@class NSString, NSMutableDictionary; @interface WBSImageFetchingURLSessionTaskManager : NSObject <NSURLSessionTaskDelegate> { NSMutableDictionary *_urlSessionsByType; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedManager; - (void)URLSession:(id)a0 task:(id)a1 didReceiveChallenge:(id)a2 completionHandler:(id /* block */)a3; - (id)init; - (void).cxx_destruct; - (void)downloadImageWithURL:(id)a0 options:(unsigned long long)a1 completionHandler:(id /* block */)a2; - (void)_downloadFirstValidImageWithURLs:(id)a0 inURLSession:(id)a1 failedURLDownloadsToErrorsDictionary:(id)a2 completionHandler:(id /* block */)a3; - (id)_urlSessionWithOptions:(unsigned long long)a0; - (void)downloadFirstValidImageWithURLs:(id)a0 options:(unsigned long long)a1 completionHandler:(id /* block */)a2; - (void)downloadImageWithURL:(id)a0 options:(unsigned long long)a1 completionHandlerIncludingErrors:(id /* block */)a2; @end