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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_TESTING_PREF_STORE_H_ | 5 #ifndef BASE_PREFS_TESTING_PREF_STORE_H_ |
6 #define BASE_PREFS_TESTING_PREF_STORE_H_ | 6 #define BASE_PREFS_TESTING_PREF_STORE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
12 #include "base/observer_list.h" | 12 #include "base/observer_list.h" |
13 #include "base/prefs/persistent_pref_store.h" | 13 #include "base/prefs/persistent_pref_store.h" |
14 #include "base/prefs/pref_value_map.h" | 14 #include "base/prefs/pref_value_map.h" |
15 | 15 |
16 // |TestingPrefStore| is a preference store implementation that allows tests to | 16 // |TestingPrefStore| is a preference store implementation that allows tests to |
17 // explicitly manipulate the contents of the store, triggering notifications | 17 // explicitly manipulate the contents of the store, triggering notifications |
18 // where appropriate. | 18 // where appropriate. |
19 class TestingPrefStore : public PersistentPrefStore { | 19 class TestingPrefStore : public PersistentPrefStore { |
20 public: | 20 public: |
21 TestingPrefStore(); | 21 TestingPrefStore(); |
22 | 22 |
23 // Overriden from PrefStore. | 23 // Overriden from PrefStore. |
24 virtual bool GetValue(const std::string& key, | 24 bool GetValue(const std::string& key, |
25 const base::Value** result) const OVERRIDE; | 25 const base::Value** result) const override; |
26 virtual void AddObserver(PrefStore::Observer* observer) OVERRIDE; | 26 void AddObserver(PrefStore::Observer* observer) override; |
27 virtual void RemoveObserver(PrefStore::Observer* observer) OVERRIDE; | 27 void RemoveObserver(PrefStore::Observer* observer) override; |
28 virtual bool HasObservers() const OVERRIDE; | 28 bool HasObservers() const override; |
29 virtual bool IsInitializationComplete() const OVERRIDE; | 29 bool IsInitializationComplete() const override; |
30 | 30 |
31 // PersistentPrefStore overrides: | 31 // PersistentPrefStore overrides: |
32 virtual bool GetMutableValue(const std::string& key, | 32 bool GetMutableValue(const std::string& key, base::Value** result) override; |
33 base::Value** result) OVERRIDE; | 33 void ReportValueChanged(const std::string& key) override; |
34 virtual void ReportValueChanged(const std::string& key) OVERRIDE; | 34 void SetValue(const std::string& key, base::Value* value) override; |
35 virtual void SetValue(const std::string& key, base::Value* value) OVERRIDE; | 35 void SetValueSilently(const std::string& key, base::Value* value) override; |
36 virtual void SetValueSilently(const std::string& key, | 36 void RemoveValue(const std::string& key) override; |
37 base::Value* value) OVERRIDE; | 37 bool ReadOnly() const override; |
38 virtual void RemoveValue(const std::string& key) OVERRIDE; | 38 PrefReadError GetReadError() const override; |
39 virtual bool ReadOnly() const OVERRIDE; | 39 PersistentPrefStore::PrefReadError ReadPrefs() override; |
40 virtual PrefReadError GetReadError() const OVERRIDE; | 40 void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; |
41 virtual PersistentPrefStore::PrefReadError ReadPrefs() OVERRIDE; | 41 void CommitPendingWrite() override; |
42 virtual void ReadPrefsAsync(ReadErrorDelegate* error_delegate) OVERRIDE; | |
43 virtual void CommitPendingWrite() OVERRIDE; | |
44 | 42 |
45 // Marks the store as having completed initialization. | 43 // Marks the store as having completed initialization. |
46 void SetInitializationCompleted(); | 44 void SetInitializationCompleted(); |
47 | 45 |
48 // Used for tests to trigger notifications explicitly. | 46 // Used for tests to trigger notifications explicitly. |
49 void NotifyPrefValueChanged(const std::string& key); | 47 void NotifyPrefValueChanged(const std::string& key); |
50 void NotifyInitializationCompleted(); | 48 void NotifyInitializationCompleted(); |
51 | 49 |
52 // Some convenience getters/setters. | 50 // Some convenience getters/setters. |
53 void SetString(const std::string& key, const std::string& value); | 51 void SetString(const std::string& key, const std::string& value); |
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100 // mutation. | 98 // mutation. |
101 bool committed_; | 99 bool committed_; |
102 | 100 |
103 scoped_ptr<ReadErrorDelegate> error_delegate_; | 101 scoped_ptr<ReadErrorDelegate> error_delegate_; |
104 ObserverList<PrefStore::Observer, true> observers_; | 102 ObserverList<PrefStore::Observer, true> observers_; |
105 | 103 |
106 DISALLOW_COPY_AND_ASSIGN(TestingPrefStore); | 104 DISALLOW_COPY_AND_ASSIGN(TestingPrefStore); |
107 }; | 105 }; |
108 | 106 |
109 #endif // BASE_PREFS_TESTING_PREF_STORE_H_ | 107 #endif // BASE_PREFS_TESTING_PREF_STORE_H_ |
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