Gets the types of data stored in the client for a #WebKitWebsiteData.
These are the types actually present, not the types queried with webkit.website_data_manager.WebsiteDataManager.fetch.
a bitmask of #WebKitWebsiteDataTypes in website_data
Gets the types of data stored in the client for a #WebKitWebsiteData.
These are the types actually present, not the types queried with webkit.website_data_manager.WebsiteDataManager.fetch.