Converted LocalInputMonitor into a SessionController instance.

remoting/host/session_controller_list.h

+// Copyright 2013 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_SESSION_CONTROLLER_LIST_H_
+#define REMOTING_HOST_SESSION_CONTROLLER_LIST_H_
+
+#include <list>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/threading/non_thread_safe.h"
+#include "remoting/host/session_controller.h"
+
+namespace remoting {
+
+// Used to chain multiple |SessionController| instances such that they appear to
+// be a single |SessionController| instance.
+class SessionControllerList
+    : public base::NonThreadSafe,
+      public SessionController {
+ public:
+  SessionControllerList();
+  virtual ~SessionControllerList();
+
+  // Adds |controler| to the list of owner controllers.
+  void AddController(scoped_ptr<SessionController> controller);
+
+  // SessionController interface.
+  virtual void SetScreenResolution(const ScreenResolution& resolution) OVERRIDE;
+
+ private:
+  // The list of session controllers owned by |this|.
+  typedef std::list<SessionController*> Controllers;
+  Controllers controllers_;
+
+  DISALLOW_COPY_AND_ASSIGN(SessionControllerList);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_SESSION_CONTROLLER_LIST_H_