[webkit-reviews] review requested: [Bug 159637] Able to open multiple payment sheets in Safari at the same time : [Attachment 283334] Patch

[bugzilla-daemon at webkit.org]

Anders Carlsson <andersca at apple.com> has asked	for review:
Bug 159637: Able to open multiple payment sheets in Safari at the same time
https://bugs.webkit.org/show_bug.cgi?id=159637

Attachment 283334: Patch

https://bugs.webkit.org/attachment.cgi?id=283334&action=review