There is not WebKit1 API for getting the table cell above a given cell.
Created attachment 181354 [details] Add -[DOMHTMLTableCellElement _cellAbove]
Attachment 181354 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebCore/ChangeLog', u'Source/WebCor..." exit_code: 1 Source/WebCore/bindings/objc/DOMPrivate.h:74: Extra space before ( in function call [whitespace/parens] [4] Total errors found: 1 in 7 files If any of these errors are false positives, please file a bug against check-webkit-style.
Fixed in <http://trac.webkit.org/r138851>.