commit 4fd8cb119b308a6131c8110d1df5287bb69dc841
author dschinazi <dschinazi@google.com> Mon Sep 09 16:31:06 2019 -0700
committer Copybara-Service <copybara-worker@google.com> Tue Sep 10 10:52:21 2019 -0700
tree 4fc58c989f69b6fbdc141cd232faa319afbf853d
parent 9e1c734b49f1743658610341b72f8e92f20c88bd

Deprecate quic_dispatcher_hands_chlo_extractor_one_version

gfe-relnote: deprecate gfe2_restart_flag_quic_dispatcher_hands_chlo_extractor_one_version
PiperOrigin-RevId: 268104424
Change-Id: I87e36aa31ea9402d10f04d33affdb9ae5b2a0091

quic/core/quic_dispatcher.cc

diff --git a/quic/core/quic_dispatcher.cc b/quic/core/quic_dispatcher.cc
index 542d205..6a4ce01 100644
--- a/quic/core/quic_dispatcher.cc
+++ b/quic/core/quic_dispatcher.cc
@@ -451,20 +451,8 @@
         ProcessChlo(/*alpn=*/"", packet_info);
         break;
       }
-      ParsedQuicVersionVector chlo_extractor_versions;
-      if (!GetQuicRestartFlag(
-              quic_dispatcher_hands_chlo_extractor_one_version)) {
-        chlo_extractor_versions = GetSupportedVersions();
-      } else {
-        QUIC_RESTART_FLAG_COUNT(
-            quic_dispatcher_hands_chlo_extractor_one_version);
-        chlo_extractor_versions = {packet_info->version};
-        // TODO(dschinazi) once we deprecate
-        // quic_dispatcher_hands_chlo_extractor_one_version, we should change
-        // ChloExtractor::Extract to only take one version.
-      }
       if (GetQuicFlag(FLAGS_quic_allow_chlo_buffering) &&
-          !ChloExtractor::Extract(packet_info->packet, chlo_extractor_versions,
+          !ChloExtractor::Extract(packet_info->packet, packet_info->version,
                                   config_->create_session_tag_indicators(),
                                   &alpn_extractor,
                                   server_connection_id.length())) {