Calling SendSAS() from a service yo make sure that Secure Attention Sequence can be injected even w…

remoting/host/win/session_desktop_environment_factory.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_WIN_SESSION_DESKTOP_ENVIRONMENT_FACTORY_H_
 #define REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_FACTORY_H_
 
+#include "base/callback.h"
 #include "remoting/host/desktop_environment_factory.h"
 
 namespace remoting {
 
 class ClientSession;
 
 class SessionDesktopEnvironmentFactory : public DesktopEnvironmentFactory {
  public:
   SessionDesktopEnvironmentFactory(
       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
-      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
+      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
+      const base::Closure& inject_sas);
   virtual ~SessionDesktopEnvironmentFactory();
 
   virtual scoped_ptr<DesktopEnvironment> Create(ClientSession* client) OVERRIDE;
 
  private:
+  // Used to ask the daemon to inject Secure Attention Sequence.
+  base::Closure inject_sas_;
+
   DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironmentFactory);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_FACTORY_H_