I don't quite get the posters who compare leaving a baby in a toilet in a busy airport to child murder. Surely there would be a very strong likelihood that the baby would be found by a cleaner or other user?
And as others have pointed out, what better chance would the mother have of ensuring the baby was cared for if she was sent to prison?
Close relative of mine (through adoption) was handed in at a police station as a newborn. Hard to see what else the mother could have done under any likely scenario. But that was not in a country where she'd be likely to sent to prison for having a baby.