Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

mailnews/compose/src/nsMsgComposeContentHandler.h

@@ -0,0 +1,20 @@
+/* -*- 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 "nsIContentHandler.h"
+#include "nsIMsgIdentity.h"
+
+class nsMsgComposeContentHandler : public nsIContentHandler
+{
+public: 
+	nsMsgComposeContentHandler();
+
+	NS_DECL_ISUPPORTS
+  NS_DECL_NSICONTENTHANDLER
+private:
+	virtual ~nsMsgComposeContentHandler();
+  nsresult GetBestIdentity(nsIInterfaceRequestor* aWindowContext,
+                           nsIMsgIdentity **identity);
+};