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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_BROWSER_JSON_PREF_STORE_H_ | 5 #ifndef CHROME_BROWSER_JSON_PREF_STORE_H_ |
6 #define CHROME_BROWSER_JSON_PREF_STORE_H_ | 6 #define CHROME_BROWSER_JSON_PREF_STORE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/scoped_ptr.h" | 10 #include "base/scoped_ptr.h" |
11 #include "chrome/browser/important_file_writer.h" | 11 #include "chrome/browser/important_file_writer.h" |
12 #include "chrome/browser/pref_store.h" | 12 #include "chrome/browser/pref_store.h" |
13 | 13 |
14 class DictionaryValue; | 14 class DictionaryValue; |
15 class FilePath; | 15 class FilePath; |
16 | 16 |
17 class JsonPrefStore : public PrefStore, | 17 class JsonPrefStore : public PrefStore, |
18 public ImportantFileWriter::DataSerializer { | 18 public ImportantFileWriter::DataSerializer { |
19 public: | 19 public: |
20 explicit JsonPrefStore(const FilePath& pref_filename); | 20 explicit JsonPrefStore(const FilePath& pref_filename); |
21 virtual ~JsonPrefStore(); | 21 virtual ~JsonPrefStore(); |
22 | 22 |
23 // PrefStore methods: | 23 // PrefStore methods: |
24 virtual bool ReadOnly() { return read_only_; } | 24 virtual bool ReadOnly() { return read_only_; } |
25 | 25 |
26 virtual DictionaryValue* Prefs() { return prefs_.get(); } | 26 virtual DictionaryValue* prefs() { return prefs_.get(); } |
27 | 27 |
28 virtual PrefReadError ReadPrefs(); | 28 virtual PrefReadError ReadPrefs(); |
29 | 29 |
30 virtual bool WritePrefs(); | 30 virtual bool WritePrefs(); |
31 | 31 |
32 virtual void ScheduleWritePrefs(); | 32 virtual void ScheduleWritePrefs(); |
33 | 33 |
34 // ImportantFileWriter::DataSerializer methods: | 34 // ImportantFileWriter::DataSerializer methods: |
35 virtual bool SerializeData(std::string* data); | 35 virtual bool SerializeData(std::string* data); |
36 | 36 |
37 private: | 37 private: |
38 FilePath path_; | 38 FilePath path_; |
39 | 39 |
40 scoped_ptr<DictionaryValue> prefs_; | 40 scoped_ptr<DictionaryValue> prefs_; |
41 | 41 |
42 bool read_only_; | 42 bool read_only_; |
43 | 43 |
44 // Helper for safely writing pref data. | 44 // Helper for safely writing pref data. |
45 ImportantFileWriter writer_; | 45 ImportantFileWriter writer_; |
46 }; | 46 }; |
47 | 47 |
48 #endif // CHROME_BROWSER_JSON_PREF_STORE_H_ | 48 #endif // CHROME_BROWSER_JSON_PREF_STORE_H_ |
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