mimeTypeIsTextBased : function(contentType) { return /^text\/|\+xml$/.test(contentType) || contentType == "application/x-javascript" || contentType == "application/xml" || contentType == "mozilla.application/cached-xul"; }, 
function mimeTypeIsTextBased(aMimeType) { return /^text\/|\+xml$/.test(aMimeType) || aMimeType == "application/x-javascript" || aMimeType == "application/xml" || aMimeType == "mozilla.application/cached-xul"; } 
  mimeTypeIsTextBased : function(contentType)  {    return /^text\/|\+xml$/.test(contentType) ||           contentType == "application/x-javascript" ||           contentType == "application/xml" ||           contentType == "mozilla.application/cached-xul";  },
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/08cf80bb427ae83bcf803aeb78a8afb4cfb66861/browser.js/buggy/browser/base/content/browser.js