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Side by Side Diff: chrome/browser/json_pref_store.h

Issue 1692011: Implementation of managed policy: Policy Abstraction (Closed)
Patch Set: check no changes Created 10 years, 7 months ago
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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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