Move ownership of PacketRouter from CongestionController to Call.

webrtc/modules/congestion_controller/include/mock/mock_congestion_controller.h

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 14 matching lines @@
                void(uint32_t bitrate_bps,
                     uint8_t fraction_loss,
                     int64_t rtt_ms));
 };
 
 class MockCongestionController : public CongestionController {
  public:
   MockCongestionController(Clock* clock,
                            Observer* observer,
                            RemoteBitrateObserver* remote_bitrate_observer,
-                           RtcEventLog* event_log)
+                           RtcEventLog* event_log,
+                           PacketRouter* packet_router)
       : CongestionController(clock,
                              observer,
                              remote_bitrate_observer,
-                             event_log) {}
+                             event_log,
+                             packet_router) {}
   MOCK_METHOD3(SetBweBitrates,
                void(int min_bitrate_bps,
                     int start_bitrate_bps,
                     int max_bitrate_bps));
   MOCK_METHOD1(SignalNetworkState, void(NetworkState state));
   MOCK_CONST_METHOD0(GetBitrateController, BitrateController*());
   MOCK_METHOD1(GetRemoteBitrateEstimator,
                      RemoteBitrateEstimator*(bool send_side_bwe));
   MOCK_CONST_METHOD0(GetPacerQueuingDelayMs, int64_t());
   MOCK_METHOD0(pacer, PacedSender*());
-  MOCK_METHOD0(packet_router, PacketRouter*());
   MOCK_METHOD0(GetTransportFeedbackObserver, TransportFeedbackObserver*());
   MOCK_METHOD3(UpdatePacerBitrate,
                void(int bitrate_kbps,
                     int max_bitrate_kbps,
                     int min_bitrate_kbps));
   MOCK_METHOD1(OnSentPacket, void(const rtc::SentPacket& sent_packet));
 
   RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(MockCongestionController);
 };
 }  // namespace test
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_CONGESTION_CONTROLLER_INCLUDE_MOCK_MOCK_CONGESTION_CONTROLLER_H_