nested-originB-in-originB.html | Explore in Territory

<!DOCTYPE html>
<html>
<head>
    <title>Document with a cross-origin frame that embeds a cross-origin frame.</title>
</head>
<body>
    <iframe src="http://not-example.test:0/first_party/nested-originB.html"></iframe>
</body>
</html>

chromium/third_party/blink/renderer/core/testing/data/first_party/nested-originB-in-originB.html