Deprecate FLAGS_quic_default_enable_cubic_bytes

net/quic/core/quic_connection.cc

Index: net/quic/core/quic_connection.cc
diff --git a/net/quic/core/quic_connection.cc b/net/quic/core/quic_connection.cc
index 6802d1ff3c43d1a25c0b9ddf091c1cc3cf8ef2a1..06c05f678412c15709b22f9ea116b0dc5231c62d 100644
--- a/net/quic/core/quic_connection.cc
+++ b/net/quic/core/quic_connection.cc
@@ -253,14 +253,13 @@ QuicConnection::QuicConnection(QuicConnectionId connection_id,
       time_of_last_sent_new_packet_(clock_->ApproximateNow()),
       last_send_for_timeout_(clock_->ApproximateNow()),
       packet_number_of_last_sent_packet_(0),
-      sent_packet_manager_(new QuicSentPacketManager(
-          perspective,
-          kDefaultPathId,
-          clock_,
-          &stats_,
-          FLAGS_quic_default_enable_cubic_bytes ? kCubicBytes : kCubic,
-          kNack,
-          /*delegate=*/nullptr)),
+      sent_packet_manager_(new QuicSentPacketManager(perspective,
+                                                     kDefaultPathId,
+                                                     clock_,
+                                                     &stats_,
+                                                     kCubicBytes,
+                                                     kNack,
+                                                     /*delegate=*/nullptr)),
       version_negotiation_state_(START_NEGOTIATION),
       perspective_(perspective),
       connected_(true),