                .stream()
                .filter(IS_GLOBAL_PERMISSION)
                .collect(Collectors.toList());
        } catch (IOException ex) {
            Logger.logError(ex);
        }
        return permissions;
    }
    /**
     * 
     * @param fileInfo
     * @return the requests to remove all "anyone with the link can view" permissions from the given file and its subfiles
     */