[webkit-reviews] review requested: [Bug 73189] [Chromium] Assertion fails when opening two popup menus : [Attachment 116905] Patch

[bugzilla-daemon at webkit.org]

Jing Zhao <jingzhao at chromium.org> has asked  for review:
Bug 73189: [Chromium] Assertion fails when opening two popup menus
https://bugs.webkit.org/show_bug.cgi?id=73189

Attachment 116905: Patch
https://bugs.webkit.org/attachment.cgi?id=116905&action=review