style: Remove unused optional display from PseudoElementType definition.

Everyone passes None now.

1 files changed, 7 insertions, 8 deletions

diff --git a/components/script_layout_interface/wrapper_traits.rs b/components/script_layout_interface/wrapper_traits.rs
index 7f92653b52c..c08e79b29a3 100644
--- a/components/script_layout_interface/wrapper_traits.rs
+++ b/components/script_layout_interface/wrapper_traits.rs
@@ -17,7 +17,6 @@ use servo_arc::Arc;
 use servo_url::ServoUrl;
 use std::fmt::Debug;
 use style::attr::AttrValue;
-use style::computed_values::display::T as Display;
 use style::context::SharedStyleContext;
 use style::data::ElementData;
 use style::dom::{LayoutIterator, NodeInfo, TNode};
@@ -197,7 +196,7 @@ pub trait ThreadSafeLayoutNode: Clone + Copy + Debug + GetLayoutData + NodeInfo
     fn as_element(&self) -> Option<Self::ConcreteThreadSafeLayoutElement>;
 
     #[inline]
-    fn get_pseudo_element_type(&self) -> PseudoElementType<Option<Display>> {
+    fn get_pseudo_element_type(&self) -> PseudoElementType<()> {
         self.as_element().map_or(PseudoElementType::Normal, |el| el.get_pseudo_element_type())
     }
 
@@ -302,7 +301,7 @@ pub trait ThreadSafeLayoutElement
 
     /// Creates a new `ThreadSafeLayoutElement` for the same `LayoutElement`
     /// with a different pseudo-element type.
-    fn with_pseudo(&self, pseudo: PseudoElementType<Option<Display>>) -> Self;
+    fn with_pseudo(&self, pseudo: PseudoElementType<()>) -> Self;
 
     /// Returns the type ID of this node.
     /// Returns `None` if this is a pseudo-element; otherwise, returns `Some`.
@@ -325,12 +324,12 @@ pub trait ThreadSafeLayoutElement
     fn style_data(&self) -> AtomicRef<ElementData>;
 
     #[inline]
-    fn get_pseudo_element_type(&self) -> PseudoElementType<Option<Display>>;
+    fn get_pseudo_element_type(&self) -> PseudoElementType<()>;
 
     #[inline]
     fn get_before_pseudo(&self) -> Option<Self> {
         if self.style_data().styles.pseudos.get(&PseudoElement::Before).is_some() {
-            Some(self.with_pseudo(PseudoElementType::Before(None)))
+            Some(self.with_pseudo(PseudoElementType::Before(())))
         } else {
             None
         }
@@ -339,7 +338,7 @@ pub trait ThreadSafeLayoutElement
     #[inline]
     fn get_after_pseudo(&self) -> Option<Self> {
         if self.style_data().styles.pseudos.get(&PseudoElement::After).is_some() {
-            Some(self.with_pseudo(PseudoElementType::After(None)))
+            Some(self.with_pseudo(PseudoElementType::After(())))
         } else {
             None
         }
@@ -349,7 +348,7 @@ pub trait ThreadSafeLayoutElement
     fn get_details_summary_pseudo(&self) -> Option<Self> {
         if self.get_local_name() == &local_name!("details") &&
            self.get_namespace() == &ns!(html) {
-            Some(self.with_pseudo(PseudoElementType::DetailsSummary(None)))
+            Some(self.with_pseudo(PseudoElementType::DetailsSummary(())))
         } else {
             None
         }
@@ -360,7 +359,7 @@ pub trait ThreadSafeLayoutElement
         if self.get_local_name() == &local_name!("details") &&
            self.get_namespace() == &ns!(html) &&
            self.get_attr(&ns!(), &local_name!("open")).is_some() {
-            Some(self.with_pseudo(PseudoElementType::DetailsContent(None)))
+            Some(self.with_pseudo(PseudoElementType::DetailsContent(())))
         } else {
             None
         }