servo/components/style/rule_tree
Xidorn Quan 9c23594e74 Remove XBL as a separate cascading level in Stylo.
In Gecko, we handle XBL rules like author rules everywhere, except that
XBL rules are added and sorted in an independent step, behave as if it
has a separate level.

It is not clear to me why Stylo chose to add a separate level for XBL
rules, but it doesn't seem that there is anything special to do with
XBL rules.

This bug happens because we don't handle XBL important rules which are
handled as part of author rules in Gecko due to lack of the additional
level there. We should just follow what Gecko does here and handle them
all the same.
2017-10-23 17:34:34 +11:00
..
mod.rs Remove XBL as a separate cascading level in Stylo. 2017-10-23 17:34:34 +11:00