Delete push subscriptions and terminate IPC connections associated with removed web clips

[bnham]

dda4650

Delete push subscriptions and terminate IPC connections associated with removed web clips
https://bugs.webkit.org/show_bug.cgi?id=278367
rdar://131367607

Reviewed by Brady Eidson.

This moves the logic from 282260@main (which removed push subscriptions associated with uninstalled
web clips) up one level from PushService to WebPushDaemon. We now check for web clips that are
deleted or associated with obsolete bundle IDs on every IPC and also before firing push events. If
we detect a subscription in an invalid state, then we terminate any associated IPC connections and
also remove the subscriptions from the database. Previously, we were only doing the latter.

* Source/WebKit/Platform/spi/ios/UIKitSPI.h:
* Source/WebKit/webpushd/PushService.h:
* Source/WebKit/webpushd/PushService.mm:
(WebPushD::PushService::create):
(WebPushD::PushService::PushService):
(WebPushD::PushService::updateSubscriptionSetState):
* Source/WebKit/webpushd/WebPushDaemon.h:
* Source/WebKit/webpushd/WebPushDaemon.mm:
(getAllowedBundleIdentifiers):
(getInstalledWebClipIdentifiers):
(webClipExists):
(WebPushD::WebPushDaemon::startPushService):
(WebPushD::WebPushDaemon::connectionEventHandler):
(WebPushD::WebPushDaemon::updateSubscriptionSetState):
(WebPushD::WebPushDaemon::handleIncomingPush):

Canonical link: https://commits.webkit.org/282583@main

d4ce220

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 wincairo-tests
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🧪 api-wpe
	✅ 🧪 ios-wk2-wpt		✅ 🛠 wpe-cairo
	✅ 🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	✅ 🛠 vision	✅ 🧪 mac-AS-debug-wk2	✅ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
✅ 🛠 🧪 merge	✅ 🧪 vision-wk2
	✅ 🛠 tv
	✅ 🛠 tv-sim
	✅ 🛠 watch
	✅ 🛠 watch-sim

[webkit-early-warning-system]

EWS run on previous version of this PR (hash d21ec7d)

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	❌ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
	❌ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 wincairo-tests
✅ 🧪 webkitperl	❌ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🧪 api-wpe
	❌ 🧪 ios-wk2-wpt		✅ 🛠 wpe-cairo
	❌ 🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	✅ 🛠 vision	✅ 🧪 mac-AS-debug-wk2	✅ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
	✅ 🧪 vision-wk2
	✅ 🛠 tv
	✅ 🛠 tv-sim
	✅ 🛠 watch
	✅ 🛠 watch-sim

[webkit-early-warning-system]

EWS run on current version of this PR (hash d4ce220)

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 wincairo-tests
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🧪 api-wpe
	✅ 🧪 ios-wk2-wpt		✅ 🛠 wpe-cairo
	✅ 🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	✅ 🛠 vision	✅ 🧪 mac-AS-debug-wk2	✅ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	✅ 🧪 api-gtk
✅ 🛠 🧪 merge	✅ 🧪 vision-wk2
	✅ 🛠 tv
	✅ 🛠 tv-sim
	✅ 🛠 watch
	✅ 🛠 watch-sim

[webkit-commit-queue]

Committed 282583@main (dda4650): https://commits.webkit.org/282583@main

Reviewed commits have been landed. Closing PR #32439 and removing active labels.