Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket.

webrtc/p2p/base/turnport.h

Index: webrtc/p2p/base/turnport.h
diff --git a/webrtc/p2p/base/turnport.h b/webrtc/p2p/base/turnport.h
index a19f67632edc3615e3a54575768c6131d393cd7f..4d83806a37126f96fad74abc83f942d494b79630 100644
--- a/webrtc/p2p/base/turnport.h
+++ b/webrtc/p2p/base/turnport.h
@@ -106,6 +106,8 @@ class TurnPort : public Port {
                             const rtc::SocketAddress& remote_addr,
                             const rtc::PacketTime& packet_time);
 
+  virtual void OnSentPacket(rtc::AsyncPacketSocket* socket,
+                            const rtc::SentPacket& sent_packet);
   virtual void OnReadyToSend(rtc::AsyncPacketSocket* socket);
   virtual bool SupportsProtocol(const std::string& protocol) const {
     // Turn port only connects to UDP candidates.