bitcoind google-chrome-stable Ubuntu update? What is this?

[creditcrunch]

Hi all,

I've been told to update my ubuntu, and

bitcoind google-chrome-stable

was flagged for install, and says from an untrusted source.
Not usually too upset about untrusted, as it just means i've not got the keys yet...

but does anyone know what bitcoind google-chrome-stable is for and why the
connection to google-chrome?