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@interface UIPrintServiceExtensionContext : NSExtensionContext

+ (id)_extensionAuxiliaryVendorProtocol;
+ (id)_extensionAuxiliaryHostProtocol;

- (id)init;
- (void)dealloc;
- (void)_gatherPrintersForPrintInfo:(id)a0 reply:(id /* block */)a1;

@end