diff -r 000000000000 -r 6474c204b198 editor/idl/nsIEditorObserver.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/editor/idl/nsIEditorObserver.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+/* -*- 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"
+
+/*
+Editor Observer interface to outside world
+*/
+
+[scriptable, uuid(e52a09fd-d33a-4f85-be0a-fbd348f0fa27)]
+
+/**
+ * A generic editor observer interface. 
+ * <P>
+ * nsIEditorObserver is the interface used by applications wishing to be notified
+ * when the editor has completed a user action. 
+ *
+ */
+interface nsIEditorObserver : nsISupports {
+  /** 
+   * Called after the editor completes a user action.
+   */
+  void EditAction();
+};