diff -r 000000000000 -r 6474c204b198 dom/webidl/Range.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/Range.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,88 @@
+/* -*- 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/#range
+ * http://domparsing.spec.whatwg.org/#dom-range-createcontextualfragment
+ * http://dvcs.w3.org/hg/csswg/raw-file/tip/cssom-view/Overview.html#extensions-to-the-range-interface
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+[Constructor]
+interface Range {
+  [Throws]
+  readonly attribute Node startContainer;
+  [Throws]
+  readonly attribute unsigned long startOffset;
+  [Throws]
+  readonly attribute Node endContainer;
+  [Throws]
+  readonly attribute unsigned long endOffset;
+  readonly attribute boolean collapsed;
+  [Throws]
+  readonly attribute Node commonAncestorContainer;
+
+  [Throws]
+  void setStart(Node refNode, unsigned long offset);
+  [Throws]
+  void setEnd(Node refNode, unsigned long offset);
+  [Throws]
+  void setStartBefore(Node refNode);
+  [Throws]
+  void setStartAfter(Node refNode);
+  [Throws]
+  void setEndBefore(Node refNode);
+  [Throws]
+  void setEndAfter(Node refNode);
+  void collapse(optional boolean toStart = false);
+  [Throws]
+  void selectNode(Node refNode);
+  [Throws]
+  void selectNodeContents(Node refNode);
+
+  const unsigned short START_TO_START = 0;
+  const unsigned short START_TO_END = 1;
+  const unsigned short END_TO_END = 2;
+  const unsigned short END_TO_START = 3;
+  [Throws]
+  short compareBoundaryPoints(unsigned short how, Range sourceRange);
+  [Throws]
+  void deleteContents();
+  [Throws]
+  DocumentFragment extractContents();
+  [Throws]
+  DocumentFragment cloneContents();
+  [Throws]
+  void insertNode(Node node);
+  [Throws]
+  void surroundContents(Node newParent);
+
+  Range cloneRange();
+  void detach();
+
+  [Throws]
+  boolean isPointInRange(Node node, unsigned long offset);
+  [Throws]
+  short comparePoint(Node node, unsigned long offset);
+
+  [Throws]
+  boolean intersectsNode(Node node);
+
+  stringifier;
+};
+
+// http://domparsing.spec.whatwg.org/#dom-range-createcontextualfragment
+partial interface Range {
+  [Throws]
+  DocumentFragment createContextualFragment(DOMString fragment);
+};
+
+// http://dvcs.w3.org/hg/csswg/raw-file/tip/cssom-view/Overview.html#extensions-to-the-range-interface
+partial interface Range {
+  DOMRectList? getClientRects();
+  DOMRect getBoundingClientRect();
+};