[Chromoting] Added support of a list of desktop sessions on the daemon side.

DaemonProcess object keeps a list of active desktop sessions, each representing the screen, input devices, etc to be remoted to another machine. The network process is expected to request a desktop session to be opened once a connection has been accepted and closed when the client session is destroyed. This CL includes changes on the daemon side only.

BUG=134694


Review URL: https://chromiumcodereview.appspot.com/11017065

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@162520 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 42 insertions, 0 deletions

diff --git a/remoting/host/desktop_session.h b/remoting/host/desktop_session.h
new file mode 100644
index 0000000..f59818b
--- /dev/null
+++ b/remoting/host/desktop_session.h
@@ -0,0 +1,42 @@
+// 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_H_
+#define REMOTING_HOST_DESKTOP_SESSION_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+
+namespace remoting {
+
+class DaemonProcess;
+
+// Represents the desktop session for a connected terminal. Each desktop session
+// has a unique identifier used by cross-platform code to refer to it.
+class DesktopSession {
+ public:
+  virtual ~DesktopSession();
+
+  int id() const { return id_; }
+
+ protected:
+  // Creates a terminal and assigns a unique identifier to it. |deamon_process|
+  // must outlive |this|.
+  DesktopSession(DaemonProcess* daemon_process, int id);
+
+  DaemonProcess* daemon_process() const { return daemon_process_; }
+
+ private:
+  // The owner of |this|.
+  DaemonProcess* const daemon_process_;
+
+  // A unique identifier of the terminal.
+  const int id_;
+
+  DISALLOW_COPY_AND_ASSIGN(DesktopSession);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_DESKTOP_SESSION_H_