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// This service worker script should be used by the
// protocol-handler-unregister.https.html test to detect unregistered URL
// schemes.
self.addEventListener('message', async eventInfo => {
let success = false;
let message = null;
try {
const {clientUrlMatch, navigationUrl} = eventInfo.data;
const client = (await clients.matchAll()).find(
client => client.url === clientUrlMatch);
if (client) {
try {
await client.navigate(navigationUrl);
success = true;
} catch (navigateException) {
message = `navigate failure: ${navigateException.name}`;
}
} else {
message = `no client found matching ${clientUrlMatch}`;
}
} catch (otherException) {
message = `other failure: ${otherException.name}`;
}
eventInfo.source.postMessage({success, message});
});