@class NSMutableDictionary, NSObject;
@protocol OS_dispatch_queue;
@interface PDFTilePoolPrivate : NSObject {
NSObject<OS_dispatch_queue> *workQueue;
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } surfacesLock;
NSMutableDictionary *surfaces;
int surfaceType;
}
- (void).cxx_destruct;
@end