handle_unverified_request

# File actionpack/lib/action_controller/metal/request_forgery_protection.rb, line 381
      def handle_unverified_request # :doc:
        protection_strategy = forgery_protection_strategy.new(self)

        if protection_strategy.respond_to?(:warning_message)
          protection_strategy.warning_message = unverified_request_warning_message
        end

        protection_strategy.handle_unverified_request
      end