import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

rdf/base/rdfutil.h

@@ -0,0 +1,40 @@
+/* -*- 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/. */
+
+
+/*
+
+  A bunch of useful RDF utility routines.  Many of these will
+  eventually be exported outside of RDF.DLL via the nsIRDFService
+  interface.
+
+  TO DO
+
+  1) Move the anonymous resource stuff to nsIRDFService?
+
+  2) All that's left is rdf_PossiblyMakeRelative() and
+     -Absolute(). Maybe those go on nsIRDFService, too.
+
+ */
+
+#ifndef rdfutil_h__
+#define rdfutil_h__
+
+
+class nsACString;
+class nsCString;
+
+nsresult
+rdf_MakeRelativeRef(const nsCSubstring& aBaseURI, nsCString& aURI);
+
+void
+rdf_FormatDate(PRTime aTime, nsACString &aResult);
+
+PRTime
+rdf_ParseDate(const nsACString &aTime);
+
+#endif // rdfutil_h__
+
+