Stop using script-tests in fast/dom/.

third_party/WebKit/LayoutTests/fast/dom/script-tests/unsigned-long-attribute-reflection.js

-// http://whatwg.org/html#reflecting-content-attributes-in-idl-attributes
-// http://whatwg.org/html#rules-for-parsing-non-negative-integers
-function testUnsignedLong(interface, createElement, attribute)
-{
-    test(function()
-    {
-        var element = createElement();
-
-        assert_equals(element[attribute], 0);
-
-        function t(input, output)
-        {
-            element.setAttribute(attribute, input);
-            assert_equals(element[attribute], output);
-        }
-
-        t("", 0);
-        t("0", 0);
-        t("1", 1);
-        t("2147483647", 2147483647);
-        t("2147483648", 0);
-        t("-1", 0);
-        t("+42", 42);
-        t(" 42", 42);
-        t("42!", 42);
-    }, "get " + interface + "." + attribute);
-
-    test(function()
-    {
-        var element = createElement();
-
-        assert_false(element.hasAttribute(attribute));
-
-        function t(input, output)
-        {
-            element[attribute] = input;
-            assert_equals(element.getAttribute(attribute), output);
-        }
-
-        t(0, "0");
-        t(2147483647, "2147483647");
-        t(2147483648, "0");
-        t(2147483700, "0");
-        t(-1, "0");
-        t(-3, "0");
-    }, "set " + interface + "." + attribute);
-}