Log client IP addresses to syslog in Me2Me host.

remoting/host/host_status_observer.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_HOST_HOST_STATUS_OBSERVER_H_
 #define REMOTING_HOST_HOST_STATUS_OBSERVER_H_
 
 #include <string>
 
+namespace net {
+class IPEndPoint;
+}  // namespace net
+
 namespace remoting {
 class SignalStrategy;
 
 // Interface for host status observer. All methods are invoked on the
 // network thread.
 class HostStatusObserver {
  public:
   HostStatusObserver() { }
   virtual ~HostStatusObserver() { }
 
   // Called when an unauthorized user attempts to connect to the host.
   virtual void OnAccessDenied(const std::string& jid) = 0;
 
   // Called when a client authenticates, or disconnects. Observers
   // must not tear-down ChromotingHost state on receipt of this
   // callback; it is purely informational.
   virtual void OnClientAuthenticated(const std::string& jid) = 0;
   virtual void OnClientDisconnected(const std::string& jid) = 0;
 
+  // Called on notification of a route change event, when a channel is
+  // connected.
+  virtual void OnClientIpAddress(const std::string& jid,
+                                 const std::string& channel_name,
+                                 const net::IPEndPoint& end_point) = 0;

[Sergey Ulanov, 2012/01/26 00:48:56]

It may be better to provide default empty handler here instead of making it pure
virtual, so that only implementations that are interested in this notification
need to override this method.

[Lambros, 2012/01/26 19:40:14]

Done.

+
   // Called when the host shuts down.
   virtual void OnShutdown() = 0;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HOST_STATUS_OBSERVER_H_