[webkit-reviews] review requested: [Bug 89847] Change the serialization format of form control state to make the code simple : [Attachment 149246] Patch 3

[bugzilla-daemon at webkit.org]

Kent Tamura <tkent at chromium.org> has asked  for review:
Bug 89847: Change the serialization format of form control state to make the
code simple
https://bugs.webkit.org/show_bug.cgi?id=89847

Attachment 149246: Patch 3
https://bugs.webkit.org/attachment.cgi?id=149246&action=review

------- Additional Comments from Kent Tamura <tkent at chromium.org>
Add an escape function