views_handler_field_file_filemime::options_form in core/modules/file/views/views_handler_field_file_filemime.inc

views_handler_field_file_type::options_form in core/modules/file/views/views_handler_field_file_type.inc

Provide machine_name option for to file type display.

views_handler_field_file_uri::options_form in core/modules/file/views/views_handler_field_file_uri.inc

Provide link to file option