public function buildSourceCodeView(PhabricatorPaste $paste, $max_lines = null, $highlights = array())
 {
     $lines = phutil_split_lines($paste->getContent());
     return id(new PhabricatorSourceCodeView())->setLimit($max_lines)->setLines($lines)->setHighlights($highlights)->setURI(new PhutilURI($paste->getURI()));
 }