r261758 replaced a number of `defaultWebsiteDataStore` usage with `TestController::m_websiteDataStore`, initialized in `TestController::platformInitializeDataStore`.
Created attachment 399543 [details] Patch
Committed r261779: <https://trac.webkit.org/changeset/261779> All reviewed patches have been landed. Closing bug and clearing flags on attachment 399543 [details].
(In reply to Lauro Moura from comment #1) > Created attachment 399543 [details] > Patch Temporarily OK, but please investigate what's needed for this to use the common m_websiteDataStore initialization.