diff -r 000000000000 -r 6474c204b198 browser/base/content/test/general/browser_bug435035.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/general/browser_bug435035.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+function test() {
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.selectedBrowser.addEventListener("load", function () {
+    gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);
+    is(document.getElementById("identity-box").className,
+       gIdentityHandler.IDENTITY_MODE_MIXED_DISPLAY_LOADED,
+       "identity box has class name for mixed content");
+
+    gBrowser.removeCurrentTab();
+    finish();
+  }, true);
+
+  content.location = "https://example.com/browser/browser/base/content/test/general/test_bug435035.html";
+}