How can I fix Chrome to minimize into the Unity launcher?
Solution 1:
Had this same problem after installing Chromium on 11.04, to fix it you just need to "Log Out..." and once you log back in its all fixed.
Eventually everybody will get this fixed because they will have to shut down or restart for other reasons but may never now what really fixed it.
Solution 2:
This was hapening to me, and it was because I wasn't using the system title bars. Preferences>>Personal Stuff>> toggle: "Use system title bar and borders"