1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "base/prefs/pref_service_factory.h"
6
7#include "base/bind.h"
8#include "base/prefs/default_pref_store.h"
9#include "base/prefs/json_pref_store.h"
10#include "base/prefs/pref_filter.h"
11#include "base/prefs/pref_notifier_impl.h"
12#include "base/prefs/pref_service.h"
13
14#include "base/prefs/pref_value_store.h"
15
16namespace base {
17
18namespace {
19
20// Do-nothing default implementation.
21void DoNothingHandleReadError(PersistentPrefStore::PrefReadError error) {
22}
23
24}  // namespace
25
26PrefServiceFactory::PrefServiceFactory()
27    : managed_prefs_(NULL),
28      supervised_user_prefs_(NULL),
29      extension_prefs_(NULL),
30      command_line_prefs_(NULL),
31      user_prefs_(NULL),
32      recommended_prefs_(NULL),
33      read_error_callback_(base::Bind(&DoNothingHandleReadError)),
34      async_(false) {}
35
36PrefServiceFactory::~PrefServiceFactory() {}
37
38void PrefServiceFactory::SetUserPrefsFile(
39    const base::FilePath& prefs_file,
40    base::SequencedTaskRunner* task_runner) {
41  user_prefs_ = new JsonPrefStore(
42      prefs_file, task_runner, scoped_ptr<PrefFilter>());
43}
44
45scoped_ptr<PrefService> PrefServiceFactory::Create(
46    PrefRegistry* pref_registry) {
47  PrefNotifierImpl* pref_notifier = new PrefNotifierImpl();
48  scoped_ptr<PrefService> pref_service(
49      new PrefService(pref_notifier,
50                      new PrefValueStore(managed_prefs_.get(),
51                                         supervised_user_prefs_.get(),
52                                         extension_prefs_.get(),
53                                         command_line_prefs_.get(),
54                                         user_prefs_.get(),
55                                         recommended_prefs_.get(),
56                                         pref_registry->defaults().get(),
57                                         pref_notifier),
58                      user_prefs_.get(),
59                      pref_registry,
60                      read_error_callback_,
61                      async_));
62  return pref_service.Pass();
63}
64
65}  // namespace base
66