Size for reftests

I don't think we have standardised on a size for reftests.

It seems like WebKit/Blink currently use 800x600. Mozilla have also used 
that but there is a push toward 600x600 which should be faster and 
easier to run on mobile.

We need to pick one of these.

Received on Thursday, 23 January 2014 13:18:48 UTC