Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(154)

Side by Side Diff: extensions/browser/extension_pref_value_map.h

Issue 197413002: Move extensions-related files to using //components/keyed_service. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebase Created 6 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
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 #ifndef EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_ 5 #ifndef EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_
6 #define EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_ 6 #define EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_
7 7
8 #include <map> 8 #include <map>
9 #include <set> 9 #include <set>
10 #include <string> 10 #include <string>
11 11
12 #include "base/observer_list.h" 12 #include "base/observer_list.h"
13 #include "base/prefs/pref_value_map.h" 13 #include "base/prefs/pref_value_map.h"
14 #include "base/time/time.h" 14 #include "base/time/time.h"
15 #include "base/values.h" 15 #include "base/values.h"
16 #include "components/browser_context_keyed_service/browser_context_keyed_service .h" 16 #include "components/keyed_service/core/keyed_service.h"
17 #include "extensions/browser/extension_prefs_scope.h" 17 #include "extensions/browser/extension_prefs_scope.h"
18 18
19 // Non-persistent data container that is shared by ExtensionPrefStores. All 19 // Non-persistent data container that is shared by ExtensionPrefStores. All
20 // extension pref values (incognito and regular) are stored herein and 20 // extension pref values (incognito and regular) are stored herein and
21 // provided to ExtensionPrefStores. 21 // provided to ExtensionPrefStores.
22 // 22 //
23 // The semantics of the ExtensionPrefValueMap are: 23 // The semantics of the ExtensionPrefValueMap are:
24 // - A regular setting applies to regular browsing sessions as well as incognito 24 // - A regular setting applies to regular browsing sessions as well as incognito
25 // browsing sessions. 25 // browsing sessions.
26 // - An incognito setting applies only to incognito browsing sessions, not to 26 // - An incognito setting applies only to incognito browsing sessions, not to
(...skipping 19 matching lines...) Expand all
46 // 1 | - | 3 | 4 | 5 | - | 5 | 4 46 // 1 | - | 3 | 4 | 5 | - | 5 | 4
47 // 1 | - | - | - | - | 6 | 1 | 6 47 // 1 | - | - | - | - | 6 | 1 | 6
48 // 1 | 2 | - | 4 | - | 6 | 4 | 6 48 // 1 | 2 | - | 4 | - | 6 | 4 | 6
49 // 1 | 2 | 3 | - | 5 | 6 | 5 | 6 49 // 1 | 2 | 3 | - | 5 | 6 | 5 | 6
50 // 50 //
51 // A = extension A, B = extension B, E = effective value 51 // A = extension A, B = extension B, E = effective value
52 // .reg = regular value 52 // .reg = regular value
53 // .reg_only = regular-only value 53 // .reg_only = regular-only value
54 // .inc = incognito value 54 // .inc = incognito value
55 // Extension B has higher precedence than A. 55 // Extension B has higher precedence than A.
56 class ExtensionPrefValueMap : public BrowserContextKeyedService { 56 class ExtensionPrefValueMap : public KeyedService {
57 public: 57 public:
58 // Observer interface for monitoring ExtensionPrefValueMap. 58 // Observer interface for monitoring ExtensionPrefValueMap.
59 class Observer { 59 class Observer {
60 public: 60 public:
61 // Called when the value for the given |key| set by one of the extensions 61 // Called when the value for the given |key| set by one of the extensions
62 // changes. This does not necessarily mean that the effective value has 62 // changes. This does not necessarily mean that the effective value has
63 // changed. 63 // changed.
64 virtual void OnPrefValueChanged(const std::string& key) = 0; 64 virtual void OnPrefValueChanged(const std::string& key) = 0;
65 // Notification about the ExtensionPrefValueMap being fully initialized. 65 // Notification about the ExtensionPrefValueMap being fully initialized.
66 virtual void OnInitializationCompleted() = 0; 66 virtual void OnInitializationCompleted() = 0;
67 // Called when the ExtensionPrefValueMap is being destroyed. When called, 67 // Called when the ExtensionPrefValueMap is being destroyed. When called,
68 // observers must unsubscribe. 68 // observers must unsubscribe.
69 virtual void OnExtensionPrefValueMapDestruction() = 0; 69 virtual void OnExtensionPrefValueMapDestruction() = 0;
70 70
71 protected: 71 protected:
72 virtual ~Observer() {} 72 virtual ~Observer() {}
73 }; 73 };
74 74
75 ExtensionPrefValueMap(); 75 ExtensionPrefValueMap();
76 virtual ~ExtensionPrefValueMap(); 76 virtual ~ExtensionPrefValueMap();
77 77
78 // BrowserContextKeyedService implementation. 78 // KeyedService implementation.
79 virtual void Shutdown() OVERRIDE; 79 virtual void Shutdown() OVERRIDE;
80 80
81 // Set an extension preference |value| for |key| of extension |ext_id|. 81 // Set an extension preference |value| for |key| of extension |ext_id|.
82 // Takes ownership of |value|. 82 // Takes ownership of |value|.
83 // Note that regular extension pref values need to be reported to 83 // Note that regular extension pref values need to be reported to
84 // incognito and to regular ExtensionPrefStores. 84 // incognito and to regular ExtensionPrefStores.
85 // Precondition: the extension must be registered. 85 // Precondition: the extension must be registered.
86 void SetExtensionPref(const std::string& ext_id, 86 void SetExtensionPref(const std::string& ext_id,
87 const std::string& key, 87 const std::string& key,
88 extensions::ExtensionPrefsScope scope, 88 extensions::ExtensionPrefsScope scope,
(...skipping 107 matching lines...) Expand 10 before | Expand all | Expand 10 after
196 // being destroyed. In tests, it isn't called, so the notification must 196 // being destroyed. In tests, it isn't called, so the notification must
197 // be done in the destructor. This bit tracks whether it has been done yet. 197 // be done in the destructor. This bit tracks whether it has been done yet.
198 bool destroyed_; 198 bool destroyed_;
199 199
200 ObserverList<Observer, true> observers_; 200 ObserverList<Observer, true> observers_;
201 201
202 DISALLOW_COPY_AND_ASSIGN(ExtensionPrefValueMap); 202 DISALLOW_COPY_AND_ASSIGN(ExtensionPrefValueMap);
203 }; 203 };
204 204
205 #endif // EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_ 205 #endif // EXTENSIONS_BROWSER_EXTENSION_PREF_VALUE_MAP_H_
OLDNEW
« no previous file with comments | « extensions/browser/browser_context_keyed_api_factory.h ('k') | extensions/browser/extension_pref_value_map_factory.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698