Clients should register to StorageProcess with their service worker registration...

Clients should register to StorageProcess with their service worker registration identifier
https://bugs.webkit.org/show_bug.cgi?id=182313
<rdar://problem/38044403>

Patch by Youenn Fablet <youenn@apple.com> on 2018-03-02
Reviewed by Chris Dumez.

Source/WebCore:

Relanding with fixing matchAll for uncontrolled clients.

No observable change of behavior in regular conditions.
When service worker process crashes, the service worker identifiers sent by the WebProcess might be wrong
and we will not be able to retrieve the registration from these identifiers.
The storage process will be able to still process correctly messages coming from the WebProcess to register clients of the registration.
Otherwise, there is a chance that WebProcess clients will not be added to the SWServerRegistration.m_clientsUsingRegistration maps.

* dom/Document.cpp:
(WebCore::Document::setServiceWorkerConnection):
* workers/service/SWClientConnection.h:
* workers/service/server/SWServer.cpp:
(WebCore::SWServer::matchAll):
(WebCore::SWServer::claim):
(WebCore::SWServer::registerServiceWorkerClient):
(WebCore::SWServer::unregisterServiceWorkerClient):
(WebCore::SWServer::setClientActiveWorker): Deleted.
* workers/service/server/SWServer.h:
* workers/service/server/SWServerRegistration.cpp:
(WebCore::SWServerRegistration::activate):

Source/WebKit:

Relanding.

* StorageProcess/ServiceWorker/WebSWServerConnection.cpp:
(WebKit::WebSWServerConnection::registerServiceWorkerClient):
* StorageProcess/ServiceWorker/WebSWServerConnection.h:
* StorageProcess/ServiceWorker/WebSWServerConnection.messages.in:
* WebProcess/Storage/WebSWClientConnection.cpp:
(WebKit::WebSWClientConnection::registerServiceWorkerClient):
* WebProcess/Storage/WebSWClientConnection.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@229183 268f45cc-cd09-0410-ab3c-d52691b4dbfc