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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 #ifndef COMPONENTS_PREFS_VALUE_MAP_PREF_STORE_H_ | 5 #ifndef BASE_PREFS_VALUE_MAP_PREF_STORE_H_ |
6 #define COMPONENTS_PREFS_VALUE_MAP_PREF_STORE_H_ | 6 #define BASE_PREFS_VALUE_MAP_PREF_STORE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
11 #include <string> | 11 #include <string> |
12 | 12 |
13 #include "base/macros.h" | 13 #include "base/macros.h" |
14 #include "base/observer_list.h" | 14 #include "base/observer_list.h" |
15 #include "components/prefs/base_prefs_export.h" | 15 #include "components/prefs/base_prefs_export.h" |
16 #include "components/prefs/pref_value_map.h" | 16 #include "components/prefs/pref_value_map.h" |
17 #include "components/prefs/writeable_pref_store.h" | 17 #include "components/prefs/writeable_pref_store.h" |
18 | 18 |
19 // A basic PrefStore implementation that uses a simple name-value map for | 19 // A basic PrefStore implementation that uses a simple name-value map for |
20 // storing the preference values. | 20 // storing the preference values. |
21 class COMPONENTS_PREFS_EXPORT ValueMapPrefStore : public WriteablePrefStore { | 21 class BASE_PREFS_EXPORT ValueMapPrefStore : public WriteablePrefStore { |
22 public: | 22 public: |
23 ValueMapPrefStore(); | 23 ValueMapPrefStore(); |
24 | 24 |
25 // PrefStore overrides: | 25 // PrefStore overrides: |
26 bool GetValue(const std::string& key, | 26 bool GetValue(const std::string& key, |
27 const base::Value** value) const override; | 27 const base::Value** value) const override; |
28 void AddObserver(PrefStore::Observer* observer) override; | 28 void AddObserver(PrefStore::Observer* observer) override; |
29 void RemoveObserver(PrefStore::Observer* observer) override; | 29 void RemoveObserver(PrefStore::Observer* observer) override; |
30 bool HasObservers() const override; | 30 bool HasObservers() const override; |
31 | 31 |
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47 void NotifyInitializationCompleted(); | 47 void NotifyInitializationCompleted(); |
48 | 48 |
49 private: | 49 private: |
50 PrefValueMap prefs_; | 50 PrefValueMap prefs_; |
51 | 51 |
52 base::ObserverList<PrefStore::Observer, true> observers_; | 52 base::ObserverList<PrefStore::Observer, true> observers_; |
53 | 53 |
54 DISALLOW_COPY_AND_ASSIGN(ValueMapPrefStore); | 54 DISALLOW_COPY_AND_ASSIGN(ValueMapPrefStore); |
55 }; | 55 }; |
56 | 56 |
57 #endif // COMPONENTS_PREFS_VALUE_MAP_PREF_STORE_H_ | 57 #endif // BASE_PREFS_VALUE_MAP_PREF_STORE_H_ |
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