[webkit-reviews] review requested: [Bug 47688] Add a way to detect that a RenderObject* is being used across methods that might cause it to be destroyed : [Attachment 73136] implements smart pointer

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 47688: Add a way to detect that a RenderObject* is being used across
methods that might cause it to be destroyed
https://bugs.webkit.org/show_bug.cgi?id=47688

Attachment 73136: implements smart pointer
https://bugs.webkit.org/attachment.cgi?id=73136&action=review