import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

layout/base/tests/bug956530-1-ref.html

@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+  <style>
+  /* eliminate the blue glow when focusing the element. */
+  input {
+    background: none;
+    border: none;
+    outline: none;
+  }
+  </style>
+  <script>
+    function test() {
+      focus();
+      var i = document.querySelector("input");
+      i.focus();
+    }
+    function finish() {
+      setTimeout(function() {
+        document.documentElement.removeAttribute("class");
+      }, 0);
+    }
+  </script>
+  <body onload="setTimeout(test, 0)">
+    <input value="text text text text text"
+           onfocus="this.select(); finish();">
+  </body>
+</html>