nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
NS_IMETHODIMP nsMimeModule::UnregisterSelf(nsIComponentManager* aCompMgr,                            nsIFileSpec* aPath,                            const char* registryLocation){    Components* cp = gComponents;    Components* end = cp + NUM_COMPONENTS;    while (cp < end)     {        nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);        cp++;    }    return NS_OK;}