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content / public / browser / screenlock_observer.h [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_BROWSER_SCREENLOCK_OBSERVER_H_
#define CONTENT_PUBLIC_BROWSER_SCREENLOCK_OBSERVER_H_
#include "content/common/content_export.h"
namespace content {
class CONTENT_EXPORT ScreenlockObserver {
public:
// Notification that the screen is locked.
virtual void OnScreenLocked() {}
// Notification that the screen is unlocked.
virtual void OnScreenUnlocked() {}
protected:
virtual ~ScreenlockObserver() = default;
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_SCREENLOCK_OBSERVER_H_