Earlier quoted context omitted.
That explains a lot! I wondered how Chrome OS got the Linux build of Flash working without X11. I thought they might have a thin X11 lib in their window manager, but I guess they shoe-horned the Windows build into the Linux version of Chrome. Crafty.
Chrome OS uses X11. The idea that Chrome is running Windows Flash Player under some kind of Wine wrapper is ridiculous IMO.
(Note to people that think this is true; install f-spot on Linux some time. It's a C# application, and ends in .exe. Even though it has nothing to do with Windows, except that Microsoft spec'd C# and Microsoft makes Windows...)