@class MAAsset, NSObject; @protocol OS_dispatch_queue; @interface MABrainDownloader : NSObject { NSObject<OS_dispatch_queue> *_callbackQueue; MAAsset *_asset; } - (void).cxx_destruct; - (id)initWithMAAsset:(id)a0; - (void)download:(id)a0 options:(id)a1 completion:(id /* block */)a2; @end