| // Copyright 2013 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/prefs/pref_service_factory.h" |
| |
| #include <memory> |
| |
| #include "base/bind.h" |
| #include "base/sequenced_task_runner.h" |
| #include "components/prefs/default_pref_store.h" |
| #include "components/prefs/json_pref_store.h" |
| #include "components/prefs/pref_filter.h" |
| #include "components/prefs/pref_notifier_impl.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/prefs/pref_value_store.h" |
| |
| namespace { |
| |
| // Do-nothing default implementation. |
| void DoNothingHandleReadError(PersistentPrefStore::PrefReadError error) { |
| } |
| |
| } // namespace |
| |
| PrefServiceFactory::PrefServiceFactory() |
| : read_error_callback_(base::Bind(&DoNothingHandleReadError)), |
| async_(false) {} |
| |
| PrefServiceFactory::~PrefServiceFactory() {} |
| |
| void PrefServiceFactory::SetUserPrefsFile( |
| const base::FilePath& prefs_file, |
| base::SequencedTaskRunner* task_runner) { |
| user_prefs_ = |
| base::MakeRefCounted<JsonPrefStore>(prefs_file, task_runner, nullptr); |
| } |
| |
| std::unique_ptr<PrefService> PrefServiceFactory::Create( |
| PrefRegistry* pref_registry, |
| std::unique_ptr<PrefValueStore::Delegate> delegate) { |
| auto pref_notifier = std::make_unique<PrefNotifierImpl>(); |
| auto pref_value_store = std::make_unique<PrefValueStore>( |
| managed_prefs_.get(), supervised_user_prefs_.get(), |
| extension_prefs_.get(), command_line_prefs_.get(), user_prefs_.get(), |
| recommended_prefs_.get(), pref_registry->defaults().get(), |
| pref_notifier.get(), std::move(delegate)); |
| return std::make_unique<PrefService>( |
| std::move(pref_notifier), std::move(pref_value_store), user_prefs_.get(), |
| pref_registry, read_error_callback_, async_); |
| } |