[webkit-reviews] review requested: [Bug 29929] Need to check NULL frame in EventHandler::updateDragAndDrop. : [Attachment 40379] Proposed Patch

[bugzilla-daemon at webkit.org]

Jian Li <jianli at chromium.org> has asked  for review:
Bug 29929: Need to check NULL frame in EventHandler::updateDragAndDrop.
https://bugs.webkit.org/show_bug.cgi?id=29929

Attachment 40379: Proposed Patch
https://bugs.webkit.org/attachment.cgi?id=40379&action=review