from_alarms = true;
 // single method.
 bool FLAGS_quic_unified_timeouts = true;
 
-// If true, store any CachedNetworkParams that are provided in the STK from the
-// CHLO.
-bool FLAGS_quic_store_cached_network_params_from_chlo = false;
-
 // If true, QUIC will be more resilliant to junk packets with valid connection
 // IDs.
 bool FLAGS_quic_drop_junk_packets = true;
+
+// If true, QUIC BBR congestion control may be enabled via Finch and/or via QUIC
+// connection options.
+bool FLAGS_quic_allow_bbr = false;
+
+// If true, truncate QUIC connection IDs if the client requests it.
+bool FLAGS_allow_truncated_connection_ids_for_quic = false;
+
+// If true, close the connection when there are too many outstanding QUIC
+// packets in the sent or received packet managers.
+bool FLAGS_quic_too_many_outstanding_packets = false;