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// 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_COMMON_SYSTEM_ACCESSIBILITY_OBSERVER_H_
#define ASH_COMMON_SYSTEM_ACCESSIBILITY_OBSERVER_H_
#include "ash/ash_export.h"
#include "ash/common/accessibility_types.h"
namespace ash {
class ASH_EXPORT AccessibilityObserver {
public:
virtual ~AccessibilityObserver() {}
// Notifies when accessibility mode changes.
virtual void OnAccessibilityModeChanged(
AccessibilityNotificationVisibility notify) = 0;
};
} // namespace ash
#endif // ASH_COMMON_SYSTEM_ACCESSIBILITY_OBSERVER_H_