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#ifndef CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_
6#define CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_
7
8class ExtensionService;
9
10namespace extensions {
11
12class ExtensionPrefs;
13class ExtensionRegistry;
14struct ExtensionInfo;
15
16// Loads installed extensions from the prefs.
17class InstalledLoader {
18 public:
19  explicit InstalledLoader(ExtensionService* extension_service);
20  virtual ~InstalledLoader();
21
22  // Loads extension from prefs.
23  void Load(const ExtensionInfo& info, bool write_to_prefs);
24
25  // Loads all installed extensions (used by startup and testing code).
26  void LoadAllExtensions();
27
28 private:
29  // Returns the flags that should be used with Extension::Create() for an
30  // extension that is already installed.
31  int GetCreationFlags(const ExtensionInfo* info);
32
33  ExtensionService* extension_service_;
34  ExtensionRegistry* extension_registry_;
35
36  ExtensionPrefs* extension_prefs_;
37};
38
39}  // namespace extensions
40
41#endif  // CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_
42