| // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ASSETS_MANAGER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ASSETS_MANAGER_H_ |
| |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "base/files/file_path.h" |
| |
| class Profile; |
| |
| namespace extensions { |
| |
| class Extension; |
| |
| // Assets manager for installed extensions. Some extensions can be installed in |
| // a shared place for multiple profiles (users). This class manages install and |
| // uninstall. At the time being shared location is used for default apps on |
| // Chrome OS only. This class must be used only from the extension file task |
| // runner thread. |
| class ExtensionAssetsManager { |
| public: |
| // Callback that is invoked when the extension assets are installed. |
| // |file_path| is destination directory on success or empty in case of error. |
| typedef base::Callback<void(const base::FilePath& file_path)> |
| InstallExtensionCallback; |
| |
| static ExtensionAssetsManager* GetInstance(); |
| |
| // Copy extension assets to final location. This location could be under |
| // |local_install_dir| or some common location shared for multiple users. |
| virtual void InstallExtension(const Extension* extension, |
| const base::FilePath& unpacked_extension_root, |
| const base::FilePath& local_install_dir, |
| Profile* profile, |
| InstallExtensionCallback callback) = 0; |
| |
| // Remove extension assets if it is not used by anyone else. |
| virtual void UninstallExtension(const std::string& id, |
| Profile* profile, |
| const base::FilePath& local_install_dir, |
| const base::FilePath& extension_root) = 0; |
| |
| protected: |
| virtual ~ExtensionAssetsManager() {} |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_ASSETS_MANAGER_H_ |