rem: var webBrowserPrint = _content 
add: var webBrowserPrint = content 
context: function NSPrint(){  try {    var webBrowserPrint = _content          .QueryInterface(Components.interfaces.nsIInterfaceRequestor)          .getInterface(Components.interfaces.nsIWebBrowserPrint);    if (webBrowserPrint) {      gPrintSettings = GetPrintSettings();      webBrowserPrint.print(gPrintSettings, null);    }  } catch (e) {    // Pressing cancel is expressed as an NS_ERROR_ABORT return value,    // causing an exception to be thrown which we catch here.    // Unfortunately this will also consume helpful failures, so add a    // dump(e); // if you need to debug  }}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/766d404cfe3d0b6d61d9fede0b76e1d13ab33d52/printing.js/buggy/xpfe/communicator/resources/content/printing.js