Implement Animation.commitStyles.

Differential Revision: https://phabricator.services.mozilla.com/D30327

components/style/gecko/boxed_types.rs

@@ -5,12 +5,22 @@
 //! FFI implementations for types listed in ServoBoxedTypeList.h.
 
 use crate::gecko_bindings::sugar::ownership::{HasBoxFFI, HasFFI, HasSimpleFFI};
+use crate::properties::animated_properties::AnimationValueMap;
 use to_shmem::SharedMemoryBuilder;
 
 // TODO(heycam): The FFI impls for most of the types in ServoBoxedTypeList.h are spread across
 // various files at the moment, but should probably all move here, and use macros to define
 // them more succinctly, like we do in arc_types.rs.
 
+#[cfg(feature = "gecko")]
+unsafe impl HasFFI for AnimationValueMap {
+    type FFIType = crate::gecko_bindings::bindings::RawServoAnimationValueMap;
+}
+#[cfg(feature = "gecko")]
+unsafe impl HasSimpleFFI for AnimationValueMap {}
+#[cfg(feature = "gecko")]
+unsafe impl HasBoxFFI for AnimationValueMap {}
+
 #[cfg(feature = "gecko")]
 unsafe impl HasFFI for SharedMemoryBuilder {
     type FFIType = crate::gecko_bindings::bindings::RawServoSharedMemoryBuilder;

components/style/properties/helpers/animated_properties.mako.rs

@@ -9,9 +9,7 @@
     from itertools import groupby
 %>
 
-#[cfg(feature = "gecko")] use crate::gecko_bindings::structs::RawServoAnimationValueMap;
 #[cfg(feature = "gecko")] use crate::gecko_bindings::structs::nsCSSPropertyID;
-#[cfg(feature = "gecko")] use crate::gecko_bindings::sugar::ownership::{HasFFI, HasSimpleFFI};
 use itertools::{EitherOrBoth, Itertools};
 use crate::properties::{CSSWideKeyword, PropertyDeclaration};
 use crate::properties::longhands;
@@ -190,13 +188,6 @@ impl AnimatedProperty {
 /// composed for each TransitionProperty.
 pub type AnimationValueMap = FxHashMap<LonghandId, AnimationValue>;
 
-#[cfg(feature = "gecko")]
-unsafe impl HasFFI for AnimationValueMap {
-    type FFIType = RawServoAnimationValueMap;
-}
-#[cfg(feature = "gecko")]
-unsafe impl HasSimpleFFI for AnimationValueMap {}
-
 /// An enum to represent a single computed value belonging to an animated
 /// property in order to be interpolated with another one. When interpolating,
 /// both values need to belong to the same property.