@class NSArray, NSObject, NSMutableArray; @protocol OS_dispatch_queue; @interface ACDPairedDeviceAccountCache : NSObject { NSObject *_synchronizationQueue; BOOL _accountsIsValid; NSArray *_accounts; NSMutableArray *_completions; } @property (class, readonly) ACDPairedDeviceAccountCache *sharedInstance; - (id)init; - (void)invalidate; - (void).cxx_destruct; - (void)_didFetchAccounts:(id)a0 error:(id)a1; - (void)accountsFromRemoteDeviceProxy:(id)a0 ignoreCache:(BOOL)a1 options:(id)a2 completion:(id /* block */)a3; @end