diff --git a/embedding/tests/winEmbed/winEmbed.h b/embedding/tests/winEmbed/winEmbed.h
new file mode 100644
index 000000000000..8256b47f0e4b
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+++ b/embedding/tests/winEmbed/winEmbed.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 2001 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ */
+
+#include "prtypes.h"
+
+class WebBrowserChrome;
+
+// a little ooky, but new windows gotta come from somewhere
+nsresult CreateBrowserWindow(PRInt32 aChromeFlags,
+           WebBrowserChrome *aParent, WebBrowserChrome **aNewWindow);
+