tag.
	 */
	protected function getHtml() {
		return Html::element( 'pre',
			[ 'class' => 'mw-code mw-css', 'dir' => 'ltr' ],
			"\n" . $this->getText() . "\n"
		) . "\n";
	}

	/**
	 * @param Title $target
	 * @return CssContent
	 */
	public function updateRedirect( Title $target ) {
		if ( !$this->isRedirect() ) {
			return $this;
		}

		return $this->getContentHandler()->makeRedirectContent( $target );
	}

	/**
	 * @return Title|null
	 */
	public function getRedirectTarget() {
		if ( $this->redirectTarget !== false ) {
			return $this->redirectTarget;
		}
		$this->redirectTarget = null;
		$text = $this->getText();
		if ( strpos( $text, '/* #REDIRECT */' ) === 0 ) {
			// Extract the title from the url
			preg_match( '/title=(.*?)&action=raw/', $text, $matches );
			if ( isset( $matches[1] ) ) {
				$title = Title::newFromText( urldecode( $matches[1] ) );
				if ( $title ) {
					// Have a title, check that the current content equals what
					// the redirect content should be
					if ( $this->equals( $this->getContentHandler()->makeRedirectContent( $title ) ) ) {
						$this->redirectTarget = $title;
					}
				}
			}
		}

		return $this->redirectTarget;
	}

}