diff -r 000000000000 -r 6474c204b198 testing/mochitest/gl.json
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/mochitest/gl.json	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,5 @@
+{
+ "runtests": {"content/canvas/test/webgl": ""},
+ "excludetests": {}
+}
+