diff -r 000000000000 -r 6474c204b198 intl/uconv/idl/nsICurrentCharsetListener.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/intl/uconv/idl/nsICurrentCharsetListener.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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"
+
+
+%{C++
+// {CF9428C1-DF50-11d3-9D0C-0050040007B2}
+#define NS_CURRENTCHARSETLISTENER_CID { 0xcf9428c1, 0xdf50, 0x11d3, { 0x9d, 0xc, 0x0, 0x50, 0x4, 0x0, 0x7, 0xb2 } }
+#define NS_ICURRENTCHARSETLISTENER_CONTRACTID "@mozilla.org/intl/currentcharsetlistener;1"
+%}
+
+[scriptable, uuid(CF9428C1-DF50-11d3-9D0C-0050040007B2)]
+interface nsICurrentCharsetListener : nsISupports
+{
+	void SetCurrentCharset(in wstring charset);
+	void SetCurrentMailCharset(in wstring charset);
+	void SetCurrentComposerCharset(in wstring charset);
+};