Hahahahahano.
No.
Really no.
The only way this'd happen is if one company or the other sold off their games side, since neither exists totally in that realm. And as for an alliance, the corporate cultures are so violently different, it's laughable. Any half-way decent exec could smell the failure coming off such an alliance; it would take years to make it work. Years. You can't afford years away from full focus on the market you're targeting to retool behind the scenes, especially in a rapid turn-over industry like gaming.