[webkit-reviews] review requested: [Bug 87942] [Performance] Optimize querySelector() by caching SelectorQuery objects : [Attachment 145447] Patch

[bugzilla-daemon at webkit.org]

Kentaro Hara <haraken at chromium.org> has asked  for review:
Bug 87942: [Performance] Optimize querySelector() by caching SelectorQuery
objects
https://bugs.webkit.org/show_bug.cgi?id=87942

Attachment 145447: Patch
https://bugs.webkit.org/attachment.cgi?id=145447&action=review