When SERVICE_WORKER is dsabled, building webkit fails. isValidEnum<WebCore::BackgroundFetchFailureReason, void> and isValidEnum<WebCore::BackgroundFetchResult, void> in GeneratedSerializers.cpp should be disaled when SERVICE_WORKER is off.
Pull request: https://github.com/WebKit/webkit/pull/20566
Pull request: https://github.com/WebKit/WebKit/pull/20566
Committed 270920@main (ed1571ff480c): <https://commits.webkit.org/270920@main> Reviewed commits have been landed. Closing PR #20566 and removing active labels.
<rdar://problem/118585552>