Deprecate WKBundlePageSetPolicyClient() Injected bundle C API. Approving navigations from the injected bundle can lead to WebProcess terminations like in <rdar://problem/60340647> because the WebProcess is not in a position to do sandbox checks when navigating to file URLs.
Created attachment 399889 [details] Patch
Comment on attachment 399889 [details] Patch Add internal deprecation pagmas before landing this.
Committed r261960: <https://trac.webkit.org/changeset/261960> All reviewed patches have been landed. Closing bug and clearing flags on attachment 399889 [details].
<rdar://problem/63463970>