@class NSString, NSDictionary, NSSet, NSExtension, NSObject; @protocol OS_dispatch_queue; @interface _MDIndexExtension : NSObject @property (retain, nonatomic) NSExtension *extension; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (retain, nonatomic) NSString *containerPath; @property (retain, nonatomic) NSString *containerID; @property (retain, nonatomic) NSString *extensionID; @property (nonatomic) BOOL entitlementVerified; @property (readonly) BOOL isEnabled; @property (readonly) BOOL isInternal; @property (readonly) BOOL dontRunDuringMigration; @property (readonly) NSDictionary *infoDictionary; @property (copy) NSSet *identifiers; @property (copy) NSSet *supportedFileTypes; @property (readonly) NSString *extensionLabel; - (id)initWithExtension:(id)a0 queue:(id)a1 containerPath:(id)a2 containerID:(id)a3 supportedFileTypes:(id)a4 extensionLabel:(id)a5; - (void)_performJob:(id)a0 completionBlock:(id /* block */)a1; - (id)initWithExtension:(id)a0 queue:(id)a1 containerPath:(id)a2 containerID:(id)a3; - (id)description; - (void).cxx_destruct; - (BOOL)_verifyIntegrityWithHostContext:(id)a0; - (void)performJob:(id)a0 completionBlock:(id /* block */)a1; @end