| // 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. |
| |
| #include "components/optimization_guide/optimization_guide_prefs.h" |
| |
| #include "components/prefs/pref_registry_simple.h" |
| |
| namespace optimization_guide { |
| namespace prefs { |
| |
| // A dictionary pref that stores counts for the number of times a hint was |
| // attempted to be loaded and counts for the number of times a hint was actually |
| // loaded, broken down by hint source. |
| const char kHintLoadedCounts[] = "optimization_guide.hint_loaded_counts"; |
| |
| // A dictionary pref that stores the set of hosts that cannot have hints fetched |
| // for until visited again after DataSaver was enabled. If The hash of the host |
| // is in the dictionary, then it is on the blacklist and should not be used, the |
| // |value| in the key-value pair is not used. |
| const char kHintsFetcherTopHostBlacklist[] = |
| "optimization_guide.hintsfetcher.top_host_blacklist"; |
| |
| // An integer pref that stores the state of the blacklist for the top host |
| // provider for blacklisting hosts after DataSaver is enabled. The state maps to |
| // the HintsFetcherTopHostBlacklistState enum. |
| const char kHintsFetcherTopHostBlacklistState[] = |
| "optimization_guide.hintsfetcher.top_host_blacklist_state"; |
| |
| void RegisterProfilePrefs(PrefRegistrySimple* registry) { |
| registry->RegisterDictionaryPref(kHintLoadedCounts, PrefRegistry::LOSSY_PREF); |
| registry->RegisterDictionaryPref(kHintsFetcherTopHostBlacklist, |
| PrefRegistry::LOSSY_PREF); |
| registry->RegisterIntegerPref( |
| kHintsFetcherTopHostBlacklistState, |
| static_cast<int>(HintsFetcherTopHostBlacklistState::kNotInitialized), |
| PrefRegistry::LOSSY_PREF); |
| } |
| |
| } // namespace prefs |
| } // namespace optimization_guide |