1699217 - Add support for layer() option to @import

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, enhancement)

Description

[Sebastian Zartner [:sebo]]

The CSS Cascading and Inheritance Module Level 5 introduces a layer keyword and a layer() function to the @import CSS rule that assign the contents of the imported style sheet into its own anonymous cascade layer or into the named cascade layer.

This bug is meant to track the implementation of the keyword and function.

Sebastian

Comment 2

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1699217 - Implement @import layer|layer(<name>). r=boris!

This works modulo the existing nested layer order bug. Will be covered
by WPT /css/css-cascade/layer-import.html once the feature is enabled (I
can probably enable it right away for those tests, but I'd rather fix
the obvious bugs first).

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/34c1b1078f03
Implement @import layer|layer(<name>). r=boris

Comment 4

[Sandor Molnar[:smolnar]]

Backed out for causing wpt failures in /css/css-cascade/layer-import

Backout link: https://hg.mozilla.org/integration/autoland/rev/dd081259042adfde1d7fe8a64d325546fee6a700

Push with failures

Failure log

Comment 5

[Emilio Cobos Álvarez (:emilio)]

Was missing a pref check.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/7b46caa81caf
Implement @import layer|layer(<name>). r=boris

Comment 7

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/7b46caa81caf