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

webrtc/base/asyncudpsocket.cc

 /*
  *  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 42 matching lines @@
 SocketAddress AsyncUDPSocket::GetLocalAddress() const {
   return socket_->GetLocalAddress();
 }
 
 SocketAddress AsyncUDPSocket::GetRemoteAddress() const {
   return socket_->GetRemoteAddress();
 }
 
 int AsyncUDPSocket::Send(const void *pv, size_t cb,
                          const rtc::PacketOptions& options) {
-  return socket_->Send(pv, cb);
+  rtc::SentPacket sent_packet(options.packet_id, rtc::Time());
+  int ret = socket_->Send(pv, cb);
+  SignalSentPacket(this, sent_packet);
+  return ret;
 }
 
 int AsyncUDPSocket::SendTo(const void *pv, size_t cb,
                            const SocketAddress& addr,
                            const rtc::PacketOptions& options) {
-  return socket_->SendTo(pv, cb, addr);
+  rtc::SentPacket sent_packet(options.packet_id, rtc::Time());
+  int ret = socket_->SendTo(pv, cb, addr);
+  SignalSentPacket(this, sent_packet);
+  return ret;
 }
 
 int AsyncUDPSocket::Close() {
   return socket_->Close();
 }
 
 AsyncUDPSocket::State AsyncUDPSocket::GetState() const {
   return STATE_BOUND;
 }
 
@@ skipping 33 matching lines @@
   // If we did not, then we should resize our buffer to be large enough.
   SignalReadPacket(this, buf_, static_cast<size_t>(len), remote_addr,
                    CreatePacketTime(0));
 }
 
 void AsyncUDPSocket::OnWriteEvent(AsyncSocket* socket) {
   SignalReadyToSend(this);
 }
 
 }  // namespace rtc