1 files changed, 1 insertions, 11 deletions
diff --git a/components/script/dom/htmlfontelement.rs b/components/script/dom/htmlfontelement.rs
index 8be5342bd61..a7be20fe10a 100644
--- a/components/script/dom/htmlfontelement.rs
+++ b/components/script/dom/htmlfontelement.rs
@@ -7,13 +7,10 @@ use dom::attr::{Attr, AttrValue};
 use dom::bindings::cell::DOMRefCell;
 use dom::bindings::codegen::Bindings::HTMLFontElementBinding;
 use dom::bindings::codegen::Bindings::HTMLFontElementBinding::HTMLFontElementMethods;
-use dom::bindings::codegen::InheritTypes::{ElementCast, ElementTypeId, EventTargetTypeId};
-use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLElementTypeId};
-use dom::bindings::codegen::InheritTypes::{HTMLFontElementDerived, NodeTypeId};
+use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, HTMLElementTypeId};
 use dom::bindings::js::Root;
 use dom::document::Document;
 use dom::element::{AttributeMutation, RawLayoutElementHelpers};
-use dom::eventtarget::EventTarget;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
@@ -29,13 +26,6 @@ pub struct HTMLFontElement {
     face: DOMRefCell<Option<Atom>>,
 }
 
-impl HTMLFontElementDerived for EventTarget {
-    fn is_htmlfontelement(&self) -> bool {
-        *self.type_id() ==
-            EventTargetTypeId::Node(
-                NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLFontElement)))
-    }
-}
 
 impl HTMLFontElement {
     fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: &Document) -> HTMLFontElement {