Generate all Derived implementations in codegen

1 files changed, 2 insertions, 13 deletions

diff --git a/components/script/dom/htmlstyleelement.rs b/components/script/dom/htmlstyleelement.rs
index 7b41b156f99..ca06ceea942 100644
--- a/components/script/dom/htmlstyleelement.rs
+++ b/components/script/dom/htmlstyleelement.rs
@@ -5,13 +5,10 @@
 use cssparser::Parser as CssParser;
 use dom::bindings::codegen::Bindings::HTMLStyleElementBinding;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
-use dom::bindings::codegen::InheritTypes::{ElementCast, ElementTypeId};
-use dom::bindings::codegen::InheritTypes::{EventTargetTypeId, HTMLElementCast};
-use dom::bindings::codegen::InheritTypes::{HTMLElementTypeId, HTMLStyleElementDerived};
-use dom::bindings::codegen::InheritTypes::{NodeCast, NodeTypeId};
+use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast};
+use dom::bindings::codegen::InheritTypes::{HTMLElementTypeId, NodeCast};
 use dom::bindings::js::Root;
 use dom::document::Document;
-use dom::eventtarget::EventTarget;
 use dom::htmlelement::HTMLElement;
 use dom::node::{ChildrenMutation, Node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
@@ -25,14 +22,6 @@ pub struct HTMLStyleElement {
     htmlelement: HTMLElement,
 }
 
-impl HTMLStyleElementDerived for EventTarget {
-    fn is_htmlstyleelement(&self) -> bool {
-        *self.type_id() ==
-            EventTargetTypeId::Node(
-                NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLStyleElement)))
-    }
-}
-
 impl HTMLStyleElement {
     fn new_inherited(localName: DOMString,
                      prefix: Option<DOMString>,