@class NSURL, NSMutableDictionary, __NSCFURLSessionTaskDependencyTreeNode;
@interface NSURLSessionTaskDependencyTree : NSObject {
NSMutableDictionary *_dependencies;
__NSCFURLSessionTaskDependencyTreeNode *_effectiveTree;
}
@property (retain, nonatomic) NSURL *mainDocumentURL;
+ (id)dependencyTreeDefaultWeb;
+ (id)dependencyTreeWithJSONData:(id)a0 error:(id *)a1;
+ (id)dependencyTreeWithMainDocumentURL:(id)a0 dependencyDescriptions:(id)a1;
- (void)dealloc;
@end