Google Repositories

Great news.

# Google repository
deb http://dl.google.com/linux/deb/ stable non-free

# Google testing repository
deb http://dl.google.com/linux/deb/ testing non-free

# Get the pub key: https://dl-ssl.google.com/linux/linux_signing_key.pub

source: http://www.google.com/linuxrepositories/apt.html