[webkit-reviews] review requested: [Bug 80392] [Forms] Introduce LabelableElement to share "labels" attribute implementation : [Attachment 130347] Patch 4

[bugzilla-daemon at webkit.org]

yosin at chromium.org has asked  for review:
Bug 80392: [Forms] Introduce LabelableElement to share "labels" attribute
implementation
https://bugs.webkit.org/show_bug.cgi?id=80392

Attachment 130347: Patch 4
https://bugs.webkit.org/attachment.cgi?id=130347&action=review