[webkit-reviews] review requested: [Bug 62196] Allow drawing a slider thumb for any nodes : [Attachment 96371] Patch 2

[bugzilla-daemon at webkit.org]

Kent Tamura <tkent at chromium.org> has asked  for review:
Bug 62196: Allow drawing a slider thumb for any nodes
https://bugs.webkit.org/show_bug.cgi?id=62196

Attachment 96371: Patch 2
https://bugs.webkit.org/attachment.cgi?id=96371&action=review