diff -r 000000000000 -r 6474c204b198 layout/reftests/css-variables/variables-ruletree-cache-01-ref.html
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/reftests/css-variables/variables-ruletree-cache-01-ref.html Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,8 @@
+
+
+This should be purple, and might cache background in the rule tree.
+This should be blue, and can't used that cached struct,
+which really shouldn't be cached anyway.