Antenna.SuikaWiki

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DOM 7a48d64b41c5

Change add/remove event listener behavior for service workers This changes addEventListener() and removeEventListener() to not throw even after the very first evalution of the service worker script. Instead, this specifies user agents have to show a console warning. Related: https://github.com/w3c/ServiceWorker/issues/1004 and https://github.com/w3c/ServiceWorker/pull/1322. Tests: https://github.com/web-platform-tests/wpt/pull/19496. Fixes

Jungkee Song