diff -r 000000000000 -r 6474c204b198 browser/base/content/test/general/file_bug906190.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/general/file_bug906190.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,5 @@
+/*
+ * Once the mixed content blocker is disabled for the page, this scripts loads
+ * and updates the text inside the div container.
+ */
+document.getElementById("mctestdiv").innerHTML = "Mixed Content Blocker disabled";