[webkit-reviews] review requested: [Bug 234322] Add ModalContainerControlClassifier and use it to implement classifyModalContainerControls() : [Attachment 447648] Fix macOS 10.14 build

[bugzilla-daemon at webkit.org]

Wenson Hsieh <wenson_hsieh at apple.com> has asked  for review:
Bug 234322: Add ModalContainerControlClassifier and use it to implement
classifyModalContainerControls()
https://bugs.webkit.org/show_bug.cgi?id=234322

Attachment 447648: Fix macOS 10.14 build

https://bugs.webkit.org/attachment.cgi?id=447648&action=review