[webkit-reviews] review requested: [Bug 197477] Add back hasNullReferences() assert in Document::updateIsPlayingMedia : [Attachment 368727] Patch

[bugzilla-daemon at webkit.org]

youenn fablet <youennf at gmail.com> has asked  for review:
Bug 197477: Add back hasNullReferences() assert in
Document::updateIsPlayingMedia
https://bugs.webkit.org/show_bug.cgi?id=197477

Attachment 368727: Patch

https://bugs.webkit.org/attachment.cgi?id=368727&action=review