diff -r 000000000000 -r 6474c204b198 dom/plugins/test/mochitest/mixed_case_mime.sjs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/plugins/test/mochitest/mixed_case_mime.sjs	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,8 @@
+function handleRequest(request, response)
+{
+  response.processAsync();
+  response.setHeader("Content-Type", "application/x-Second-Test", false);
+
+  response.write("Hello world.\n");
+  response.finish();
+}