worm? WebGL

My BFF has a problem, she made a forum accnt but can not post yet. I told her new accnts must be verified. I am using her Comp.

Using Chrome, a drop down message at the top of the browser says:

Rats! WebGL hit a snag.

The choices are ignore and something else.
We are hoping this is not a Trojan.

EDIT: She deleted browsing history, closed and restarted Chrome.
Logged back on to Utopia
Message has not come back yet.

NEVERMIND...
EDIT AGAIN:Did a google search. in Chrome, settings, advanced, click... use hardware accelerate when available