nsresult NS_COM NS_InitXPCOM2(nsIServiceManager* *result,
NS_InitXPCOM2(nsIServiceManager* *result,
nsresult NS_COM NS_InitXPCOM2(nsIServiceManager* *result,                              nsIFile* binDirectory,                              nsIDirectoryServiceProvider* appFileLocationProvider){    return NS_InitXPCOM3(result, binDirectory, appFileLocationProvider, nsnull, 0);}