[webkit-reviews] review requested: [Bug 35411] Clean up m_failed usage in open-source image decoders : [Attachment 54743] Part 2, v3

[bugzilla-daemon at webkit.org]

Peter Kasting <pkasting at google.com> has asked  for review:
Bug 35411: Clean up m_failed usage in open-source image decoders
https://bugs.webkit.org/show_bug.cgi?id=35411

Attachment 54743: Part 2, v3
https://bugs.webkit.org/attachment.cgi?id=54743&action=review

------- Additional Comments from Peter Kasting <pkasting at google.com>
Reposting with a more complete ChangeLog, including per-function comments and a
note about layout tests.