Why Sony chose to sit on this one, we have no idea, but the company just revealed that its software update for the 2011 lineup of Xperia phones -- which was released last month -- also adds browser support for WebGL. This means that if you're holding an Xperia Arc, Mini, Neo, Play, Ray or any other of its most recent handsets, then there's a good chance you're wielding one of the first Android phones to support this modern graphics platform. Designed to bring advanced visuals and gaming to the web, the API holds roots in JavaScript and has been used to develo