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[chromium-blink-merge.git] / chrome / browser / extensions / api / settings_private / settings_private_delegate.h
blob3f6c6ba5a37bb403729a5e5583ac54d144645a65
1 // Copyright 2015 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 CHROME_BROWSER_EXTENSIONS_API_SETTINGS_PRIVATE_SETTINGS_PRIVATE_DELEGATE_H_
6 #define CHROME_BROWSER_EXTENSIONS_API_SETTINGS_PRIVATE_SETTINGS_PRIVATE_DELEGATE_H_
8 #include <map>
9 #include <string>
11 #include "base/callback.h"
12 #include "base/macros.h"
13 #include "base/memory/scoped_ptr.h"
14 #include "chrome/browser/extensions/api/settings_private/prefs_util.h"
15 #include "chrome/common/extensions/api/settings_private.h"
16 #include "components/keyed_service/core/keyed_service.h"
17 #include "extensions/browser/extension_function.h"
19 class Profile;
21 namespace base {
22 class Value;
25 namespace extensions {
27 using TypedPrefMap = std::map<std::string, api::settings_private::PrefType>;
29 // Manages all the pref service interactions.
30 // Use SettingsPrivateDelegateFactory to create a SettingsPrivateDelegate
31 // object.
32 class SettingsPrivateDelegate : public KeyedService {
33 public:
34 explicit SettingsPrivateDelegate(Profile* profile);
35 ~SettingsPrivateDelegate() override;
37 // Sets the pref with the given name and value in the proper PrefService.
38 virtual PrefsUtil::SetPrefResult SetPref(
39 const std::string& name, const base::Value* value);
41 // Gets the value of the pref with the given |name|.
42 virtual scoped_ptr<base::Value> GetPref(const std::string& name);
44 // Gets the values of all whitelisted prefs.
45 virtual scoped_ptr<base::Value> GetAllPrefs();
47 protected:
48 Profile* profile_; // weak; not owned by us
49 scoped_ptr<PrefsUtil> prefs_util_;
51 private:
52 DISALLOW_COPY_AND_ASSIGN(SettingsPrivateDelegate);
55 } // namespace extensions
57 #endif // CHROME_BROWSER_EXTENSIONS_API_SETTINGS_PRIVATE_SETTINGS_PRIVATE_DELEGATE_H_