Turn on FLAGS_quic_reloadable_flag_quic_enable_version_46.

R=rch@chromium.org

Change-Id: Ifb2299c1d295ec7947206e9552e792f3b355bd19
Reviewed-on: https://chromium-review.googlesource.com/c/1463161
Commit-Queue: Ryan Hamilton <rch@chromium.org>
Reviewed-by: Ryan Hamilton <rch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630779}
diff --git a/net/quic/quic_flags_list.h b/net/quic/quic_flags_list.h
index 427d199..5434640 100644
--- a/net/quic/quic_flags_list.h
+++ b/net/quic/quic_flags_list.h
@@ -220,8 +220,8 @@
           FLAGS_quic_restart_flag_quic_no_server_conn_ver_negotiation2,
           false)
 
-// If true, enable QUIC version 46 which adds CRYPTO frames.
-QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_46, false)
+// If true, enable QUIC version 46.
+QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_46, true)
 
 // When true, cache that encryption has been established to save CPU.
 QUIC_FLAG(bool,
@@ -354,5 +354,5 @@
     FLAGS_quic_reloadable_flag_quic_clear_probing_mark_after_packet_processing,
     true)
 
-// If true, enable QUIC version 47.
+// If true, enable QUIC version 47 which adds CRYPTO frames.
 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_47, false)