| // Copyright 2020 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_QUERY_TILES_TILE_SERVICE_PREFS_H_ |
| #define COMPONENTS_QUERY_TILES_TILE_SERVICE_PREFS_H_ |
| |
| class PrefRegistrySimple; |
| |
| namespace query_tiles { |
| |
| // Key for query tiles backoff entry stored in pref service. |
| extern const char kBackoffEntryKey[]; |
| |
| // Key to record a timestamp when the first query tiles background task is |
| // scheduled. |
| extern const char kFirstScheduleTimeKey[]; |
| |
| // Register to prefs service. |
| void RegisterPrefs(PrefRegistrySimple* registry); |
| |
| } // namespace query_tiles |
| |
| #endif // COMPONENTS_QUERY_TILES_TILE_SERVICE_PREFS_H_ |
