1 files changed, 4 insertions, 9 deletions
diff --git a/components/script/dom/htmlstyleelement.rs b/components/script/dom/htmlstyleelement.rs
index 24b903dc693..eabe8314cd7 100644
--- a/components/script/dom/htmlstyleelement.rs
+++ b/components/script/dom/htmlstyleelement.rs
@@ -3,19 +3,17 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use cssparser::Parser as CssParser;
-use dom::attr::AttrHelpers;
 use dom::bindings::codegen::Bindings::HTMLStyleElementBinding;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
 use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, HTMLStyleElementDerived, NodeCast};
 use dom::bindings::js::Root;
 use dom::document::Document;
-use dom::element::{ElementTypeId, AttributeHandlers};
+use dom::element::ElementTypeId;
 use dom::eventtarget::{EventTarget, EventTargetTypeId};
 use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
 use dom::node::window_from_node;
-use dom::node::{ChildrenMutation, Node, NodeHelpers, NodeTypeId};
+use dom::node::{ChildrenMutation, Node, NodeTypeId};
 use dom::virtualmethods::VirtualMethods;
-use dom::window::WindowHelpers;
 use layout_interface::{LayoutChan, Msg};
 use style::media_queries::parse_media_query_list;
 use style::stylesheets::{Origin, Stylesheet};
@@ -52,12 +50,9 @@ impl HTMLStyleElement {
     }
 }
 
-pub trait StyleElementHelpers {
-    fn parse_own_css(self);
-}
 
-impl<'a> StyleElementHelpers for &'a HTMLStyleElement {
-    fn parse_own_css(self) {
+impl HTMLStyleElement {
+    pub fn parse_own_css(&self) {
         let node = NodeCast::from_ref(self);
         let element = ElementCast::from_ref(self);
         assert!(node.is_in_doc());