1 files changed, 33 insertions, 0 deletions
diff --git a/dom/webidl/ParentNode.webidl b/dom/webidl/ParentNode.webidl
new file mode 100644
index 0000000000..4350fb8a05
--- /dev/null
+++ b/dom/webidl/ParentNode.webidl
@@ -0,0 +1,33 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ *
+ * The origin of this IDL file is
+ * http://dom.spec.whatwg.org/#interface-parentnode
+ */
+
+interface mixin ParentNode {
+  [Constant]
+  readonly attribute HTMLCollection children;
+  [Pure]
+  readonly attribute Element? firstElementChild;
+  [Pure]
+  readonly attribute Element? lastElementChild;
+  [Pure]
+  readonly attribute unsigned long childElementCount;
+
+  [ChromeOnly]
+  HTMLCollection getElementsByAttribute(DOMString name,
+                                        [LegacyNullToEmptyString] DOMString value);
+  [ChromeOnly, Throws]
+  HTMLCollection getElementsByAttributeNS(DOMString? namespaceURI, DOMString name,
+                                          [LegacyNullToEmptyString] DOMString value);
+
+  [CEReactions, Throws, Unscopable]
+  undefined prepend((Node or DOMString)... nodes);
+  [CEReactions, Throws, Unscopable]
+  undefined append((Node or DOMString)... nodes);
+  [CEReactions, Throws, Unscopable]
+  undefined replaceChildren((Node or DOMString)... nodes);
+};