[webkit-reviews] review requested: [Bug 154845] Have parseHTMLInteger() / parseHTMLNonNegativeInteger() use WTF::Optional : [Attachment 272609] Fix review comments

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 154845: Have parseHTMLInteger() / parseHTMLNonNegativeInteger() use
WTF::Optional
https://bugs.webkit.org/show_bug.cgi?id=154845

Attachment 272609: Fix review comments

https://bugs.webkit.org/attachment.cgi?id=272609&action=review