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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_ | 5 #ifndef ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_ |
6 #define ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_ | 6 #define ANDROID_WEBVIEW_BROWSER_AW_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 // A light-weight prefstore implementation that keeps preferences | 16 // A light-weight prefstore implementation that keeps preferences |
17 // in a memory backed store. This is not a persistent prefstore -- we | 17 // in a memory backed store. This is not a persistent prefstore -- we |
18 // subclass the PersistentPrefStore here since it is needed by the | 18 // subclass the PersistentPrefStore here since it is needed by the |
19 // PrefService, which in turn is needed by the Autofill component. | 19 // PrefService, which in turn is needed by the Autofill component. |
20 class AwPrefStore : public PersistentPrefStore { | 20 class AwPrefStore : public PersistentPrefStore { |
21 public: | 21 public: |
22 AwPrefStore(); | 22 AwPrefStore(); |
23 | 23 |
24 // Overriden from PrefStore. | 24 // Overriden from PrefStore. |
25 virtual bool GetValue(const std::string& key, | 25 virtual bool GetValue(const std::string& key, |
26 const base::Value** result) const OVERRIDE; | 26 const base::Value** result) const override; |
27 virtual void AddObserver(PrefStore::Observer* observer) OVERRIDE; | 27 virtual void AddObserver(PrefStore::Observer* observer) override; |
28 virtual void RemoveObserver(PrefStore::Observer* observer) OVERRIDE; | 28 virtual void RemoveObserver(PrefStore::Observer* observer) override; |
29 virtual bool HasObservers() const OVERRIDE; | 29 virtual bool HasObservers() const override; |
30 virtual bool IsInitializationComplete() const OVERRIDE; | 30 virtual bool IsInitializationComplete() const override; |
31 | 31 |
32 // PersistentPrefStore overrides: | 32 // PersistentPrefStore overrides: |
33 virtual bool GetMutableValue(const std::string& key, | 33 virtual bool GetMutableValue(const std::string& key, |
34 base::Value** result) OVERRIDE; | 34 base::Value** result) override; |
35 virtual void ReportValueChanged(const std::string& key) OVERRIDE; | 35 virtual void ReportValueChanged(const std::string& key) override; |
36 virtual void SetValue(const std::string& key, base::Value* value) OVERRIDE; | 36 virtual void SetValue(const std::string& key, base::Value* value) override; |
37 virtual void SetValueSilently(const std::string& key, | 37 virtual void SetValueSilently(const std::string& key, |
38 base::Value* value) OVERRIDE; | 38 base::Value* value) override; |
39 virtual void RemoveValue(const std::string& key) OVERRIDE; | 39 virtual void RemoveValue(const std::string& key) override; |
40 virtual bool ReadOnly() const OVERRIDE; | 40 virtual bool ReadOnly() const override; |
41 virtual PrefReadError GetReadError() const OVERRIDE; | 41 virtual PrefReadError GetReadError() const override; |
42 virtual PersistentPrefStore::PrefReadError ReadPrefs() OVERRIDE; | 42 virtual PersistentPrefStore::PrefReadError ReadPrefs() override; |
43 virtual void ReadPrefsAsync(ReadErrorDelegate* error_delegate) OVERRIDE; | 43 virtual void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; |
44 virtual void CommitPendingWrite() OVERRIDE {} | 44 virtual void CommitPendingWrite() override {} |
45 | 45 |
46 protected: | 46 protected: |
47 virtual ~AwPrefStore(); | 47 virtual ~AwPrefStore(); |
48 | 48 |
49 private: | 49 private: |
50 // Stores the preference values. | 50 // Stores the preference values. |
51 PrefValueMap prefs_; | 51 PrefValueMap prefs_; |
52 | 52 |
53 ObserverList<PrefStore::Observer, true> observers_; | 53 ObserverList<PrefStore::Observer, true> observers_; |
54 | 54 |
55 DISALLOW_COPY_AND_ASSIGN(AwPrefStore); | 55 DISALLOW_COPY_AND_ASSIGN(AwPrefStore); |
56 }; | 56 }; |
57 | 57 |
58 #endif // ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_ | 58 #endif // ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_ |
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