clear cookies in wkwebview

WKWebsiteDataStore *dateStore = [WKWebsiteDataStore defaultDataStore];
[dateStore fetchDataRecordsOfTypes:[WKWebsiteDataStore allWebsiteDataTypes]
     completionHandler:^(NSArray<WKWebsiteDataRecord *> * __nonnull records) {
 for (WKWebsiteDataRecord *record  in records)
  {
[[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:record.dataTypes forDataRecords:@[record]
 completionHandler:^{
     NSLog(@"Cookies for %@ deleted successfully",record.displayName);
    }];
   }
  }];