[webkit-reviews] review requested: [Bug 27451] Support HTML5 step attribute for <input type=number/range> : [Attachment 42630] Patch part 3: stepUp() and stepDown() (rev.2)

[bugzilla-daemon at webkit.org]

TAMURA, Kent <tkent at chromium.org> has asked  for review:
Bug 27451: Support HTML5 step attribute for <input type=number/range>
https://bugs.webkit.org/show_bug.cgi?id=27451

Attachment 42630: Patch part 3: stepUp() and stepDown() (rev.2)
https://bugs.webkit.org/attachment.cgi?id=42630&action=review

------- Additional Comments from TAMURA, Kent <tkent at chromium.org>
- Stop to throw TYPE_MISMATCH_ERR.