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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "extensions/browser/extension_pref_store.h" | 5 #include "extensions/browser/extension_pref_store.h" |
6 | 6 |
7 #include "base/values.h" | 7 #include "base/values.h" |
8 #include "extensions/browser/extension_pref_value_map.h" | 8 #include "extensions/browser/extension_pref_value_map.h" |
9 | 9 |
10 ExtensionPrefStore::ExtensionPrefStore( | 10 ExtensionPrefStore::ExtensionPrefStore( |
11 ExtensionPrefValueMap* extension_pref_value_map, | 11 ExtensionPrefValueMap* extension_pref_value_map, |
12 bool incognito_pref_store) | 12 bool incognito_pref_store) |
13 : extension_pref_value_map_(extension_pref_value_map), | 13 : extension_pref_value_map_(extension_pref_value_map), |
14 incognito_pref_store_(incognito_pref_store) { | 14 incognito_pref_store_(incognito_pref_store) { |
15 extension_pref_value_map_->AddObserver(this); | 15 extension_pref_value_map_->AddObserver(this); |
16 } | 16 } |
17 | 17 |
18 void ExtensionPrefStore::OnInitializationCompleted() { | 18 void ExtensionPrefStore::OnInitializationCompleted() { |
19 NotifyInitializationCompleted(); | 19 NotifyInitializationCompleted(); |
20 } | 20 } |
21 | 21 |
22 void ExtensionPrefStore::OnPrefValueChanged(const std::string& key) { | 22 void ExtensionPrefStore::OnPrefValueChanged(const std::string& key) { |
23 CHECK(extension_pref_value_map_); | 23 CHECK(extension_pref_value_map_); |
24 const base::Value *winner = | 24 const base::Value* winner = extension_pref_value_map_->GetEffectivePrefValue( |
25 extension_pref_value_map_->GetEffectivePrefValue(key, | 25 key, incognito_pref_store_, nullptr); |
26 incognito_pref_store_, | |
27 NULL); | |
28 if (winner) | 26 if (winner) |
29 SetValue(key, winner->DeepCopy()); | 27 SetValue(key, winner->DeepCopy()); |
30 else | 28 else |
31 RemoveValue(key); | 29 RemoveValue(key); |
32 } | 30 } |
33 | 31 |
34 void ExtensionPrefStore::OnExtensionPrefValueMapDestruction() { | 32 void ExtensionPrefStore::OnExtensionPrefValueMapDestruction() { |
35 CHECK(extension_pref_value_map_); | 33 CHECK(extension_pref_value_map_); |
36 extension_pref_value_map_->RemoveObserver(this); | 34 extension_pref_value_map_->RemoveObserver(this); |
37 extension_pref_value_map_ = NULL; | 35 extension_pref_value_map_ = nullptr; |
38 } | 36 } |
39 | 37 |
40 ExtensionPrefStore::~ExtensionPrefStore() { | 38 ExtensionPrefStore::~ExtensionPrefStore() { |
41 if (extension_pref_value_map_) | 39 if (extension_pref_value_map_) |
42 extension_pref_value_map_->RemoveObserver(this); | 40 extension_pref_value_map_->RemoveObserver(this); |
43 } | 41 } |
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