code: func (c *DOMStorage) RemoveDOMStorageItem(storageId *DOMStorageStorageId, key string) (*gcdmessage.ChromeResponse, error) {
  	var v DOMStorageRemoveDOMStorageItemParams
  	v.StorageId = storageId
  	v.Key = key
  	return c.RemoveDOMStorageItemWithParams(&v)
  }
docs: // RemoveDOMStorageItem -
  // storageId -
  // key -