// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_COMMON_NOTIFICATIONS_NOTIFICATION_CONSTANTS_H_
#define CHROME_COMMON_NOTIFICATIONS_NOTIFICATION_CONSTANTS_H_
// Value used to represent the absence of a button index following a user
// interaction with a notification.
constexpr int kNotificationInvalidButtonIndex = -1;
#endif // CHROME_COMMON_NOTIFICATIONS_NOTIFICATION_CONSTANTS_H_