[webkit-reviews] review requested: [Bug 234440] Add support for a UI delegate method to decide how to handle detected modal containers : [Attachment 447667] Depends on #234322

[bugzilla-daemon at webkit.org]

Wenson Hsieh <wenson_hsieh at apple.com> has asked  for review:
Bug 234440: Add support for a UI delegate method to decide how to handle
detected modal containers
https://bugs.webkit.org/show_bug.cgi?id=234440

Attachment 447667: Depends on #234322

https://bugs.webkit.org/attachment.cgi?id=447667&action=review