More plumbing for logging connection IP addresses

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 9dd8ff0ff305be2a8601ca9c8c9483ba18cbcf58..96905134b5fbf04d7620f5b1333db1db11be136a 100644
--- a/remoting/host/client_session.h
+++ b/remoting/host/client_session.h
@@ -7,6 +7,7 @@
 
 #include <list>
 #include <set>
+#include <string>
 
 #include "base/time.h"
 #include "base/threading/non_thread_safe.h"
@@ -15,6 +16,10 @@
 #include "remoting/protocol/input_stub.h"
 #include "third_party/skia/include/core/SkPoint.h"
 
+namespace net {
+class IpEndPoint;
+}  // namespace net
+
 namespace remoting {
 
 class Capturer;
@@ -46,6 +51,12 @@ class ClientSession : public protocol::HostStub,
     // callback must not tear down this object.
     virtual void OnSessionSequenceNumber(ClientSession* client,
                                          int64 sequence_number) = 0;
+
+    // Called on notification of a route change event, when a channel is
+    // connected.
+    virtual void OnSessionIpEndPoint(ClientSession* client,

[Sergey Ulanov, 2012/01/25 01:56:48]

OnSessionIpAddress?

[Lambros, 2012/01/25 19:27:10]

Done.

+                                     const std::string& channel_name,
+                                     const net::IPEndPoint& end_point) = 0;
   };
 
   // Takes ownership of |connection|. Does not take ownership of
@@ -69,6 +80,9 @@ class ClientSession : public protocol::HostStub,
                                   protocol::Session::Error error) OVERRIDE;
   virtual void OnSequenceNumberUpdated(
       protocol::ConnectionToClient* connection, int64 sequence_number) OVERRIDE;
+  virtual void OnClientIpEndPoint(protocol::ConnectionToClient* connection,
+                                  const std::string& channel_name,
+                                  const net::IPEndPoint& end_point) OVERRIDE;
 
   // Disconnects the session and destroys the transport. Event handler
   // is guaranteed not to be called after this method is called. Can