[webkit-reviews] review requested: [Bug 45803] Support keyboard operations for <input type=range> : [Attachment 68333] Patch 2

[bugzilla-daemon at webkit.org]

Kent Tamura <tkent at chromium.org> has asked  for review:
Bug 45803: Support keyboard operations for <input type=range>
https://bugs.webkit.org/show_bug.cgi?id=45803

Attachment 68333: Patch 2
https://bugs.webkit.org/attachment.cgi?id=68333&action=review