[webkit-reviews] review requested: [Bug 51196] Support createTouchList with Touch list : [Attachment 77847] fix patch 3

[bugzilla-daemon at webkit.org]

Chang Shu <Chang.Shu at nokia.com> has asked  for review:
Bug 51196: Support createTouchList with Touch list
https://bugs.webkit.org/show_bug.cgi?id=51196

Attachment 77847: fix patch 3
https://bugs.webkit.org/attachment.cgi?id=77847&action=review

------- Additional Comments from Chang Shu <Chang.Shu at nokia.com>
Based on Kenneth and Anton's comments:
1. added purpose for this new feature.
2. added code to handle invalid arguments for V8.