Import wpt@767dc2a4f049c761bd146d61de2ea860a895a624

third_party/WebKit/LayoutTests/external/wpt/user-timing/test_user_timing_measure_navigation_timing.html

Index: third_party/WebKit/LayoutTests/external/wpt/user-timing/test_user_timing_measure_navigation_timing.html
diff --git a/third_party/WebKit/LayoutTests/external/wpt/user-timing/test_user_timing_measure_navigation_timing.html b/third_party/WebKit/LayoutTests/external/wpt/user-timing/test_user_timing_measure_navigation_timing.html
index d29f4e5e6d8bb99823b69fe6f81146d5c7e9697e..1ef93b95e574696b16e50d45e9b4d3b18b90d4de 100644
--- a/third_party/WebKit/LayoutTests/external/wpt/user-timing/test_user_timing_measure_navigation_timing.html
+++ b/third_party/WebKit/LayoutTests/external/wpt/user-timing/test_user_timing_measure_navigation_timing.html
@@ -11,30 +11,6 @@
         <script src="resources/webperftestharness.js"></script>
 
     <script type="text/javascript">
-        // navigation timing attributes
-        var timingAttributes = [
-            'connectEnd',
-            'connectStart',
-            'domComplete',
-            'domContentLoadedEventEnd',
-            'domContentLoadedEventStart',
-            'domInteractive',
-            'domLoading',
-            'domainLookupEnd',
-            'domainLookupStart',
-            'fetchStart',
-            'loadEventEnd',
-            'loadEventStart',
-            'navigationStart',
-            'redirectEnd',
-            'redirectStart',
-            'requestStart',
-            'responseEnd',
-            'responseStart',
-            'unloadEventEnd',
-            'unloadEventStart'
-        ];
-
         // test data
         var startMarkName = "mark_start";
         var startMarkValue;
@@ -96,13 +72,7 @@
         function onload_test()
         {
             // test for existance of User Timing and Performance Timeline interface
-            if (window.performance.mark == undefined ||
-                window.performance.clearMarks == undefined ||
-                window.performance.measure == undefined ||
-                window.performance.clearMeasures == undefined ||
-                window.performance.getEntriesByName == undefined ||
-                window.performance.getEntriesByType == undefined ||
-                window.performance.getEntries == undefined)
+            if (!has_required_interfaces())
             {
                 test_true(false,
                           "The User Timing and Performance Timeline interfaces, which are required for this test, " +
@@ -206,7 +176,7 @@
             // test duration, allow for an acceptable threshold in the difference between the actual duration and the
             // expected value for the duration
             test_true(Math.abs(measureEntry.duration - expectedDuration) <= testThreshold, measureEntryCommand +
-                      ".duration is aproximately correct (up to " + testThreshold + "ms difference allowed)");
+                      ".duration is approximately correct (up to " + testThreshold + "ms difference allowed)");
         }
     </script>
     </head>