1864818 - [css-properties-values-api] Let css-properties-values-api ride the trains

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, enhancement)

Description

[Zach Hoffman [:zrhoffman]]

Once css-properties-values-api is in a usable state, we should enable it by default.

Comment 1

[Zach Hoffman [:zrhoffman]]

Depending on bug 1856522 explicitly, since bug 1856524 was resolved without having completed bug 1856522.

Comment 3

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1864818 - Let properties and values ride the trains. r=zrhoffman,#style

Our implementation is in a reasonably good state. Only test failures
are:

• Long-standing bug 1533327.
• A test / spec issue that is covered by D211871 (the animation works
  correctly).
• TypedOM

So I don't see a reason to keep gating this to nightly-only.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a362bc63470f
Let properties and values ride the trains. r=zrhoffman,firefox-style-system-reviewers

Comment 5

[Zach Hoffman [:zrhoffman]]

Release Note Request (optional, but appreciated)
[Why is this notable]: Registered custom properties in animations and transitions are smoothly interpolated, and registered custom properties are type-safe, can have default values, and can be specified to or not to inherit, regardless of where they are used.
[Affects Firefox for Android]: Yes
[Suggested wording]: Support for CSS @property / properties-and-values API is enabled by default.
[Links (documentation, blog post, etc)]: https://developer.mozilla.org/en-US/docs/Web/API/CSS_Properties_and_Values_API

Comment 6

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/a362bc63470f

Comment 7

[Ryan VanderMeulen [:RyanVM]]

Added to the Fx128 relnotes.