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