# File lib/selenium/webdriver/remote/bridge.rb, line 567
        def find_elements_by(how, what, parent = nil)
          if parent
            ids = execute :findChildElements, {:id => parent}, {:using => how, :value => what}
          else
            ids = execute :findElements, {}, {:using => how, :value => what}
          end

          ids.map { |id| Element.new self, element_id_from(id) }
        end