Begin moving WebsiteDataStore setters to WebsiteDataStoreConfiguration
Created attachment 379202 [details] Patch
Created attachment 379213 [details] Patch
Created attachment 379221 [details] Patch
Created attachment 379222 [details] Patch
http://trac.webkit.org/r250150
<rdar://problem/55571348>
And the tools part was committed in http://trac.webkit.org/r250156 Sorry about the probably broken tests between these two commits.