'Tests a URL for rosetta flash vulnerabilities
https://miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/
http://quaxio.com/jsonp_handcrafted_flash_files/
https://molnarg.github.io/ascii-flash/#/24
:param freq: A FuzzableRequest'

def audit(self, freq, orig_response):

    (content_type, _) = orig_response.get_headers().iget('Content-Type')
    if (not content_type):
        return
    if (('javascript' not in content_type) or ('text/plain' not in content_type)):
        return
    mutants = create_mutants(freq, [self.FLASH], orig_resp=orig_response, mutant_tuple=[QSMutant])
    self._send_mutants_in_threads(self._uri_opener.send_mutant, mutants, self._analyze_result)
