[webkit-reviews] review requested: [Bug 110263] Add the default video poster if it doesn't exist in video tag : [Attachment 191830] Patch

[bugzilla-daemon at webkit.org]

michaelbai at chromium.org has asked  for review:
Bug 110263: Add the default video poster if it doesn't exist in video tag
https://bugs.webkit.org/show_bug.cgi?id=110263

Attachment 191830: Patch
https://bugs.webkit.org/attachment.cgi?id=191830&action=review