| Index: third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_open_data_uri.html
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| diff --git a/third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_open_data_uri.html b/third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_open_data_uri.html
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..284f01b0d93d865a1edd0265afb17cf0b641a171
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| --- /dev/null
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| +++ b/third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_open_data_uri.html
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| @@ -0,0 +1,30 @@
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| +<!DOCTYPE html>
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| +<html>
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| +    <head>
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| +        <meta charset="utf-8" />
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| +        <title>Navigation Timing 2 WPT</title>
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| +        <link rel="author" title="Google" href="http://www.google.com/" />
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| +        <link rel="help" href="http://www.w3.org/TR/navigation-timing/#sec-navigation-timing-interface"/>
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| +        <script src="/resources/testharness.js"></script>
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| +        <script src="/resources/testharnessreport.js"></script>
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| +    </head>
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| +    <body>
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| +        <h1>Description</h1>
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| +        <p>This test validates there does not exist a navigation timing instance when opening a data uri. This data uri is equivalent to nav2_data_uri.html.</p>
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| +
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| +        <script>
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| +async_test(function(t) {
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| +    var gotEvent = false;
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| +    window.addEventListener("message", t.step_func(function() {
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| +        assert_unreached("A navigation timing instance existed");
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| +    }));
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| +    window.addEventListener("load", t.step_func(function() {
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| +        t.step_timeout(function() { t.done(); }, 2000);
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| +    }));
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| +}, "Navigation timing instance existence");
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| +        </script>
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| +
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| +        <iframe src="data:text/html;charset=utf-8,%3C%21DOCTYPE%20html%3E%0D%0A%3Ctitle%3Edata%20URL%20source%20for%20navigation-timing%2Fnav2_test_open_data_uri.html%3C%2Ftitle%3E%0D%0A%3C%21--%20NB%3A%20this%20file%20isn%27t%20actually%20used%20any%20where%21%20--%3E%0D%0A%3Clink%20rel%3D%22author%22%20title%3D%22Google%22%20href%3D%22http%3A%2F%2Fwww.google.com%2F%22%20%2F%3E%0D%0A%3Cscript%3E%0D%0Avar%20observer%20%3D%20new%20PerformanceObserver%28%0D%0A%20%20%20%20function%20%28entryList%29%20%7B%0D%0A%20%20%20%20%20%20%20%20parent.postMessage%28%22observed%22%2C%20%22%2A%22%29%3B%0D%0A%20%20%20%20%20%20%20%20observer.disconnect%28%29%3B%0D%0A%20%20%20%20%7D%29%3B%0D%0Aobserver.observe%28%7BentryTypes%3A%20%5B%22navigation%22%5D%7D%29%3B%0D%0A%3C%2Fscript%3E%0D%0A"></iframe>
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| +        <!-- NB: see nav2_data_uri.html for the source of that data URI -->
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| +    </body>
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| +</html>
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| 
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