Pass around std::optional<WebsitePolicies>
Created attachment 328772 [details] Patch
Comment on attachment 328772 [details] Patch Attachment 328772 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-queues.webkit.org/results/5538414 Number of test failures exceeded the failure limit.
Created attachment 328785 [details] Archive of layout-test-results from ews106 for mac-elcapitan-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: ews106 Port: mac-elcapitan-wk2 Platform: Mac OS X 10.11.6
Created attachment 328825 [details] Patch
https://trac.webkit.org/changeset/225682/webkit
<rdar://problem/35936987>