It is announced that all persistent client-side cookies, i.e. persistent cookies created through document.cookie, are capped to a seven day expiry with ITP 2.1.
But I can't find any description on the impact on iOS applications which using UIWebView or WKWebView or SFSafariViewController from the official documents(https://webkit.org/blog/8613/intelligent-tracking-prevention-2-1/)
From my investigation, a cookie can be created by several ways.
1. Using document.cookie in the loading page.
2. Executing JavaScript using WKUserScript.
3. Using NSHTTPCookie.
I suppose that 1 and 2 will be affected by the change except 3 but I am not convinced about it.
Is there any information about this?
