[Webkit-unassigned] [Bug 195041] New: StorageAccess API can not be used after iOS 12.2 beta 3 is determined to have tracking capability

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=195041

            Bug ID: 195041
           Summary: StorageAccess API can not be used after iOS 12.2 beta
                    3 is determined to have tracking capability
           Product: WebKit
           Version: Safari 12
          Hardware: iPhone / iPad
                OS: iOS 12
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit API
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: firstjun_2007 at yahoo.co.jp

The environment was verified with iOS 12.2 beta 3 (16E 5201 e) or Safari Technology Preview 76 (Safari 12.2 webKit 14608.1.6.2).

Before ITP 2.1 judges tracking capability,
If you acquire permission with StorageAccess API,
It was possible to write / read cookies in the 3rd Party context.

After judging that ITP 2.1 has tracking capability,
Even if you acquire permission with StorageAccess API,
It will be impossible to write / read cookies in the 3rd Party context.

Is there a method other than StorageAccess API to enable cookie reading in 3rd Party Context after it is judged as tracking capability in ITP 2.1?

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