HTMLFormElement class contains a private member m_wasMalformed. Initial botton margin was supposed to be handled separately for malformed <form> tags. However currently this variable is not being set(effectly not used by any code). Also HTML5 spec does mention anything regarding bottom margin handling for malformed <form>. Also see https://bugs.webkit.org/show_bug.cgi?id=86746#c9 https://bugs.webkit.org/show_bug.cgi?id=86746#c10 As the code related to m_wasMalformed currently does not have any notable use it can be safely removed.
Created attachment 167199 [details] Patch
Comment on attachment 167199 [details] Patch Rejecting attachment 167199 [details] from commit-queue. New failing tests: fast/images/paint-subrect-grid.html Full output: http://queues.webkit.org/results/14175376
Comment on attachment 167199 [details] Patch Clearing flags on attachment: 167199 Committed r130461: <http://trac.webkit.org/changeset/130461>
All reviewed patches have been landed. Closing bug.