chrome/browser/extensions/installed_loader.h

   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 class ExtensionRegistry;
  14 struct ExtensionInfo;
  15
  16 // Loads installed extensions from the prefs.
  17 class 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   // Record metrics related to the loaded extensions.
  34   void RecordExtensionsMetrics();
  35
  36   ExtensionService* extension_service_;
  37   ExtensionRegistry* extension_registry_;
  38
  39   ExtensionPrefs* extension_prefs_;
  40 };
  41
  42 }  // namespace extensions
  43
  44 #endif  // CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_