Log connection type to syslogs and to the server.

remoting/host/client_session.h

Index: remoting/host/client_session.h
diff --git a/remoting/host/client_session.h b/remoting/host/client_session.h
index 6103c0842e3b20b6f0eae6c8bc8d03fab18bde36..e92ee2d39f16329fc44cc8c33f1073cb6ffe5996 100644
--- a/remoting/host/client_session.h
+++ b/remoting/host/client_session.h
@@ -53,8 +53,7 @@ class ClientSession : public protocol::HostEventStub,
     virtual void OnSessionRouteChange(
         ClientSession* client,
         const std::string& channel_name,
-        const net::IPEndPoint& remote_end_point,
-        const net::IPEndPoint& local_end_point) = 0;
+        const protocol::TransportRoute& route) = 0;
   };
 
   // Takes ownership of |connection|. Does not take ownership of
@@ -85,8 +84,7 @@ class ClientSession : public protocol::HostEventStub,
   virtual void OnRouteChange(
       protocol::ConnectionToClient* connection,
       const std::string& channel_name,
-      const net::IPEndPoint& remote_end_point,
-      const net::IPEndPoint& local_end_point) OVERRIDE;
+      const protocol::TransportRoute& route) OVERRIDE;
 
   // Disconnects the session and destroys the transport. Event handler
   // is guaranteed not to be called after this method is called. Can