1 files changed, 1 insertions, 12 deletions
diff --git a/components/script/dom/htmlareaelement.rs b/components/script/dom/htmlareaelement.rs
index 167171d23ae..0ef48d4b742 100644
--- a/components/script/dom/htmlareaelement.rs
+++ b/components/script/dom/htmlareaelement.rs
@@ -5,14 +5,11 @@
 use dom::attr::AttrValue;
 use dom::bindings::codegen::Bindings::HTMLAreaElementBinding;
 use dom::bindings::codegen::Bindings::HTMLAreaElementBinding::HTMLAreaElementMethods;
-use dom::bindings::codegen::InheritTypes::{ElementCast, ElementTypeId, EventTargetTypeId};
-use dom::bindings::codegen::InheritTypes::{HTMLAreaElementDerived, HTMLElementCast};
-use dom::bindings::codegen::InheritTypes::{HTMLElementTypeId, NodeTypeId};
+use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, HTMLElementTypeId};
 use dom::bindings::js::{JS, MutNullableHeap, Root};
 use dom::bindings::utils::Reflectable;
 use dom::document::Document;
 use dom::domtokenlist::DOMTokenList;
-use dom::eventtarget::EventTarget;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
@@ -26,14 +23,6 @@ pub struct HTMLAreaElement {
     rel_list: MutNullableHeap<JS<DOMTokenList>>,
 }
 
-impl HTMLAreaElementDerived for EventTarget {
-    fn is_htmlareaelement(&self) -> bool {
-        *self.type_id() ==
-            EventTargetTypeId::Node(
-                NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAreaElement)))
-    }
-}
-
 impl HTMLAreaElement {
     fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: &Document) -> HTMLAreaElement {
         HTMLAreaElement {