1 files changed, 18 insertions, 0 deletions
diff --git a/components/script/dom/webidls/History.webidl b/components/script/dom/webidls/History.webidl
new file mode 100644
index 00000000000..04742d52601
--- /dev/null
+++ b/components/script/dom/webidls/History.webidl
@@ -0,0 +1,18 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
+// enum ScrollRestoration { "auto", "manual" };
+
+// https://html.spec.whatwg.org/multipage/#the-history-interface
+[Exposed=(Window,Worker)]
+interface History {
+  // readonly attribute unsigned long length;
+  // attribute ScrollRestoration scrollRestoration;
+  // readonly attribute any state;
+  void go(optional long delta = 0);
+  void back();
+  void forward();
+  // void pushState(any data, DOMString title, optional USVString? url = null);
+  // void replaceState(any data, DOMString title, optional USVString? url = null);
+};