WebGL support suddely broken

[Paolo Cavallini]

Hi all,
after an upgrade on sid, WebGL support is broken on my system, both for
Firefox and for Chromium. The symptoms are the same as here:
http://stackoverflow.com/questions/28466387/error-creating-webgl-context-in-chrome-but-not-in-android-browser
Any hint on how to fix this? I suspect some webkit component is missing.
All the best, and thanks.
-- 
Paolo Cavallini - www.faunalia.eu
QGIS & PostGIS courses: http://www.faunalia.eu/training.html