Test that window.fence.notifyEvent won't use a cached event.
This test confirms that a trusted click event can't be reused for
notifyEvent after it was first dispatched, even if user activation
is provided to the fenced frame again.
Change-Id: Ieebddd33640c1bd3038c3feba7450ee1974b3d66
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5754065
Reviewed-by: Liam Brady lbrady@google.com
Commit-Queue: Andrew Verge averge@chromium.org
Cr-Commit-Position: refs/heads/main@{#1337875}