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webkit
/
WebKit
/
47b8206e2462d5a862fef65e142ae8764bd9b9e5
/
.
/
LayoutTests
/
imported
/
w3c
/
web-platform-tests
/
performance-timeline
/
resources
/
worker-with-performance-observer.js
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try
{
new
PerformanceObserver
(()
=>
true
);
postMessage
(
"SUCCESS"
);
}
catch
(
ex
)
{
postMessage
(
"FAILURE"
);
}