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 #include <set>
   9
  10 #include "base/files/file_path.h"
  11
  12 class ExtensionService;
  13
  14 namespace extensions {
  15
  16 class ExtensionPrefs;
  17 class ExtensionRegistry;
  18 struct ExtensionInfo;
  19
  20 // Loads installed extensions from the prefs.
  21 class InstalledLoader {
  22  public:
  23   explicit InstalledLoader(ExtensionService* extension_service);
  24   virtual ~InstalledLoader();
  25
  26   // Loads extension from prefs.
  27   void Load(const ExtensionInfo& info, bool write_to_prefs);
  28
  29   // Loads all installed extensions (used by startup and testing code).
  30   void LoadAllExtensions();
  31
  32  private:
  33   // Returns the flags that should be used with Extension::Create() for an
  34   // extension that is already installed.
  35   int GetCreationFlags(const ExtensionInfo* info);
  36
  37   // Record metrics related to the loaded extensions.
  38   void RecordExtensionsMetrics();
  39
  40   ExtensionService* extension_service_;
  41   ExtensionRegistry* extension_registry_;
  42
  43   ExtensionPrefs* extension_prefs_;
  44
  45   // Paths to invalid extension manifests, which should not be loaded.
  46   std::set<base::FilePath> invalid_extensions_;
  47 };
  48
  49 }  // namespace extensions
  50
  51 #endif  // CHROME_BROWSER_EXTENSIONS_INSTALLED_LOADER_H_