Cleanup and adding GetCongestionControlType.

net/quic/congestion_control/pacing_sender.cc

 // Copyright (c) 2013 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/congestion_control/pacing_sender.h"
 
 namespace net {
 
 PacingSender::PacingSender(SendAlgorithmInterface* sender,
                            QuicTime::Delta alarm_granularity,
@@ skipping 156 matching lines @@
 }
 
 bool PacingSender::InSlowStart() const {
   return sender_->InSlowStart();
 }
 
 QuicByteCount PacingSender::GetSlowStartThreshold() const {
   return sender_->GetSlowStartThreshold();
 }
 
+CongestionControlType PacingSender::GetCongestionControlType() const {
+  return sender_->GetCongestionControlType();
+}
+
 }  // namespace net