1 files changed, 0 insertions, 20 deletions
diff --git a/components/script_layout_interface/wrapper_traits.rs b/components/script_layout_interface/wrapper_traits.rs
index 8221a3f885c..b94ee469ecb 100644
--- a/components/script_layout_interface/wrapper_traits.rs
+++ b/components/script_layout_interface/wrapper_traits.rs
@@ -100,14 +100,6 @@ pub trait LayoutNode: Debug + GetLayoutData + TNode {
     fn traverse_preorder(self) -> TreeIterator<Self> {
         TreeIterator::new(self)
     }
-
-    fn first_child(&self) -> Option<Self>;
-
-    fn last_child(&self) -> Option<Self>;
-
-    fn prev_sibling(&self) -> Option<Self>;
-
-    fn next_sibling(&self) -> Option<Self>;
 }
 
 pub struct ReverseChildrenIterator<ConcreteNode> where ConcreteNode: LayoutNode {
@@ -169,10 +161,6 @@ pub trait ThreadSafeLayoutNode: Clone + Copy + Debug + GetLayoutData + NodeInfo
     /// Returns `None` if this is a pseudo-element; otherwise, returns `Some`.
     fn type_id(&self) -> Option<LayoutNodeType>;
 
-    /// Returns the type ID of this node, without discarding pseudo-elements as
-    /// `type_id` does.
-    fn type_id_without_excluding_pseudo_elements(&self) -> LayoutNodeType;
-
     /// Returns the style for a text node. This is computed on the fly from the
     /// parent style to avoid traversing text nodes in the style system.
     ///
@@ -183,14 +171,6 @@ pub trait ThreadSafeLayoutNode: Clone + Copy + Debug + GetLayoutData + NodeInfo
     /// the parent until all the children have been processed.
     fn parent_style(&self) -> Arc<ComputedValues>;
 
-    #[inline]
-    fn is_element_or_elements_pseudo(&self) -> bool {
-        match self.type_id_without_excluding_pseudo_elements() {
-            LayoutNodeType::Element(..) => true,
-            _ => false,
-        }
-    }
-
     fn get_before_pseudo(&self) -> Option<Self> {
         self.as_element().and_then(|el| el.get_before_pseudo()).map(|el| el.as_node())
     }