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1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 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 #include "components/prefs/in_memory_pref_store.h" | 5 #include "components/prefs/in_memory_pref_store.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/values.h" | 10 #include "base/values.h" |
11 | 11 |
12 InMemoryPrefStore::InMemoryPrefStore() {} | 12 InMemoryPrefStore::InMemoryPrefStore() {} |
13 | 13 |
14 InMemoryPrefStore::~InMemoryPrefStore() {} | 14 InMemoryPrefStore::~InMemoryPrefStore() {} |
15 | 15 |
16 bool InMemoryPrefStore::GetValue(const std::string& key, | 16 bool InMemoryPrefStore::GetValue(const std::string& key, |
17 const base::Value** value) const { | 17 const base::Value** value) const { |
18 return prefs_.GetValue(key, value); | 18 return prefs_.GetValue(key, value); |
19 } | 19 } |
20 | 20 |
21 std::unique_ptr<base::DictionaryValue> InMemoryPrefStore::GetValues() const { | |
22 return prefs_.AsDictionaryValue(); | |
23 } | |
24 | |
25 bool InMemoryPrefStore::GetMutableValue(const std::string& key, | 21 bool InMemoryPrefStore::GetMutableValue(const std::string& key, |
26 base::Value** value) { | 22 base::Value** value) { |
27 return prefs_.GetValue(key, value); | 23 return prefs_.GetValue(key, value); |
28 } | 24 } |
29 | 25 |
30 void InMemoryPrefStore::AddObserver(PrefStore::Observer* observer) { | 26 void InMemoryPrefStore::AddObserver(PrefStore::Observer* observer) { |
31 observers_.AddObserver(observer); | 27 observers_.AddObserver(observer); |
32 } | 28 } |
33 | 29 |
34 void InMemoryPrefStore::RemoveObserver(PrefStore::Observer* observer) { | 30 void InMemoryPrefStore::RemoveObserver(PrefStore::Observer* observer) { |
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72 | 68 |
73 PersistentPrefStore::PrefReadError InMemoryPrefStore::ReadPrefs() { | 69 PersistentPrefStore::PrefReadError InMemoryPrefStore::ReadPrefs() { |
74 return PersistentPrefStore::PREF_READ_ERROR_NONE; | 70 return PersistentPrefStore::PREF_READ_ERROR_NONE; |
75 } | 71 } |
76 | 72 |
77 void InMemoryPrefStore::ReportValueChanged(const std::string& key, | 73 void InMemoryPrefStore::ReportValueChanged(const std::string& key, |
78 uint32_t flags) { | 74 uint32_t flags) { |
79 for (Observer& observer : observers_) | 75 for (Observer& observer : observers_) |
80 observer.OnPrefValueChanged(key); | 76 observer.OnPrefValueChanged(key); |
81 } | 77 } |
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