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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 CHROME_COMMON_JSON_PREF_STORE_H_ | 5 #ifndef CHROME_COMMON_JSON_PREF_STORE_H_ |
6 #define CHROME_COMMON_JSON_PREF_STORE_H_ | 6 #define CHROME_COMMON_JSON_PREF_STORE_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
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39 virtual void RemoveObserver(PrefStore::Observer* observer); | 39 virtual void RemoveObserver(PrefStore::Observer* observer); |
40 | 40 |
41 // PersistentPrefStore overrides: | 41 // PersistentPrefStore overrides: |
42 virtual void SetValue(const std::string& key, Value* value); | 42 virtual void SetValue(const std::string& key, Value* value); |
43 virtual void SetValueSilently(const std::string& key, Value* value); | 43 virtual void SetValueSilently(const std::string& key, Value* value); |
44 virtual void RemoveValue(const std::string& key); | 44 virtual void RemoveValue(const std::string& key); |
45 virtual bool ReadOnly() const; | 45 virtual bool ReadOnly() const; |
46 virtual PrefReadError ReadPrefs(); | 46 virtual PrefReadError ReadPrefs(); |
47 virtual bool WritePrefs(); | 47 virtual bool WritePrefs(); |
48 virtual void ScheduleWritePrefs(); | 48 virtual void ScheduleWritePrefs(); |
| 49 virtual void CommitPendingWrites(); |
49 // TODO(battre) remove this function | 50 // TODO(battre) remove this function |
50 virtual void ReportValueChanged(const std::string& key); | 51 virtual void ReportValueChanged(const std::string& key); |
51 | 52 |
52 private: | 53 private: |
53 // ImportantFileWriter::DataSerializer overrides: | 54 // ImportantFileWriter::DataSerializer overrides: |
54 virtual bool SerializeData(std::string* output); | 55 virtual bool SerializeData(std::string* output); |
55 | 56 |
56 FilePath path_; | 57 FilePath path_; |
57 | 58 |
58 scoped_ptr<DictionaryValue> prefs_; | 59 scoped_ptr<DictionaryValue> prefs_; |
59 | 60 |
60 bool read_only_; | 61 bool read_only_; |
61 | 62 |
62 // Helper for safely writing pref data. | 63 // Helper for safely writing pref data. |
63 ImportantFileWriter writer_; | 64 ImportantFileWriter writer_; |
64 | 65 |
65 ObserverList<PrefStore::Observer, true> observers_; | 66 ObserverList<PrefStore::Observer, true> observers_; |
66 | 67 |
67 DISALLOW_COPY_AND_ASSIGN(JsonPrefStore); | 68 DISALLOW_COPY_AND_ASSIGN(JsonPrefStore); |
68 }; | 69 }; |
69 | 70 |
70 #endif // CHROME_COMMON_JSON_PREF_STORE_H_ | 71 #endif // CHROME_COMMON_JSON_PREF_STORE_H_ |
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