1 files changed, 28 insertions, 0 deletions
diff --git a/components/script_bindings/webidls/HTMLTrackElement.webidl b/components/script_bindings/webidls/HTMLTrackElement.webidl
new file mode 100644
index 00000000000..350901cf2e9
--- /dev/null
+++ b/components/script_bindings/webidls/HTMLTrackElement.webidl
@@ -0,0 +1,28 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// https://html.spec.whatwg.org/multipage/#htmltrackelement
+[Exposed=Window]
+interface HTMLTrackElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
+  [CEReactions]
+           attribute DOMString kind;
+  [CEReactions]
+           attribute USVString src;
+  [CEReactions]
+           attribute DOMString srclang;
+  [CEReactions]
+           attribute DOMString label;
+  [CEReactions]
+           attribute boolean default;
+
+  const unsigned short NONE = 0;
+  const unsigned short LOADING = 1;
+  const unsigned short LOADED = 2;
+  const unsigned short ERROR = 3;
+  readonly attribute unsigned short readyState;
+
+  readonly attribute TextTrack track;
+};