[webkit-reviews] review requested: [Bug 259578] Add TraceScope to capture layout-ey activities only : [Attachment 467140] Patch

[bugzilla-daemon at webkit.org]

zalan <zalan at apple.com> has asked  for review:
Bug 259578: Add TraceScope to capture layout-ey activities only
https://bugs.webkit.org/show_bug.cgi?id=259578

Attachment 467140: Patch

https://bugs.webkit.org/attachment.cgi?id=467140&action=review