| // Copyright 2016 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 ASH_KEYBOARD_KEYBOARD_UI_OBSERVER_H_ |
| #define ASH_KEYBOARD_KEYBOARD_UI_OBSERVER_H_ |
| |
| #include "ash/ash_export.h" |
| #include "base/macros.h" |
| |
| namespace ash { |
| |
| class ASH_EXPORT KeyboardUIObserver { |
| public: |
| virtual void OnKeyboardEnabledStateChanged(bool new_enabled) = 0; |
| |
| protected: |
| virtual ~KeyboardUIObserver() {} |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_KEYBOARD_KEYBOARD_UI_OBSERVER_H_ |