entityHeaders constant

List<String> const entityHeaders = const [allowHeader, contentEncodingHeader, contentLanguageHeader, contentLengthHeader, contentLocationHeader, contentMD5Header, contentRangeHeader, contentTypeHeader, expiresHeader, lastModifiedHeader]

Implementation 

static const entityHeaders = const [
  allowHeader,
  contentEncodingHeader,
  contentLanguageHeader,
  contentLengthHeader,
  contentLocationHeader,
  contentMD5Header,
  contentRangeHeader,
  contentTypeHeader,
  expiresHeader,
  lastModifiedHeader
]