Cleanup and adding GetCongestionControlType.

net/quic/congestion_control/fix_rate_sender.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/congestion_control/fix_rate_sender.h"
 
 #include <math.h>
 
 #include <algorithm>
 
@@ skipping 91 matching lines @@
 }
 
 bool FixRateSender::InSlowStart() const {
   return false;
 }
 
 QuicByteCount FixRateSender::GetSlowStartThreshold() const {
   return 0;
 }
 
+CongestionControlType FixRateSender::GetCongestionControlType() const {
+  return kFixRateCongestionControl;
+}
+
 }  // namespace net