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Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 10 months ago
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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
3 // found in the LICENSE file.
4
5 #include "base/prefs/value_map_pref_store.h"
6
7 #include <algorithm>
8
9 #include "base/stl_util.h"
10 #include "base/values.h"
11
12 ValueMapPrefStore::ValueMapPrefStore() {}
13
14 bool ValueMapPrefStore::GetValue(const std::string& key,
15 const base::Value** value) const {
16 return prefs_.GetValue(key, value);
17 }
18
19 void ValueMapPrefStore::AddObserver(PrefStore::Observer* observer) {
20 observers_.AddObserver(observer);
21 }
22
23 void ValueMapPrefStore::RemoveObserver(PrefStore::Observer* observer) {
24 observers_.RemoveObserver(observer);
25 }
26
27 bool ValueMapPrefStore::HasObservers() const {
28 return observers_.might_have_observers();
29 }
30
31 void ValueMapPrefStore::SetValue(const std::string& key,
32 scoped_ptr<base::Value> value,
33 uint32 flags) {
34 if (prefs_.SetValue(key, value.Pass()))
35 FOR_EACH_OBSERVER(Observer, observers_, OnPrefValueChanged(key));
36 }
37
38 void ValueMapPrefStore::RemoveValue(const std::string& key, uint32 flags) {
39 if (prefs_.RemoveValue(key))
40 FOR_EACH_OBSERVER(Observer, observers_, OnPrefValueChanged(key));
41 }
42
43 bool ValueMapPrefStore::GetMutableValue(const std::string& key,
44 base::Value** value) {
45 return prefs_.GetValue(key, value);
46 }
47
48 void ValueMapPrefStore::ReportValueChanged(const std::string& key,
49 uint32 flags) {
50 FOR_EACH_OBSERVER(Observer, observers_, OnPrefValueChanged(key));
51 }
52
53 void ValueMapPrefStore::SetValueSilently(const std::string& key,
54 scoped_ptr<base::Value> value,
55 uint32 flags) {
56 prefs_.SetValue(key, value.Pass());
57 }
58
59 ValueMapPrefStore::~ValueMapPrefStore() {}
60
61 void ValueMapPrefStore::NotifyInitializationCompleted() {
62 FOR_EACH_OBSERVER(Observer, observers_, OnInitializationCompleted(true));
63 }
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