@class NSObject, MPModelLibrarySearchRequest; @protocol OS_dispatch_queue; @interface MPModelLibrarySearchRequestOperation : MPAsyncOperation { NSObject *_accessSerialQueue; struct shared_ptr { struct LocalizedSearchQuery *__ptr_; struct __shared_weak_count *__cntrl_; } _runningQuery; } @property (copy, nonatomic) MPModelLibrarySearchRequest *request; @property (copy, nonatomic) id /* block */ responseHandler; - (id)init; - (void)execute; - (id).cxx_construct; - (void).cxx_destruct; - (void)cancel; @end