12345678910111213141516171819202122232425262728293031323334353637383940414243444546 |
- // Copyright 2014 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 SERVICES_PREFERENCES_TRACKED_TRACKED_PREFERENCES_MIGRATION_H_
- #define SERVICES_PREFERENCES_TRACKED_TRACKED_PREFERENCES_MIGRATION_H_
- #include <memory>
- #include <set>
- #include <string>
- #include "base/callback_forward.h"
- #include "services/preferences/tracked/pref_hash_store.h"
- class InterceptablePrefFilter;
- class PrefHashStore;
- // Sets up InterceptablePrefFilter::FilterOnLoadInterceptors on
- // |unprotected_pref_filter| and |protected_pref_filter| which prevents each
- // filter from running their on load operations until the interceptors decide to
- // hand the prefs back to them (after migration is complete). |
- // (un)protected_store_cleaner| and
- // |register_on_successful_(un)protected_store_write_callback| are used to do
- // post-migration cleanup tasks. Those should be bound to weak pointers to avoid
- // blocking shutdown. |(un)protected_pref_hash_store| is used to migrate MACs
- // along with their protected preferences. Migrated MACs will only be cleared
- // from their old location in a subsequent run. The migration framework is
- // resilient to a failed cleanup (it will simply try again in the next Chrome
- // run).
- void SetupTrackedPreferencesMigration(
- const std::set<std::string>& unprotected_pref_names,
- const std::set<std::string>& protected_pref_names,
- const base::RepeatingCallback<void(const std::string& key)>&
- unprotected_store_cleaner,
- const base::RepeatingCallback<void(const std::string& key)>&
- protected_store_cleaner,
- const base::RepeatingCallback<void(base::OnceClosure)>&
- register_on_successful_unprotected_store_write_callback,
- const base::RepeatingCallback<void(base::OnceClosure)>&
- register_on_successful_protected_store_write_callback,
- std::unique_ptr<PrefHashStore> unprotected_pref_hash_store,
- std::unique_ptr<PrefHashStore> protected_pref_hash_store,
- InterceptablePrefFilter* unprotected_pref_filter,
- InterceptablePrefFilter* protected_pref_filter);
- #endif // SERVICES_PREFERENCES_TRACKED_TRACKED_PREFERENCES_MIGRATION_H_
|