Separate Session for Separate Instances dont work.

[kreationnext]

Separate Sessions for different instances was working well in version 79. But after that version, the cache path doesn't work this way.

            RequestContextSettings rcs = new RequestContextSettings();
            string sourceDir = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), StringStorage.PROCESS_CACHE);
            rcs.CachePath = System.IO.Path.Combine(sourceDir, "1");
            rcs.IgnoreCertificateErrors = true;
            rcs.PersistSessionCookies = true;
            rcs.PersistUserPreferences = true;

            google_browser = new ChromiumWebBrowser();
            google_browser.RequestContext = new RequestContext(rcs);
            google_browser.IsBrowserInitializedChanged += GoogleBrowser_IsBrowserInitializedChanged;
            var x = google_browser.RequestContext.CachePath;

x => its is always blank.

[amaitland]

See #3111 (comment)