VideoSubscriberAccount iOS 10.3 to 11.0 API Differences

VSAccountManager.h

Added -[VSAccountManagerDelegate accountManager:shouldAuthenticateAccountProviderWithIdentifier:]

VSAccountMetadataRequest.h

Added VSAccountMetadataRequest.featuredAccountProviderIdentifiers

VSSubscription.h

Added VSSubscriptionAccessLevel

Added VSSubscriptionAccessLevelUnknown

Added VSSubscriptionAccessLevelFreeWithAccount

Added VSSubscriptionAccessLevelPaid

Added VSSubscription

Added VSSubscription.expirationDate

Added VSSubscription.accessLevel

Added VSSubscription.tierIdentifiers

VSSubscriptionRegistrationCenter.h

Added VSSubscriptionRegistrationCenter

Added +[VSSubscriptionRegistrationCenter defaultSubscriptionRegistrationCenter]

Added -[VSSubscriptionRegistrationCenter setCurrentSubscription:]