the thing is you expect ccbill and google to fight this - but it's probably not in their best interest to do so. they have to make business decisions that are best for their company. if the word gets out into the media that google promotes cp it won't matter that they don't and that they win in court because they will lose masses of searchers who use them daily. and they will probably spend hundreds of thousands on lawyers with people suing them.
same with ccbill. if visa fears to be linked up with what the public is being told is cp, ccbill must comply. even if they sue them - and again, that takes years and thousands - not one webmaster will have visa to process with.