Wire up transport sequence number / send time callbacks to webrtc via libjingle.

webrtc/p2p/base/transportchannel.h

 /*
  *  Copyright 2004 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 30 matching lines @@
   STATE_INIT,
   STATE_CONNECTING,  // Will enter this state once a connection is created
   STATE_COMPLETED,
   STATE_FAILED
 };
 
 // A TransportChannel represents one logical stream of packets that are sent
 // between the two sides of a session.
 class TransportChannel : public sigslot::has_slots<> {
  public:
-  explicit TransportChannel(const std::string& transport_name, int component)
+  TransportChannel(const std::string& transport_name, int component)
       : transport_name_(transport_name),
         component_(component),
         writable_(false),
         receiving_(false) {}
   virtual ~TransportChannel() {}
 
   // TODO(guoweis) - Make this pure virtual once all subclasses of
   // TransportChannel have this defined.
   virtual TransportChannelState GetState() const {
     return TransportChannelState::STATE_CONNECTING;
@@ skipping 65 matching lines @@
                                     const uint8_t* context,
                                     size_t context_len,
                                     bool use_context,
                                     uint8_t* result,
                                     size_t result_len) = 0;
 
   // Signalled each time a packet is received on this channel.
   sigslot::signal5<TransportChannel*, const char*,
                    size_t, const rtc::PacketTime&, int> SignalReadPacket;
 
+  // Signalled each time a packet is sent on this channel.
+  sigslot::signal2<TransportChannel*, const rtc::SentPacket&> SignalSentPacket;
+
   // This signal occurs when there is a change in the way that packets are
   // being routed, i.e. to a different remote location. The candidate
   // indicates where and how we are currently sending media.
   sigslot::signal2<TransportChannel*, const Candidate&> SignalRouteChange;
 
   // Invoked when the channel is being destroyed.
   sigslot::signal1<TransportChannel*> SignalDestroyed;
 
   // Debugging description of this transport channel.
   std::string ToString() const;
@@ skipping 14 matching lines @@
   int component_;
   bool writable_;
   bool receiving_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(TransportChannel);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TRANSPORTCHANNEL_H_