Implement 'labels' attribute on 'labelable elements'

1 files changed, 10 insertions, 1 deletions

diff --git a/components/script/dom/htmlprogresselement.rs b/components/script/dom/htmlprogresselement.rs
index 7bee428c8f4..669f25942b6 100644
--- a/components/script/dom/htmlprogresselement.rs
+++ b/components/script/dom/htmlprogresselement.rs
@@ -2,11 +2,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use dom::bindings::codegen::Bindings::HTMLProgressElementBinding;
+use dom::bindings::codegen::Bindings::HTMLProgressElementBinding::{self, HTMLProgressElementMethods};
+use dom::bindings::conversions::Castable;
 use dom::bindings::js::Root;
 use dom::document::Document;
 use dom::htmlelement::HTMLElement;
 use dom::node::Node;
+use dom::nodelist::NodeList;
 use util::str::DOMString;
 
 #[dom_struct]
@@ -32,3 +34,10 @@ impl HTMLProgressElement {
         Node::reflect_node(box element, document, HTMLProgressElementBinding::Wrap)
     }
 }
+
+impl HTMLProgressElementMethods for HTMLProgressElement {
+    // https://html.spec.whatwg.org/multipage/#dom-lfe-labels
+    fn Labels(&self) -> Root<NodeList> {
+        self.upcast::<HTMLElement>().labels()
+    }
+}