Apple could buy Adobe. They have more than double Adobe's market cap sitting around in cash. Forgetting Flash, Adobe is a cash cow, has a lot of great engineers, and some amazing software I'm sure Apple would love to brand as their own.
I've also been thinking about this lately. Flash and related products are only a small part of a not very large company, relatively speaking. Why can't Google or Apple just make a deal for Flash/Flex? It's clear that the web (and mobile web) is critical for both.