title: Does sendBeacon set cookie headers when it queues the request?
body: <pre><code> function trackClickAndForward() {
           navigator.sendBeacon("https://www.example.com/tracker");
           window.location.href = "https://www.example.com/homePage";
      }
  </code></pre>
  
  <p>Another way of asking this question. Is it guaranteed that sendBeacon's analytics request to 'www.example.com/tracker' will not include any cookies that may be set on the *.example.com domain from the "www.example.com/homePage" response?</p>