[webkit-reviews] review requested: [Bug 75403] Cache named item collections on Document, not just their caches. : [Attachment 120827] Patch

[bugzilla-daemon at webkit.org]

Andreas Kling <kling at webkit.org> has asked  for review:
Bug 75403: Cache named item collections on Document, not just their caches.
https://bugs.webkit.org/show_bug.cgi?id=75403

Attachment 120827: Patch
https://bugs.webkit.org/attachment.cgi?id=120827&action=review