Populate FasterExtraStats for QUIC requests

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 83 matching lines @@
 QuicTime::Delta FixRateSender::RetransmissionDelay() const {
   // TODO(pwestin): Calculate and return retransmission delay.
   // Use 2 * the latest RTT for now.
   return latest_rtt_.Add(latest_rtt_);
 }
 
 QuicByteCount FixRateSender::GetCongestionWindow() const {
   return 0;
 }
 
+QuicByteCount FixRateSender::GetSlowStartThreshold() const {
+  return 0;
+}
+
 }  // namespace net