Dissociate the WebPageProxy's identifier from the WebPage's to help support Bug 201225.
Created attachment 377477 [details] WIP Patch
Created attachment 377485 [details] WIP Patch
Created attachment 377489 [details] WIP Patch
Created attachment 377495 [details] WIP Patch
Created attachment 377500 [details] Patch
Comment on attachment 377500 [details] Patch Clearing flags on attachment: 377500 Committed r249275: <https://trac.webkit.org/changeset/249275>
All reviewed patches have been landed. Closing bug.
<rdar://problem/54837423>
For the record, one part of bug #201033 contains a regression this change could cause, that webkit_web_page_get_id() doesn't match webkit_web_view_get_page_id() any more. The bug #201033 contains tests which prove it. More info there.