deprecate -FLAGS_quic_reloadable_flag_quic_enable_version_37

net/quic/core/quic_version_manager.cc

Index: net/quic/core/quic_version_manager.cc
diff --git a/net/quic/core/quic_version_manager.cc b/net/quic/core/quic_version_manager.cc
index 454284f18677361ff2bfb7e49edc40cee255555a..46f13886adaaab48a5f6adacdb950f6c3f306882 100644
--- a/net/quic/core/quic_version_manager.cc
+++ b/net/quic/core/quic_version_manager.cc
@@ -12,7 +12,6 @@ namespace net {
 QuicVersionManager::QuicVersionManager(QuicVersionVector supported_versions)
     : enable_version_39_(base::GetFlag(FLAGS_quic_enable_version_39)),
       enable_version_38_(FLAGS_quic_reloadable_flag_quic_enable_version_38),
-      enable_version_37_(FLAGS_quic_reloadable_flag_quic_enable_version_37),
       allowed_supported_versions_(supported_versions),
       filtered_supported_versions_(
           FilterSupportedVersions(supported_versions)) {}
@@ -26,11 +25,9 @@ const QuicVersionVector& QuicVersionManager::GetSupportedVersions() {
 
 void QuicVersionManager::MaybeRefilterSupportedVersions() {
   if (enable_version_39_ != base::GetFlag(FLAGS_quic_enable_version_39) ||
-      enable_version_38_ != FLAGS_quic_reloadable_flag_quic_enable_version_38 ||
-      enable_version_37_ != FLAGS_quic_reloadable_flag_quic_enable_version_37) {
+      enable_version_38_ != FLAGS_quic_reloadable_flag_quic_enable_version_38) {
     enable_version_39_ = base::GetFlag(FLAGS_quic_enable_version_39);
     enable_version_38_ = FLAGS_quic_reloadable_flag_quic_enable_version_38;
-    enable_version_37_ = FLAGS_quic_reloadable_flag_quic_enable_version_37;
     RefilterSupportedVersions();
   }
 }