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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef ASH_SYSTEM_CHROMEOS_KEYBOARD_BRIGHTNESS_CONTROLLER_H_
      6 #define ASH_SYSTEM_CHROMEOS_KEYBOARD_BRIGHTNESS_CONTROLLER_H_
      7 
      8 #include "ash/ash_export.h"
      9 #include "ash/system/keyboard_brightness/keyboard_brightness_control_delegate.h"
     10 #include "base/basictypes.h"
     11 #include "base/compiler_specific.h"
     12 
     13 namespace ash {
     14 
     15 // A class which controls keyboard brightness when Alt+F6, Alt+F7 or a
     16 // multimedia key for keyboard brightness is pressed.
     17 class ASH_EXPORT KeyboardBrightnessController
     18     : public KeyboardBrightnessControlDelegate {
     19  public:
     20   KeyboardBrightnessController() {}
     21   virtual ~KeyboardBrightnessController() {}
     22 
     23  private:
     24   // Overridden from KeyboardBrightnessControlDelegate:
     25   virtual bool HandleKeyboardBrightnessDown(
     26       const ui::Accelerator& accelerator) OVERRIDE;
     27   virtual bool HandleKeyboardBrightnessUp(
     28       const ui::Accelerator& accelerator) OVERRIDE;
     29 
     30   DISALLOW_COPY_AND_ASSIGN(KeyboardBrightnessController);
     31 };
     32 
     33 }  // namespace ash
     34 
     35 #endif  // ASH_SYSTEM_CHROMEOS_KEYBOARD_BRIGHTNESS_CONTROLLER_H_
     36