| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/site_engagement/core/pref_names.h" |
| |
| namespace site_engagement { |
| namespace prefs { |
| |
| // The last time that the site engagement service recorded an engagement event |
| // for this profile for any URL. Recorded only during shutdown. Used to prevent |
| // the service from decaying engagement when a user does not use the browser at |
| // all for an extended period of time. |
| const char kSiteEngagementLastUpdateTime[] = "profile.last_engagement_time"; |
| |
| } // namespace prefs |
| } // namespace site_engagement |
