[citation][nom][/nom]"That's why everyone has two different solutions for these problems. Apple has Mac OS and iOS, Microsoft has two – they just happen to call them both Windows – and at Google we do the same."[/citation]
It's apparent from the latest iterations of Mac OS and the upcoming Windows 8 that both companies are looking to transition to one OS.
Also why would Google keep developing Chrome OS. It's not like anyone actually uses it. Android is the cash cow. Instead work on Android to work smoothly whether it be in a laptop, desktop, tablet or phone.