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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/prefs/pref_service_builder.h" | 5 #include "chrome/browser/prefs/pref_service_builder.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/prefs/default_pref_store.h" | 8 #include "base/prefs/default_pref_store.h" |
9 #include "base/prefs/json_pref_store.h" | 9 #include "base/prefs/json_pref_store.h" |
10 #include "chrome/browser/prefs/pref_notifier_impl.h" | 10 #include "chrome/browser/prefs/pref_notifier_impl.h" |
11 #include "chrome/browser/prefs/pref_service.h" | 11 #include "chrome/browser/prefs/pref_service.h" |
12 #include "chrome/browser/prefs/pref_value_store.h" | 12 #include "chrome/browser/prefs/pref_value_store.h" |
13 | 13 |
14 namespace { | 14 namespace { |
15 | 15 |
16 // Do-nothing default implementation. | 16 // Do-nothing default implementation. |
17 void DoNothingHandleReadError(PersistentPrefStore::PrefReadError error) { | 17 void DoNothingHandleReadError(PersistentPrefStore::PrefReadError error) { |
18 } | 18 } |
19 | 19 |
20 // Dummy default implementation. | |
21 std::string DummyGetLocalizedString(int id) { | |
22 return ""; | |
23 } | |
24 | |
25 } // namespace | 20 } // namespace |
26 | 21 |
27 PrefServiceBuilder::PrefServiceBuilder() | 22 PrefServiceBuilder::PrefServiceBuilder() { |
28 : sync_associator_(NULL) { | |
29 ResetDefaultState(); | 23 ResetDefaultState(); |
30 } | 24 } |
31 | 25 |
32 PrefServiceBuilder::~PrefServiceBuilder() { | 26 PrefServiceBuilder::~PrefServiceBuilder() { |
33 } | 27 } |
34 | 28 |
35 PrefServiceBuilder& PrefServiceBuilder::WithManagedPrefs(PrefStore* store) { | 29 PrefServiceBuilder& PrefServiceBuilder::WithManagedPrefs(PrefStore* store) { |
36 managed_prefs_ = store; | 30 managed_prefs_ = store; |
37 return *this; | 31 return *this; |
38 } | 32 } |
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51 PersistentPrefStore* store) { | 45 PersistentPrefStore* store) { |
52 user_prefs_ = store; | 46 user_prefs_ = store; |
53 return *this; | 47 return *this; |
54 } | 48 } |
55 | 49 |
56 PrefServiceBuilder& PrefServiceBuilder::WithRecommendedPrefs(PrefStore* store) { | 50 PrefServiceBuilder& PrefServiceBuilder::WithRecommendedPrefs(PrefStore* store) { |
57 recommended_prefs_ = store; | 51 recommended_prefs_ = store; |
58 return *this; | 52 return *this; |
59 } | 53 } |
60 | 54 |
61 PrefServiceBuilder& PrefServiceBuilder::WithSyncAssociator( | |
62 PrefModelAssociator* associator) { | |
63 sync_associator_ = associator; | |
64 return *this; | |
65 } | |
66 | |
67 PrefServiceBuilder& PrefServiceBuilder::WithLocalizedStringMethod( | |
68 const base::Callback<std::string(int)>& localized_string_method) { | |
69 get_localized_string_method_ = localized_string_method; | |
70 return *this; | |
71 } | |
72 | |
73 PrefServiceBuilder& PrefServiceBuilder::WithReadErrorCallback( | 55 PrefServiceBuilder& PrefServiceBuilder::WithReadErrorCallback( |
74 const base::Callback<void(PersistentPrefStore::PrefReadError)>& | 56 const base::Callback<void(PersistentPrefStore::PrefReadError)>& |
75 read_error_callback) { | 57 read_error_callback) { |
76 read_error_callback_ = read_error_callback; | 58 read_error_callback_ = read_error_callback; |
77 return *this; | 59 return *this; |
78 } | 60 } |
79 | 61 |
80 PrefServiceBuilder& PrefServiceBuilder::WithUserFilePrefs( | 62 PrefServiceBuilder& PrefServiceBuilder::WithUserFilePrefs( |
81 const FilePath& prefs_file, | 63 const FilePath& prefs_file, |
82 base::SequencedTaskRunner* task_runner) { | 64 base::SequencedTaskRunner* task_runner) { |
83 user_prefs_ = new JsonPrefStore(prefs_file, task_runner); | 65 user_prefs_ = new JsonPrefStore(prefs_file, task_runner); |
84 return *this; | 66 return *this; |
85 } | 67 } |
86 | 68 |
87 PrefServiceBuilder& PrefServiceBuilder::WithAsync(bool async) { | 69 PrefServiceBuilder& PrefServiceBuilder::WithAsync(bool async) { |
88 async_ = async; | 70 async_ = async; |
89 return *this; | 71 return *this; |
90 } | 72 } |
91 | 73 |
92 PrefService* PrefServiceBuilder::Create() { | 74 PrefService* PrefServiceBuilder::Build(PrefService* pref_service) { |
93 DefaultPrefStore* default_pref_store = new DefaultPrefStore(); | 75 DefaultPrefStore* default_pref_store = new DefaultPrefStore(); |
94 PrefNotifierImpl* pref_notifier = new PrefNotifierImpl(); | 76 PrefNotifierImpl* pref_notifier = new PrefNotifierImpl(); |
95 PrefService* pref_service = | 77 pref_service->Initialize( |
96 new PrefService( | 78 pref_notifier, |
97 pref_notifier, | 79 new PrefValueStore( |
98 new PrefValueStore( | 80 managed_prefs_.get(), |
99 managed_prefs_.get(), | 81 extension_prefs_.get(), |
100 extension_prefs_.get(), | 82 command_line_prefs_.get(), |
101 command_line_prefs_.get(), | |
102 user_prefs_.get(), | |
103 recommended_prefs_.get(), | |
104 default_pref_store, | |
105 sync_associator_, | |
106 pref_notifier), | |
107 user_prefs_.get(), | 83 user_prefs_.get(), |
| 84 recommended_prefs_.get(), |
108 default_pref_store, | 85 default_pref_store, |
109 sync_associator_, | 86 pref_notifier), |
110 get_localized_string_method_, | 87 user_prefs_.get(), |
111 read_error_callback_, | 88 default_pref_store, |
112 async_); | 89 read_error_callback_, |
| 90 async_); |
| 91 ResetDefaultState(); |
| 92 return pref_service; |
| 93 } |
| 94 |
| 95 void PrefServiceBuilder::ResetDefaultState() { |
113 managed_prefs_ = NULL; | 96 managed_prefs_ = NULL; |
114 extension_prefs_ = NULL; | 97 extension_prefs_ = NULL; |
115 command_line_prefs_ = NULL; | 98 command_line_prefs_ = NULL; |
116 user_prefs_ = NULL; | 99 user_prefs_ = NULL; |
117 recommended_prefs_ = NULL; | 100 recommended_prefs_ = NULL; |
118 sync_associator_ = NULL; | |
119 ResetDefaultState(); | |
120 | |
121 return pref_service; | |
122 } | |
123 | |
124 void PrefServiceBuilder::ResetDefaultState() { | |
125 get_localized_string_method_ = base::Bind(&DummyGetLocalizedString); | |
126 read_error_callback_ = base::Bind(&DoNothingHandleReadError); | 101 read_error_callback_ = base::Bind(&DoNothingHandleReadError); |
127 async_ = false; | 102 async_ = false; |
128 } | 103 } |
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