[webkit-reviews] review granted: [Bug 189080] Use the null string instead of std::nullopt for missing attachment file names and content types : [Attachment 348401] Patch

[bugzilla-daemon at webkit.org]

Tim Horton <thorton at apple.com> has granted Wenson Hsieh
<wenson_hsieh at apple.com>'s request for review:
Bug 189080: Use the null string instead of std::nullopt for missing attachment
file names and content types
https://bugs.webkit.org/show_bug.cgi?id=189080

Attachment 348401: Patch

https://bugs.webkit.org/attachment.cgi?id=348401&action=review