diff -r 000000000000 -r 6474c204b198 editor/idl/nsIURIRefObject.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/editor/idl/nsIURIRefObject.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; 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/. */
+
+#include "nsISupports.idl"
+#include "domstubs.idl"
+
+interface nsIDOMNode;
+
+/** A class which can represent any node which points to an
+  * external URI, e.g. <a>, <img>, <script> etc,
+  * and has the capability to rewrite URLs to be
+  * relative or absolute.
+  * Used by the editor but not dependant on it.
+  */
+
+[scriptable, uuid(2226927e-1dd2-11b2-b57f-faab47288563)]
+
+interface nsIURIRefObject  : nsISupports
+{
+  attribute nsIDOMNode node;
+
+  /**
+   * Go back to the beginning of the attribute list.
+   */
+  void Reset();
+
+  /**
+   * Return the next rewritable URI.
+   */
+  DOMString GetNextURI();
+
+  /**
+   * Go back to the beginning of the attribute list
+   *
+   * @param aOldPat  Old pattern to be replaced, e.g. file:///a/b/
+   * @param aNewPat  New pattern to be replaced, e.g. http://mypage.aol.com/
+   * @param aMakeRel Rewrite links as relative vs. absolute
+   */
+  void RewriteAllURIs(in DOMString aOldPat, in DOMString aNewPat,
+                      in boolean aMakeRel);
+};