I posted above with the same bug on an Nvidia card. On that machine, reverting to chromium-browser 41.0.2272.76-0ubuntu1.1134 brings back working WebGL.
I also confirm the same problem on a Lenovo X220 with Intel graphics, also Ubuntu 15.04.
I posted above with the same bug on an Nvidia card. On that machine, reverting to chromium-browser 41.0.2272. 76-0ubuntu1. 1134 brings back working WebGL.
I also confirm the same problem on a Lenovo X220 with Intel graphics, also Ubuntu 15.04.