Delete athena/

athena/system/orientation_controller.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_SYSTEM_ORIENTATION_CONTROLLER_H_
-#define ATHENA_SYSTEM_ORIENTATION_CONTROLLER_H_
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "chromeos/accelerometer/accelerometer_reader.h"
-#include "ui/gfx/display.h"
-
-namespace base {
-class TaskRunner;
-}
-
-namespace athena {
-
-// Monitors accelerometers, detecting orientation changes. When a change is
-// detected rotates the root window to match.
-class OrientationController : public chromeos::AccelerometerReader::Observer {
- public:
-  OrientationController();
-  ~OrientationController() override;
-
-  void InitWith(scoped_refptr<base::TaskRunner> blocking_task_runner);
-  void Shutdown();
-
-  // chromeos::AccelerometerReader::Observer:
-  void OnAccelerometerUpdated(const ui::AccelerometerUpdate& update) override;
-
- private:
-  // The last configured rotation.
-  gfx::Display::Rotation current_rotation_;
-
-  DISALLOW_COPY_AND_ASSIGN(OrientationController);
-};
-
-}  // namespace athena
-
-#endif  // ATHENA_SYSTEM_ORIENTATION_CONTROLLER_H_