style: Part 1: Add animation-timeline longhand property in style system

This patch adds the animation-timeline longhand property. For
shorthand, we will do that in the next patch.

This patch includes the aut-generated code in
devtools/shared/css/generated/properties-db.js, by `./mach devtools-css-db`.

Note:
1. we will use this property in Bug 1676791. For now, only make sure
   we parse it and serialize it correctly.
2. The syntax of animation-timeline may be updated, based on the spec
   issue: https://github.com/w3c/csswg-drafts/issues/6674.
   However, it's not a big problem to update it later, so we still can
   prototype this property based on the current version of spec.

Differential Revision: https://phabricator.services.mozilla.com/D126450

1 files changed, 1 insertions, 1 deletions

diff --git a/components/style/values/specified/mod.rs b/components/style/values/specified/mod.rs
index d5ea7f8d9cc..64bc063960e 100644
--- a/components/style/values/specified/mod.rs
+++ b/components/style/values/specified/mod.rs
@@ -36,7 +36,7 @@ pub use self::basic_shape::FillRule;
 pub use self::border::{BorderCornerRadius, BorderImageSlice, BorderImageWidth};
 pub use self::border::{BorderImageRepeat, BorderImageSideWidth};
 pub use self::border::{BorderRadius, BorderSideWidth, BorderSpacing, BorderStyle};
-pub use self::box_::{AnimationIterationCount, AnimationName, Contain, Display};
+pub use self::box_::{AnimationIterationCount, AnimationName, AnimationTimeline, Contain, Display};
 pub use self::box_::{Appearance, BreakBetween, BreakWithin};
 pub use self::box_::{Clear, Float, Overflow, OverflowAnchor};
 pub use self::box_::{OverflowClipBox, OverscrollBehavior, Perspective, Resize};