NS_IMETHODIMP nsPref::SetIntPref(const char *aPrefName, PRInt32 aValue)
NS_IMETHODIMP nsPref::SetIntPref(const char *pref,PRInt32 value)
NS_IMETHODIMP nsPref::SetIntPref(const char *aPrefName, PRInt32 aValue){  nsresult rv;  nsCOMPtr<nsIPrefBranch> prefBranch = do_QueryInterface(mPrefService, &rv);  if (NS_SUCCEEDED(rv))    rv = prefBranch->SetIntPref(aPrefName, aValue);  return rv;}