this._writeFileResponse(file, response); 
self._writeFileResponse(file, response); 
  registerFile: function(path, file)  {    dumpn("*** registering '" + path + "' as mapping to " + file.path);    file = file.clone();    this._overridePaths[path] =      function(metadata, response)      {        if (!file.exists())          throw HTTP_404;        response.setStatusLine(metadata.httpVersion, 200, "OK");        this._writeFileResponse(file, response);        maybeAddHeaders(file, metadata, response);      };  },
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/be51636b0d8039133140f2ee3588707dfcde1eca/httpd.js/buggy/netwerk/test/httpserver/httpd.js