[Chromoting] Refactoring DesktopEnvironment and moving screen/audio recorders to ClientSession.

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 "remoting/host/desktop_environment_factory.h"
+
+namespace remoting {
+
+class SessionDesktopEnvironmentFactory : public DesktopEnvironmentFactory {
+ public:
+  SessionDesktopEnvironmentFactory();
+  virtual ~SessionDesktopEnvironmentFactory();
+
+  virtual scoped_ptr<DesktopEnvironment> Create(
+      ChromotingHostContext* context) OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironmentFactory);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_FACTORY_H_