Land Recent QUIC changes.

net/quic/congestion_control/quic_congestion_manager.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/quic_congestion_manager.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/stl_util.h"
@@ skipping 197 matching lines @@
 }
 
 const QuicTime::Delta QuicCongestionManager::SmoothedRtt() {
   return send_algorithm_->SmoothedRtt();
 }
 
 QuicBandwidth QuicCongestionManager::BandwidthEstimate() {
   return send_algorithm_->BandwidthEstimate();
 }
 
+QuicByteCount QuicCongestionManager::GetCongestionWindow() {
+  return send_algorithm_->GetCongestionWindow();
+}
+
+void QuicCongestionManager::SetCongestionWindow(QuicByteCount window) {
+  send_algorithm_->SetCongestionWindow(window);
+}
+
 void QuicCongestionManager::CleanupPacketHistory() {
   const QuicTime::Delta kHistoryPeriod =
       QuicTime::Delta::FromMilliseconds(kHistoryPeriodMs);
   QuicTime now = clock_->ApproximateNow();
 
   SendAlgorithmInterface::SentPacketsMap::iterator history_it =
       packet_history_map_.begin();
   for (; history_it != packet_history_map_.end(); ++history_it) {
     if (now.Subtract(history_it->second->SendTimestamp()) <= kHistoryPeriod) {
       return;
     }
     delete history_it->second;
     packet_history_map_.erase(history_it);
     history_it = packet_history_map_.begin();
   }
 }
 
 }  // namespace net