Google's attempt to swoop in and buy AdMob out from under Apple was looking like a Pyrrhic victory for a second there, as Federal Trade Commission approval of the deal hung in the balance based on concerns that El Goog would control far too much of the online advertising market. It's ironic, then, that Apple's acquisition of Quattro Wireless and the introduction of the iAd platform in iPhone OS 4 is what convinced the federal agency to Google complete i