Recently, Google introduced a feature in Forms to allow managed Chromebooks to be locked down during a quiz (if you convert the form to a quiz). For districts like mine that use Chromebooks, this is a huge feature release that would greatly enhance our ability to create tests/quizzes while insuring some academic integrity. What I want to avoid though, is having teachers input grades manually into canvas after the test is delivered using forms. 

Is there a way to automatically import grades from a google forms quiz into Canvas? If not, is anybody using a browser lockdown solution that is free, for quizzes built-in Canvas, similar to the lockdown feature that is now available in forms?