Delete athena/

athena/screen_lock/public/screen_lock_manager.h

-// Copyright 2014 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 ATHENA_SCREEN_LOCK_PUBLIC_SCREEN_LOCK_MANAGER_H_
-#define ATHENA_SCREEN_LOCK_PUBLIC_SCREEN_LOCK_MANAGER_H_
-
-namespace athena {
-
-// Manages screen lock and register keyboard shortcuts.
-class ScreenLockManager {
- public:
-  // Creates, returns and deletes the singleton object of the ScreenLockManager
-  // implementation.
-  static ScreenLockManager* Create();
-  static ScreenLockManager* Get();
-  static void Shutdown();
-
-  virtual void LockScreen() = 0;
-
- protected:
-  // Make d-tor protected to prevent destruction without calling Shutdown.
-  virtual ~ScreenLockManager() {}
-};
-
-}  // namespace athena
-
-#endif  // ATHENA_SCREEN_LOCK_PUBLIC_SCREEN_LOCK_MANAGER_H_