Fix import error in mac_platform_backend.py
[chromium-blink-merge.git] / extensions / browser / extension_pref_store.h
blobd93018c90d24076a83140a60614d4b1457a05f7e
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
3 // found in the LICENSE file.
5 #ifndef EXTENSIONS_BROWSER_EXTENSION_PREF_STORE_H_
6 #define EXTENSIONS_BROWSER_EXTENSION_PREF_STORE_H_
8 #include <string>
10 #include "base/prefs/value_map_pref_store.h"
11 #include "extensions/browser/extension_pref_value_map.h"
13 // A (non-persistent) PrefStore implementation that holds effective preferences
14 // set by extensions. These preferences are managed by and fetched from an
15 // ExtensionPrefValueMap.
16 class ExtensionPrefStore : public ValueMapPrefStore,
17 public ExtensionPrefValueMap::Observer {
18 public:
19 // Constructs an ExtensionPrefStore for a regular or an incognito profile.
20 ExtensionPrefStore(ExtensionPrefValueMap* extension_pref_value_map,
21 bool incognito_pref_store);
23 // Overrides for ExtensionPrefValueMap::Observer:
24 virtual void OnInitializationCompleted() OVERRIDE;
25 virtual void OnPrefValueChanged(const std::string& key) OVERRIDE;
26 virtual void OnExtensionPrefValueMapDestruction() OVERRIDE;
28 protected:
29 virtual ~ExtensionPrefStore();
31 private:
32 ExtensionPrefValueMap* extension_pref_value_map_; // Weak pointer.
33 bool incognito_pref_store_;
35 DISALLOW_COPY_AND_ASSIGN(ExtensionPrefStore);
38 #endif // EXTENSIONS_BROWSER_EXTENSION_PREF_STORE_H_