Cast: Avoid retransmit if we sent the same packet recently (less than RTT)

media/cast/transport/pacing/mock_paced_packet_sender.h

 // 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.
 
 #ifndef MEDIA_CAST_TRANSPORT_PACING_MOCK_PACED_PACKET_SENDER_H_
 #define MEDIA_CAST_TRANSPORT_PACING_MOCK_PACED_PACKET_SENDER_H_
 
 #include "media/cast/transport/pacing/paced_sender.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace media {
 namespace cast {
 namespace transport {
 
 class MockPacedPacketSender : public PacedPacketSender {
  public:
   MockPacedPacketSender();
   virtual ~MockPacedPacketSender();
 
   MOCK_METHOD1(SendPackets, bool(const SendPacketVector& packets));
-  MOCK_METHOD1(ResendPackets, bool(const SendPacketVector& packets));
+  MOCK_METHOD2(ResendPackets, bool(const SendPacketVector& packets,
+                                   base::TimeDelta dedupe_window));
   MOCK_METHOD2(SendRtcpPacket, bool(unsigned int ssrc, PacketRef packet));
   MOCK_METHOD1(CancelSendingPacket, void(const PacketKey& packet_key));
 };
 
 }  // namespace transport
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_TRANSPORT_PACING_MOCK_PACED_PACKET_SENDER_H_