[webkit-reviews] review requested: [Bug 77363] Clear shown notifications when context is no longer active : [Attachment 124598] Patch

[bugzilla-daemon at webkit.org]

Jon Lee <jonlee at apple.com> has asked  for review:
Bug 77363: Clear shown notifications when context is no longer active
https://bugs.webkit.org/show_bug.cgi?id=77363

Attachment 124598: Patch
https://bugs.webkit.org/attachment.cgi?id=124598&action=review