[webkit-reviews] review requested: [Bug 28649] Support for interactive validation of form elements : [Attachment 40698] Incomplete patch (rev.0)

[bugzilla-daemon at webkit.org]

TAMURA, Kent <tkent at chromium.org> has asked  for review:
Bug 28649: Support for interactive validation of form elements
https://bugs.webkit.org/show_bug.cgi?id=28649

Attachment 40698: Incomplete patch (rev.0)
https://bugs.webkit.org/attachment.cgi?id=40698&action=review

------- Additional Comments from TAMURA, Kent <tkent at chromium.org>
I'd like to ask comments on the patch though it is incomplete.
The patch will add the following behavior:
 - Show/hide a validation message when an invalid form control gets/losts the
focus
  The way to show messages depends on each of platforms.
 - Prevent a form submission if the form has invalid controls

TODO:
 - Add tests
 - Build file changes for other platforms
 - Provide ChangeLog.