Use dump-as-markup.js in fast/dom/delete-contents.html for clarity.
Pull request: https://github.com/WebKit/WebKit/pull/7504
Committed 257774@main (2ba33980b4a4): <https://commits.webkit.org/257774@main> Reviewed commits have been landed. Closing PR #7504 and removing active labels.
<rdar://problem/103282215>