[webkit-reviews] review requested: [Bug 78486] [chromium] check that we're not running multiple modal dialogs at the same time : [Attachment 127771] Patch

[bugzilla-daemon at webkit.org]

jochen at chromium.org has asked  for review:
Bug 78486: [chromium] check that we're not running multiple modal dialogs at
the same time
https://bugs.webkit.org/show_bug.cgi?id=78486

Attachment 127771: Patch
https://bugs.webkit.org/attachment.cgi?id=127771&action=review