@interface VSKeychainStore : NSObject - (id)addItem:(id)a0 error:(id *)a1; - (BOOL)deleteItemsMatchingQuery:(id)a0 error:(id *)a1; - (BOOL)_fixUpdateConflictForItemWithAttributes:(id)a0 andAttributesToUpdate:(id)a1; - (id)findItemsMatchingQuery:(id)a0 error:(id *)a1; - (BOOL)updateAttributes:(id)a0 ofItemsMatchingQuery:(id)a1 error:(id *)a2; @end