Delete athena/

athena/wm/public/window_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_PUBLIC_WINDOW_MANAGER_H_
-#define ATHENA_SCREEN_PUBLIC_WINDOW_MANAGER_H_
-
-#include "athena/athena_export.h"
-
-namespace athena {
-
-class WindowListProvider;
-class WindowManagerObserver;
-
-// Manages the application, web windows.
-class ATHENA_EXPORT WindowManager {
- public:
-  // Creates and deletes the singleton object of the WindowManager
-  // implementation.
-  static WindowManager* Create();
-  static void Shutdown();
-  static WindowManager* Get();
-
-  virtual ~WindowManager() {}
-
-  virtual void EnterOverview() = 0;
-  virtual void ExitOverview() = 0;
-  virtual bool IsOverviewModeActive() = 0;
-
-  virtual void AddObserver(WindowManagerObserver* observer) = 0;
-  virtual void RemoveObserver(WindowManagerObserver* observer) = 0;
-
-  virtual void ToggleSplitViewForTest() = 0;
-
-  // This returns the window list provider of the current MRU order of windows.
-  // The ownership remains with the WindowManager.
-  virtual WindowListProvider* GetWindowListProvider() = 0;
-};
-
-}  // namespace athena
-
-#endif  // ATHENA_SCREEN_PUBLIC_WINDOW_MANAGER_H_