services: file.usage: class: Drupal\file\FileUsage\DatabaseFileUsageBackend arguments: ['@config.factory', '@database', 'file_usage'] tags: - { name: backend_overridable } file.upload_handler: class: Drupal\file\Upload\FileUploadHandler arguments: [ '@file_system', '@entity_type.manager', '@stream_wrapper_manager', '@event_dispatcher', '@file.mime_type.guesser', '@current_user', '@request_stack' ] file.repository: class: Drupal\file\FileRepository arguments: [ '@file_system', '@stream_wrapper_manager', '@entity_type.manager', '@module_handler', '@file.usage', '@current_user' ]