[webkit-reviews] review requested: [Bug 30505] Counters aren't updated when a new counter-increment is added : [Attachment 42237] Patch v2

[bugzilla-daemon at webkit.org]

Shinichiro Hamaji <hamaji at chromium.org> has asked  for review:
Bug 30505: Counters aren't updated when a new counter-increment is added
https://bugs.webkit.org/show_bug.cgi?id=30505

Attachment 42237: Patch v2
https://bugs.webkit.org/attachment.cgi?id=42237&action=review