From e82d0c20a6c752d42fa8f5684e6a43ec0ac84e87 Mon Sep 17 00:00:00 2001
From: Anthony Ramine <n.oxyde@gmail.com>
Date: Fri, 9 Mar 2018 10:30:29 +0100
Subject: [PATCH] Don't use #[animation(constant)] in ShapeBox

We can just rely on the implementation for the involved fields to return an error
if the values are different.
---
 components/style/values/generics/basic_shape.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/components/style/values/generics/basic_shape.rs b/components/style/values/generics/basic_shape.rs
index e653508390f..ef9eac14ec7 100644
--- a/components/style/values/generics/basic_shape.rs
+++ b/components/style/values/generics/basic_shape.rs
@@ -18,7 +18,7 @@ pub type ClippingShape<BasicShape, Url> = ShapeSource<BasicShape, GeometryBox, U
 
 /// <https://drafts.fxtf.org/css-masking-1/#typedef-geometry-box>
 #[allow(missing_docs)]
-#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, ToComputedValue, ToCss)]
+#[derive(Animate, Clone, Copy, Debug, MallocSizeOf, PartialEq, ToComputedValue, ToCss)]
 pub enum GeometryBox {
     FillBox,
     StrokeBox,
@@ -32,7 +32,7 @@ pub type FloatAreaShape<BasicShape, Image> = ShapeSource<BasicShape, ShapeBox, I
 /// https://drafts.csswg.org/css-shapes-1/#typedef-shape-box
 #[allow(missing_docs)]
 #[cfg_attr(feature = "servo", derive(Deserialize, Serialize))]
-#[derive(Clone, Copy, Debug, Eq, MallocSizeOf, Parse, PartialEq)]
+#[derive(Animate, Clone, Copy, Debug, Eq, MallocSizeOf, Parse, PartialEq)]
 #[derive(ToComputedValue, ToCss)]
 pub enum ShapeBox {
     MarginBox,
@@ -49,7 +49,6 @@ pub enum ShapeSource<BasicShape, ReferenceBox, ImageOrUrl> {
     ImageOrUrl(ImageOrUrl),
     Shape(
         BasicShape,
-        #[animation(constant)]
         Option<ReferenceBox>,
     ),
     #[animation(error)]