I don't see the Giants taking a QB regardless of what happens with Cleveland at #1. I don't think any of the guys coming out are sure fire Franchise QBs. Giants have Davis Webb on their roster who offers some upside as their developmental guy. I think the Giants want to trade down and load up on players to make one last run with Eli.
http://www.nydailynews.com/sports/football/giants/giants-remain-intrigued-david-webb-nfl-draft-approaches-article-1.3847368