Revert 5274 "Update talk to 58113193 together with https://webrt..."

> Update talk to 58113193 together with https://webrtc-codereview.appspot.com/5309005/.
> 
> R=mallinath@webrtc.org, niklas.enbom@webrtc.org
> 
> Review URL: https://webrtc-codereview.appspot.com/5719004

TBR=wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/5729004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5275 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/base/testclient.h b/talk/base/testclient.h
index 87e32df..1e1780a 100644
--- a/talk/base/testclient.h
+++ b/talk/base/testclient.h
@@ -94,8 +94,7 @@
   Socket::ConnState GetState();
   // Slot for packets read on the socket.
   void OnPacket(AsyncPacketSocket* socket, const char* buf, size_t len,
-                const SocketAddress& remote_addr,
-                const PacketTime& packet_time);
+                const SocketAddress& remote_addr);
   void OnReadyToSend(AsyncPacketSocket* socket);
 
   CriticalSection crit_;