[webkit-reviews] review requested: [Bug 113898] Clean up the occlusion handler registration / unregistration code : [Attachment 196409] Patch v1

[bugzilla-daemon at webkit.org]

Mark Rowe (bdash) <mrowe at apple.com> has asked  for review:
Bug 113898: Clean up the occlusion handler registration / unregistration code
https://bugs.webkit.org/show_bug.cgi?id=113898

Attachment 196409: Patch v1
https://bugs.webkit.org/attachment.cgi?id=196409&action=review