Reland Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket.

webrtc/p2p/base/p2ptransportchannel.cc

Index: webrtc/p2p/base/p2ptransportchannel.cc
diff --git a/webrtc/p2p/base/p2ptransportchannel.cc b/webrtc/p2p/base/p2ptransportchannel.cc
index c58a235f2dbc80483bc1915eaf089c573e25dc93..952cfab7471e01147b3ca22b6aa4e4d5339fe0fc 100644
--- a/webrtc/p2p/base/p2ptransportchannel.cc
+++ b/webrtc/p2p/base/p2ptransportchannel.cc
@@ -1424,8 +1424,7 @@ void P2PTransportChannel::OnReadPacket(Connection* connection,
   }
 }
 
-void P2PTransportChannel::OnSentPacket(PortInterface* port,
-                                       const rtc::SentPacket& sent_packet) {
+void P2PTransportChannel::OnSentPacket(const rtc::SentPacket& sent_packet) {
   ASSERT(worker_thread_ == rtc::Thread::Current());
 
   SignalSentPacket(this, sent_packet);