this._uri = uri; 
this._uri = uri || null; this._content = null; this._contentType = null; this._isXML = false; this.__authFailed = false;   this._loadCallback = null;  this._errorCallback = null;  this._iframe = null; 
function MicrosummaryResource(uri) {  // Make sure we're not loading javascript: or data: URLs, which could  // take advantage of the load to run code with chrome: privileges.  // XXX Perhaps use nsIScriptSecurityManager.checkLoadURI instead.  if (uri.scheme != "http" && uri.scheme != "https" && uri.scheme != "file")    throw NS_ERROR_DOM_BAD_URI;  this._uri = uri;}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/ca16ac0359450ac1ae2f355516b17b5ff82f6c01/nsMicrosummaryService.js/buggy/browser/components/microsummaries/src/nsMicrosummaryService.js