Log connection type to syslogs and to the server.

remoting/protocol/transport.h

Index: remoting/protocol/transport.h
diff --git a/remoting/protocol/transport.h b/remoting/protocol/transport.h
index e892404e5d0f71f5522a8d3a6b16429bcebf1226..47de7de0199b3389cd8137f559e66031753fd94a 100644
--- a/remoting/protocol/transport.h
+++ b/remoting/protocol/transport.h
@@ -52,6 +52,12 @@ struct TransportRoute {
     RELAY,
   };
 
+  // Helper method to get string representation of the type.
+  static std::string GetTypeString(RouteType type);
+
+  TransportRoute();
+  ~TransportRoute();
+
   RouteType type;
   net::IPEndPoint remote_address;
   net::IPEndPoint local_address;