[Chromoting] Request the daemon to open a terminal once a connection has been accepted.

remoting/host/desktop_session_connector.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_DESKTOP_SESSION_CONNECTOR_H_
+#define REMOTING_HOST_DESKTOP_SESSION_CONNECTOR_H_
+
+#include "base/basictypes.h"
+
+namespace remoting {
+
+class IpcDesktopEnvironment;
+
+// Provides a way to connect a terminal (i.e. a remote client) with a desktop
+// session (i.e. the screen, keyboard and the rest).
+class DesktopSessionConnector {
+ public:
+  DesktopSessionConnector() {}
+  virtual ~DesktopSessionConnector() {}
+
+  // Requests the daemon process to create a desktop session and associates
+  // |desktop_environment| with it.
+  virtual void ConnectTerminal(IpcDesktopEnvironment* desktop_environment) = 0;
+
+  // Requests the daemon process disconnect |desktop_environment| from
+  // the associated desktop session.
+  virtual void DisconnectTerminal(
+      IpcDesktopEnvironment* desktop_environment) = 0;
+
+  // Notifies the network process that the daemon has disconnected the desktop
+  // session from the associated descktop environment.
+  virtual void OnTerminalDisconnected(int terminal_id) = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DesktopSessionConnector);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_DESKTOP_SESSION_CONNECTOR_H_