Deprecate FLAGS_quic_always_write_queued_retransmissions.

net/quic/test_tools/quic_connection_peer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/test_tools/quic_connection_peer.h"
 
 #include "base/stl_util.h"
 #include "net/quic/congestion_control/send_algorithm_interface.h"
 #include "net/quic/quic_multipath_sent_packet_manager.h"
 #include "net/quic/quic_packet_writer.h"
@@ skipping 276 matching lines @@
                                     QuicConnection::AckMode ack_mode) {
   connection->ack_mode_ = ack_mode;
 }
 
 // static
 void QuicConnectionPeer::SetAckDecimationDelay(QuicConnection* connection,
                                                float ack_decimation_delay) {
   connection->ack_decimation_delay_ = ack_decimation_delay;
 }
 
+// static
+bool QuicConnectionPeer::HasRetransmittableFrames(
+    QuicConnection* connection,
+    QuicPathId path_id,
+    QuicPacketNumber packet_number) {
+  return QuicSentPacketManagerPeer::HasRetransmittableFrames(
+      GetSentPacketManager(connection, path_id), packet_number);
+}
+
 }  // namespace test
 }  // namespace net