Many moons ago, Google made it quite clear we wouldn't be seeing its browser-based OS on any tablets or phones, but it never said Chrome OS wouldn't run on devices powered by similar silicon. In fact, the issues tracker at the Chromium OS project shows that work's being done to get Chrome OS compatible with ARM architecture, and in particular a Samsung Exynos 5250 chip. That Sammy silicon appears to be inside a new bit of hardware, codenamed "Daisy," but deeper digging failed to provide further details about the mystery device.
Engadget, Chrome OS coming to ARM?