const char *registryLocation)
const char *registryLocation, const nsModuleComponentInfo *info)
static NS_METHOD nsSampleUnregistrationProc(nsIComponentManager *aCompMgr,                                            nsIFile *aPath,                                            const char *registryLocation){    // Undo any component specific registration like adding yourself to a    // category here. The Generic Module will take care of unregistering your    // component from xpcom. You dont need to do that. Only any component    // specific additional activity needs to be done here.    // This functions is optional. If you dont need it, dont add it to the structure.    // Return value is not used from this function.    return NS_OK;}