I'm developing a kiosk Chrome application, and I'm facing an issue: I can not display drive documents of my domain without sharing them publicly;

How can I auto sign a Google account in a Chrome application, so I could display drive documents without having to share it with anyone with a link?

I know webviews tags doesn't have access to cookies, and at this point, I don’t have any clue...

I would like to have a "service account": foo.bar@gmail.com, with the password hard coded in the application, and be able to connect it, without any prompt.