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<!DOCTYPE html>
<meta charset="utf-8">
<script>
// Helper iframe for performance-speculations-navigation-destination-url.
// Query param:
// navigateTo : URL to navigate to once loaded (required)
const navigateTo =
new URLSearchParams(location.search).get('navigateTo');
addEventListener('pagehide', () => {
parent.postMessage({
navigationDestinationURL:
performance.getSpeculations().navigationDestinationURL,
}, '*');
});
addEventListener('load', () => { location.href = navigateTo; });
</script>