Update recent QUIC flag changes.

net/quic/core/quic_flags_list.h

Index: net/quic/core/quic_flags_list.h
diff --git a/net/quic/core/quic_flags_list.h b/net/quic/core/quic_flags_list.h
index 0f96e8223f965549a263019b4af62215785c7d21..2720d220eccc568944b98672da2478a4cda1ed35 100644
--- a/net/quic/core/quic_flags_list.h
+++ b/net/quic/core/quic_flags_list.h
@@ -43,12 +43,6 @@ QUIC_FLAG(bool, FLAGS_quic_require_handshake_confirmation, false)
 // If true, Cubic's epoch is shifted when the sender is application-limited.
 QUIC_FLAG(bool, FLAGS_shift_quic_cubic_epoch_when_app_limited, true)
 
-// If true, QUIC will measure head of line (HOL) blocking due between
-// streams due to packet losses on the headers stream.  The
-// measurements will be surfaced via UMA histogram
-// Net.QuicSession.HeadersHOLBlockedTime.
-QUIC_FLAG(bool, FLAGS_quic_measure_headers_hol_blocking_time, true)
-
 // If true, disable pacing in QUIC.
 QUIC_FLAG(bool, FLAGS_quic_disable_pacing_for_perf_tests, false)
 
@@ -72,9 +66,6 @@ QUIC_FLAG(bool, FLAGS_quic_respect_http2_settings_frame, true)
 QUIC_FLAG(bool, FLAGS_quic_enable_version_35, true)
 
 // If true, re-enables QUIC_VERSION_36.
-QUIC_FLAG(bool, FLAGS_quic_enable_version_36, true)
-
-// If true, enables QUIC_VERSION_36.
 QUIC_FLAG(bool, FLAGS_quic_enable_version_36_v2, true)
 
 // If true, use async codepaths to invoke ProofSource::GetProof.
@@ -147,4 +138,4 @@ QUIC_FLAG(bool, FLAGS_quic_disable_pre_34, false)
 
 // When true, decode the packet number from the largest received packet, rather
 // than the most recent.
-QUIC_FLAG(bool, FLAGS_quic_packet_numbers_largest_received, false)
+QUIC_FLAG(bool, FLAGS_quic_packet_numbers_largest_received, true)