diff -r 000000000000 -r 6474c204b198 browser/base/content/test/newtab/browser_newtab_bug722273.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/newtab/browser_newtab_bug722273.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,68 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const NOW = Date.now() * 1000;
+const URL = "http://fake-site.com/";
+
+let tmp = {};
+Cc["@mozilla.org/moz/jssubscript-loader;1"]
+  .getService(Ci.mozIJSSubScriptLoader)
+  .loadSubScript("chrome://browser/content/sanitize.js", tmp);
+
+let {Sanitizer} = tmp;
+
+function runTests() {
+  sanitizeHistory();
+  yield addFakeVisits();
+  yield addNewTabPageTab();
+
+  is(getCell(0).site.url, URL, "first site is our fake site");
+
+  whenPagesUpdated();
+  yield sanitizeHistory();
+
+  ok(!getCell(0).site, "the fake site is gone");
+}
+
+function addFakeVisits() {
+  let visits = [];
+  for (let i = 59; i > 0; i--) {
+    visits.push({
+      visitDate: NOW - i * 60 * 1000000,
+      transitionType: Ci.nsINavHistoryService.TRANSITION_LINK
+    });
+  }
+  let place = {
+    uri: makeURI(URL),
+    title: "fake site",
+    visits: visits
+  };
+  PlacesUtils.asyncHistory.updatePlaces(place, {
+    handleError: function () ok(false, "couldn't add visit"),
+    handleResult: function () {},
+    handleCompletion: function () {
+      NewTabUtils.links.populateCache(function () {
+        NewTabUtils.allPages.update();
+        TestRunner.next();
+      }, true);
+    }
+  });
+}
+
+function sanitizeHistory() {
+  let s = new Sanitizer();
+  s.prefDomain = "privacy.cpd.";
+
+  let prefs = gPrefService.getBranch(s.prefDomain);
+  prefs.setBoolPref("history", true);
+  prefs.setBoolPref("downloads", false);
+  prefs.setBoolPref("cache", false);
+  prefs.setBoolPref("cookies", false);
+  prefs.setBoolPref("formdata", false);
+  prefs.setBoolPref("offlineApps", false);
+  prefs.setBoolPref("passwords", false);
+  prefs.setBoolPref("sessions", false);
+  prefs.setBoolPref("siteSettings", false);
+
+  s.sanitize();
+}