Notify calling web-app when Host plugin becomes connected to a client.

remoting/host/host_script_object.h

 // Copyright (c) 2011 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_SCRIPT_OBJECT_H_
 #define REMOTING_HOST_HOST_SCRIPT_OBJECT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 46 matching lines @@
   bool GetProperty(const std::string& property_name, NPVariant* result);
   bool SetProperty(const std::string& property_name, const NPVariant* value);
   bool RemoveProperty(const std::string& property_name);
   bool Enumerate(std::vector<std::string>* values);
 
   // remoting::HostStatusObserver implementation.
   virtual void OnSignallingConnected(remoting::SignalStrategy* signal_strategy,
                                      const std::string& full_jid) OVERRIDE;
   virtual void OnSignallingDisconnected() OVERRIDE;
   virtual void OnAccessDenied() OVERRIDE;
+  virtual void OnAuthenticatedClientsChanged(int clients_connected) OVERRIDE;
   virtual void OnShutdown() OVERRIDE;
 
  private:
   enum State {
     kDisconnected,
     kRequestedAccessCode,
     kReceivedAccessCode,
     kConnected,
     kAffirmingConnection,
     kError
@@ skipping 62 matching lines @@
 
   base::WaitableEvent disconnected_event_;
   base::CancellationFlag destructing_;
 };
 
 }  // namespace remoting
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(remoting::HostNPScriptObject);
 
 #endif  // REMOTING_HOST_HOST_SCRIPT_OBJECT_H_