https://github.com/web-platform-tests/wpt
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Tip revision: 7d1437d93394587f1fa752d1a68f529f9f04d99f authored by Anne van Kesteren on 27 November 2018, 15:40:44 UTC
WIP: figuring out Origin outside of CORS
Tip revision: 7d1437d
postMessage-helper.https.html
<script>(opener||parent).postMessage(isSecureContext, '*')</script>
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