Integrate Crosh Shell Vim Clipboard With Chrome OS Clipboard - dnschneid/crouton GitHub Wiki

If you want to integrate crouton with the Chrome OS system clipboard you have two choices:

Crouton clipboard

This is chiefly made for vim users, but I'm sure you could port it to emacs or whatever you want to do with it.

Github repo

Chrome Extension

crosh-clip

Binary releases and source code are available here croshclip. It relies on the the same crouton integration extension used by xiwi.