HAS_UNKNOWN_DISPOSITION_TYPE  506 content/browser/download/download_stats.cc       net::HttpContentDisposition::HAS_UNKNOWN_DISPOSITION_TYPE);
HAS_UNKNOWN_DISPOSITION_TYPE  387 net/http/http_content_disposition.cc     parse_result_flags_ |= HAS_UNKNOWN_DISPOSITION_TYPE;
HAS_UNKNOWN_DISPOSITION_TYPE  531 net/http/http_content_disposition_unittest.cc       HttpContentDisposition::HAS_UNKNOWN_DISPOSITION_TYPE |