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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 BASE_PREFS_JSON_PREF_STORE_H_ | 5 #ifndef BASE_PREFS_JSON_PREF_STORE_H_ |
6 #define BASE_PREFS_JSON_PREF_STORE_H_ | 6 #define BASE_PREFS_JSON_PREF_STORE_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 | 10 |
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77 bool GetValue(const std::string& key, | 77 bool GetValue(const std::string& key, |
78 const base::Value** result) const override; | 78 const base::Value** result) const override; |
79 void AddObserver(PrefStore::Observer* observer) override; | 79 void AddObserver(PrefStore::Observer* observer) override; |
80 void RemoveObserver(PrefStore::Observer* observer) override; | 80 void RemoveObserver(PrefStore::Observer* observer) override; |
81 bool HasObservers() const override; | 81 bool HasObservers() const override; |
82 bool IsInitializationComplete() const override; | 82 bool IsInitializationComplete() const override; |
83 | 83 |
84 // PersistentPrefStore overrides: | 84 // PersistentPrefStore overrides: |
85 bool GetMutableValue(const std::string& key, base::Value** result) override; | 85 bool GetMutableValue(const std::string& key, base::Value** result) override; |
86 void SetValue(const std::string& key, | 86 void SetValue(const std::string& key, |
87 base::Value* value, | 87 scoped_ptr<base::Value> value, |
88 uint32 flags) override; | 88 uint32 flags) override; |
89 void SetValueSilently(const std::string& key, | 89 void SetValueSilently(const std::string& key, |
90 base::Value* value, | 90 scoped_ptr<base::Value> value, |
91 uint32 flags) override; | 91 uint32 flags) override; |
92 void RemoveValue(const std::string& key, uint32 flags) override; | 92 void RemoveValue(const std::string& key, uint32 flags) override; |
93 bool ReadOnly() const override; | 93 bool ReadOnly() const override; |
94 PrefReadError GetReadError() const override; | 94 PrefReadError GetReadError() const override; |
95 // Note this method may be asynchronous if this instance has a |pref_filter_| | 95 // Note this method may be asynchronous if this instance has a |pref_filter_| |
96 // in which case it will return PREF_READ_ERROR_ASYNCHRONOUS_TASK_INCOMPLETE. | 96 // in which case it will return PREF_READ_ERROR_ASYNCHRONOUS_TASK_INCOMPLETE. |
97 // See details in pref_filter.h. | 97 // See details in pref_filter.h. |
98 PrefReadError ReadPrefs() override; | 98 PrefReadError ReadPrefs() override; |
99 void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; | 99 void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; |
100 void CommitPendingWrite() override; | 100 void CommitPendingWrite() override; |
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219 PrefReadError read_error_; | 219 PrefReadError read_error_; |
220 | 220 |
221 std::set<std::string> keys_need_empty_value_; | 221 std::set<std::string> keys_need_empty_value_; |
222 | 222 |
223 WriteCountHistogram write_count_histogram_; | 223 WriteCountHistogram write_count_histogram_; |
224 | 224 |
225 DISALLOW_COPY_AND_ASSIGN(JsonPrefStore); | 225 DISALLOW_COPY_AND_ASSIGN(JsonPrefStore); |
226 }; | 226 }; |
227 | 227 |
228 #endif // BASE_PREFS_JSON_PREF_STORE_H_ | 228 #endif // BASE_PREFS_JSON_PREF_STORE_H_ |
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