Implement most of ServiceWorkerContainer::addRegistration.

Implement most of ServiceWorkerContainer::addRegistration.
https://bugs.webkit.org/show_bug.cgi?id=175237

Reviewed by Andy Estes.

LayoutTests/imported/w3c:

* web-platform-tests/FileAPI/historical.https-expected.txt:
* web-platform-tests/background-fetch/interfaces-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-no-referrer-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-when-cross-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-unsafe-url-service-worker.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/events/messageevent-constructor.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-add.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-delete.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-keys.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-match.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-matchAll.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-put.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-keys.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-match.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage.https-expected.txt:
* web-platform-tests/streams/byte-length-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/count-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/flow-control.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/multiple-propagation.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/transform-streams.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-byte-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-strategies.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-underlying-sources.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/brand-checks.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/cancel.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/count-queuing-strategy-integration.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/default-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/floating-point-total-queue-size.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/garbage-collection.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/readable-stream-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/tee.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/templated.serviceworker.https-expected.txt:

Source/WebCore:

No new tests (Covered by changes to existing tests).

There's still so much supporting infrastructure to add with these early patches
that I'm still moving them in baby steps for now, hence not implementing
register() all in one shot.

Things will start moving very quickly once we no longer need to add lots of new
primitives in each change.

* CMakeLists.txt:
* DerivedSources.make:
* WebCore.xcodeproj/project.pbxproj:

* page/DOMWindow.cpp:
(WebCore::DOMWindow::navigator const):

* page/Navigator.cpp:
(WebCore::Navigator::Navigator): Make the constructor take a ScriptExecutionContext for
  creation of objects where its import (e.g. ServiceWorkerContainer).
* page/Navigator.h:

* page/WorkerNavigator.cpp:
(WebCore::WorkerNavigator::WorkerNavigator): Ditto.
* page/WorkerNavigator.h:

* page/NavigatorBase.cpp:
(WebCore::NavigatorBase::NavigatorBase): Create the ServiceWorkerContainer upfront with
  the passed-in ScriptExecutionContext.
(WebCore::NavigatorBase::serviceWorker):
* page/NavigatorBase.h:

Make ServiceWorkerContainer into an ActiveDOMObject. This will eventually be necessary for
Document suspension reasons, but is also necessary because it also needs to be a
ContextDestructionObserver (which ActiveDOMObject is):
* workers/ServiceWorkerContainer.cpp:
(WebCore::ServiceWorkerContainer::ServiceWorkerContainer):
(WebCore::ServiceWorkerContainer::ready):
(WebCore::ServiceWorkerContainer::addRegistration):
(WebCore::ServiceWorkerContainer::getRegistration):
(WebCore::ServiceWorkerContainer::getRegistrations):
(WebCore::ServiceWorkerContainer::activeDOMObjectName const):
(WebCore::ServiceWorkerContainer::canSuspendForDocumentSuspension const):
(WebCore::rejectLater): Deleted.
(WebCore::ServiceWorkerContainer::eventTargetInterface const): Deleted.
(WebCore::ServiceWorkerContainer::scriptExecutionContext const): Deleted.
* workers/ServiceWorkerContainer.h:
* workers/ServiceWorkerContainer.idl:

Add updateViaCache, etc:
* workers/ServiceWorkerRegistration.cpp:
(WebCore::ServiceWorkerRegistration::updateViaCache const):
(WebCore::ServiceWorkerRegistration::update):
(WebCore::ServiceWorkerRegistration::unregister):
* workers/ServiceWorkerRegistration.h:
* workers/ServiceWorkerRegistration.idl:

* workers/ServiceWorkerUpdateViaCache.h: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.
* workers/ServiceWorkerUpdateViaCache.idl: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.

* workers/WorkerGlobalScope.cpp:
(WebCore::WorkerGlobalScope::navigator):
(WebCore::WorkerGlobalScope::navigator const): Deleted.
* workers/WorkerGlobalScope.h:

* workers/WorkerType.h: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.
* workers/WorkerType.idl: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220344 268f45cc-cd09-0410-ab3c-d52691b4dbfc