Cast: Move retransmission to the transport

media/cast/net/rtp/rtp_sender.h

 // Copyright 2014 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.
 
 // This file contains the interface to the cast RTP sender.
 
 #ifndef MEDIA_CAST_NET_RTP_RTP_SENDER_H_
 #define MEDIA_CAST_NET_RTP_RTP_SENDER_H_
 
 #include <map>
@@ skipping 30 matching lines @@
   // This must be called before sending any frames. Returns false if
   // configuration is invalid.
   bool Initialize(const CastTransportRtpConfig& config);
 
   void SendFrame(const EncodedFrame& frame);
 
   void ResendPackets(const MissingFramesAndPacketsMap& missing_packets,
                      bool cancel_rtx_if_not_in_list,
                      base::TimeDelta dedupe_window);
 
+  void CancelSendingFrames(const std::set<uint32>& frame_ids);
+
+  void ResendFrameForKickstart(uint32 frame_id, base::TimeDelta dedupe_window);
+
   size_t send_packet_count() const {
     return packetizer_ ? packetizer_->send_packet_count() : 0;
   }
   size_t send_octet_count() const {
     return packetizer_ ? packetizer_->send_octet_count() : 0;
   }
   uint32 ssrc() const { return config_.ssrc; }
 
  private:
   void UpdateSequenceNumber(Packet* packet);
 
   base::TickClock* clock_;  // Not owned by this class.
   RtpPacketizerConfig config_;
   scoped_ptr<RtpPacketizer> packetizer_;
   scoped_ptr<PacketStorage> storage_;
   PacedSender* const transport_;
   scoped_refptr<base::SingleThreadTaskRunner> transport_task_runner_;
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<RtpSender> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RtpSender);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_NET_RTP_SENDER_RTP_SENDER_H_