Google Will Force OEMs to Include Android 4.0′s Holo Theme In Their ROMs for Developer-Friendly User Interfaces

This is interesting, to say the absolute least. Google will be requiring OEMs of market-enabled Android 4.0 devices to include the OS's “Holo” theme in their ROM. This doesn't mean that custom skins are going away, though. Instead, the mandatory theme and framework will allow market developers to create applications that take advantage of Android 4.0′s new style.
Simply put, developers can create applications for the default Android 4.0 environment without having to worry about an OEM's custom skin mucking up the design they dreamt up.

Android Phone, Google Will Force OEMs to Include Android 4.0′s Holo Theme In Their ROMs for Developer-Friendly User Interfaces