diff -r 000000000000 -r 6474c204b198 content/base/public/nsContentTypeParser.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/base/public/nsContentTypeParser.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,30 @@
+/* -*- 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/. */
+
+#ifndef nsContentTypeParser_h
+#define nsContentTypeParser_h
+
+#include "nsAString.h"
+
+class nsIMIMEHeaderParam;
+
+class nsContentTypeParser {
+public:
+  nsContentTypeParser(const nsAString& aString);
+  ~nsContentTypeParser();
+
+  nsresult GetParameter(const char* aParameterName, nsAString& aResult);
+  nsresult GetType(nsAString& aResult)
+  {
+    return GetParameter(nullptr, aResult);
+  }
+
+private:
+  NS_ConvertUTF16toUTF8 mString;
+  nsIMIMEHeaderParam*   mService;
+};
+
+#endif
+