Android screen casting for Chromecast is now supported on all Android devices with KitKat 4.4.2 or later - All About Chromecast
The Google Chrome browser of a computer is displayed on the Android TV in low resolution when using the Google Cast software development kit. | Sony USA
Google Cast for Chrome on Android - Chrome for Developers
Google Chromecast Adds VUDU, Crackle, Rdio, PlayOn Apps
Best Free Ways to Cast Android to TV without Chromecast