Roll src/net/third_party/quiche/src/ 57425e34e..dfabdfb68 (3 commits)

https://quiche.googlesource.com/quiche.git/+log/57425e34e9f5..dfabdfb6884b

$ git log 57425e34e..dfabdfb68 --date=short --no-merges --format='%ad %ae %s'
2020-01-17 bnc Add HTTP/3 error codes, use them in HttpDecoder and for unexpected frames in QuicSpdyStream and QuicReceiveControlStream.
2020-01-17 dschinazi Bring back the ParsedQuicVersionIsValid DCHECK
2020-01-17 wub gfe-relnote: (n/a) For test BbrSenderTest.SimpleTransfer2RTTAggregationBytes, relax the expectation on sender-measured min_rtt. Test only.

Created with:
  roll-dep src/net/third_party/quiche/src src/third_party/quic_trace/src

Also update flag values and remove deprecated flags.

Change-Id: Idff4cc42eef7af45d338e5272a02751b5e2f1a7a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2010929
Auto-Submit: Bence Béky <bnc@chromium.org>
Reviewed-by: Ryan Hamilton <rch@chromium.org>
Commit-Queue: Bence Béky <bnc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#733951}

DEPS

@@ -316,7 +316,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'quiche_revision': '57425e34e9f55afe23a1158b59eafc12677f9494',
+  'quiche_revision': 'dfabdfb6884bf8ccd92c6f818aa8764a84f5a984',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ios_webkit
   # and whatever else without interference from each other.

components/domain_reliability/quic_error_mapping.cc

@@ -320,6 +320,13 @@ const struct QuicErrorMapping {
      "quic.stream.data.beyond.close.offset"},
     {quic::QUIC_STREAM_MULTIPLE_OFFSET, "quic.stream.multiple.offset"},
 
+    {quic::QUIC_HTTP_FRAME_TOO_LARGE, "quic.http.frame.too.large,"},
+    {quic::QUIC_HTTP_FRAME_ERROR, "quic.http.frame.error"},
+    {quic::QUIC_HTTP_FRAME_UNEXPECTED_ON_SPDY_STREAM,
+     "quic.http.frame.unexpected.on.spdy.stream"},
+    {quic::QUIC_HTTP_FRAME_UNEXPECTED_ON_CONTROL_STREAM,
+     "quic.http.frame.unexpected.on.control.stream"},
+
     // QUIC_INVALID_APPLICATION_CLOSE_DATA was code 101. The code has been
     // deprecated, but to keep the assert below happy, there needs to be
     // an entry for it, but the symbol is gone.

net/quic/quic_flags_list.h

@@ -72,9 +72,6 @@ QUIC_FLAG(uint32_t, FLAGS_quic_send_buffer_max_data_slice_size, 4096u)
 // send no more than factor times bytes received.
 QUIC_FLAG(int32_t, FLAGS_quic_anti_amplification_factor, 3)
 
-// Enables 3 new connection options to make PROBE_RTT more aggressive
-QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_bbr_less_probe_rtt, false)
-
 // When true, set the initial congestion control window from connection options
 // in QuicSentPacketManager rather than TcpCubicSenderBytes.
 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_unified_iw_options, false)
@@ -88,7 +85,7 @@ QUIC_FLAG(double, FLAGS_quic_lumpy_pacing_cwnd_fraction, 0.25f)
 
 // Default enables QUIC ack decimation and adds a connection option to disable
 // it.
-QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_ack_decimation, true)
+QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_ack_decimation, false)
 
 // If true, QUIC offload pacing when using USPS as egress method.
 QUIC_FLAG(bool, FLAGS_quic_restart_flag_quic_offload_pacing_to_usps2, false)
@@ -214,22 +211,9 @@ QUIC_FLAG(bool,
           FLAGS_quic_reloadable_flag_quic_enable_lifo_write_scheduler,
           true)
 
-// If true, enable IETF style probe timeout.
-QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_pto, true)
-
 // The maximum amount of CRYPTO frame data that can be buffered.
 QUIC_FLAG(int32_t, FLAGS_quic_max_buffered_crypto_bytes, 16 * 1024)
 
-// If true, enable IETF loss detection as described in
-// https://tools.ietf.org/html/draft-ietf-quic-recovery-22#section-6.1.
-QUIC_FLAG(bool,
-          FLAGS_quic_reloadable_flag_quic_enable_ietf_loss_detection,
-          true)
-
-// If true, skip packet number before sending the last PTO retransmission.
-QUIC_FLAG(bool,
-          FLAGS_quic_reloadable_flag_quic_skip_packet_number_for_pto,
-          true)
 // If true, enable HTTP/2 default scheduling(round robin).
 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_rr_write_scheduler, true)
 
@@ -329,7 +313,7 @@ QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_disable_version_q049, false)
 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_disable_version_q050, false)
 
 // If true, enable QUIC version Q099.
-QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_q099, false)
+QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_q099, true)
 
 // If true, enable QUIC version T050.
 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_t050, true)
@@ -356,7 +340,7 @@ QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_interval_deque, true)
 // If true, QUIC BBRv2 will cut inflight_hi gradually upon loss from PROBE_UP.
 QUIC_FLAG(bool,
           FLAGS_quic_reloadable_flag_quic_bbr2_cut_inflight_hi_gradually,
-          false)
+          true)
 
 // If true, the QUIC dispatcher will drop INITIAL packets that are too small.
 QUIC_FLAG(bool,
@@ -381,7 +365,7 @@ QUIC_FLAG(
 QUIC_FLAG(
     bool,
     FLAGS_quic_reloadable_flag_quic_create_server_handshaker_in_constructor,
-    false)
+    true)
 
 // If true, the frequency of stream frame coalescing will be logged as
 // QuicSession.CoalesceStreamFrameStatus.