frames.php
public function getRequestData()
    {
        if (is_integer($this->focus)) {
            return $this->frames[$this->focus]->getRequestData();
        }

        return $this->frameset->getRequestData();
    }
public function getRequestData()
    {
        if (is_integer($this->focus)) {
            return $this->frames[$this->focus]->getRequestData();
        }

        return $this->frameset->getRequestData();
    }
Original request data.

@return mixed              Sent content.