presto-plugin-toolkit/src/main/java/io/prestosql/plugin/base/security/FileBasedAccessControl.java/FileBasedAccessControl/checkCanDropView
class FileBasedAccessControl:    @Override
    public void checkCanDropView(ConnectorSecurityContext context, SchemaTableName viewName)
    {
        if (!checkTablePermission(context, viewName, OWNERSHIP)) {
            denyDropView(viewName.toString());
        }
    }