CredentialStorage::getFromPersistentStorage is not used in WebKit2. That's why the curl and soup ports have minimal implementations. Since this function is unlikely to change in the future, we would like to move the function to CredentialStorage.cpp for better maintainability in the future.
Pull request: https://github.com/WebKit/WebKit/pull/15769
Committed 265988@main (fea01c276de6): <https://commits.webkit.org/265988@main> Reviewed commits have been landed. Closing PR #15769 and removing active labels.
<rdar://problem/112124865>