[webkit-reviews] review requested: [Bug 140030] ASSERT that a null key is never used with FeatureCounter : [Attachment 243869] Patch

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 140030: ASSERT that a null key is never used with FeatureCounter
https://bugs.webkit.org/show_bug.cgi?id=140030

Attachment 243869: Patch

https://bugs.webkit.org/attachment.cgi?id=243869&action=review