// Copyright 2019 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 COMPONENTS_GUEST_OS_GUEST_OS_PREFS_H_ #define COMPONENTS_GUEST_OS_GUEST_OS_PREFS_H_ #include class PrefRegistrySimple; namespace guest_os { namespace prefs { extern const char kEngagementTimeTotal[]; extern const char kEngagementTimeForeground[]; extern const char kEngagementTimeBackground[]; extern const char kEngagementTimeOsVersion[]; extern const char kEngagementTimeDayId[]; // Registers prefs used by GuestOsEngagementMetrics. void RegisterEngagementProfilePrefs(PrefRegistrySimple* registry, const std::string& pref_prefix); } // namespace prefs } // namespace guest_os #endif // COMPONENTS_GUEST_OS_GUEST_OS_PREFS_H_