Start using the loss timeout in QuicSentPacketManager and add a mock

net/quic/test_tools/quic_sent_packet_manager_peer.cc

 // Copyright 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/test_tools/quic_sent_packet_manager_peer.h"
 
 #include "base/stl_util.h"
+#include "net/quic/congestion_control/loss_detection_interface.h"
 #include "net/quic/congestion_control/send_algorithm_interface.h"
 #include "net/quic/quic_protocol.h"
 #include "net/quic/quic_sent_packet_manager.h"
 
 namespace net {
 namespace test {
 
 // static
 void QuicSentPacketManagerPeer::SetMaxTailLossProbes(
     QuicSentPacketManager* sent_packet_manager, size_t max_tail_loss_probes) {
   sent_packet_manager->max_tail_loss_probes_ = max_tail_loss_probes;
 }
 
 // static
 void QuicSentPacketManagerPeer::SetSendAlgorithm(
     QuicSentPacketManager* sent_packet_manager,
     SendAlgorithmInterface* send_algorithm) {
   sent_packet_manager->send_algorithm_.reset(send_algorithm);
 }
 
 // static
+void QuicSentPacketManagerPeer::SetLossAlgorithm(
+    QuicSentPacketManager* sent_packet_manager,
+    LossDetectionInterface* loss_detector) {
+  sent_packet_manager->loss_algorithm_.reset(loss_detector);
+}
+
+// static
 size_t QuicSentPacketManagerPeer::GetNackCount(
     const QuicSentPacketManager* sent_packet_manager,
     QuicPacketSequenceNumber sequence_number) {
   return sent_packet_manager->unacked_packets_.
       GetTransmissionInfo(sequence_number).nack_count;
 }
 
 // static
 size_t QuicSentPacketManagerPeer::GetPendingRetransmissionCount(
     const QuicSentPacketManager* sent_packet_manager) {
@@ skipping 60 matching lines @@
 }
 
 // static
 SequenceNumberSet QuicSentPacketManagerPeer::GetUnackedPackets(
     const QuicSentPacketManager* sent_packet_manager) {
   return sent_packet_manager->unacked_packets_.GetUnackedPackets();
 }
 
 }  // namespace test
 }  // namespace net