NEW 125883
Need to set preferred logical widths dirty bits when switching table layout 
https://bugs.webkit.org/show_bug.cgi?id=125883
Summary Need to set preferred logical widths dirty bits when switching table layout
Ryosuke Niwa
Reported 2013-12-17 16:30:15 PST
Consider merging https://src.chromium.org/viewvc/blink?revision=160530&view=revision with https://chromium.googlesource.com/chromium/blink/+/91c17eddc1857827f0afd0215cf202677e322739 FixedTableLayout doesn't use the preferred logical widths from its cells to determine column widths, however it still need to clear the dirty bits to get notification when style.width changes on the cells. When a table switches from table-layout:fixed to auto, the preferred logical widths become meaningful. The dirty value will be used if we cleared the dirty bit without computing it. In this patch we do a massive invalidation to the preferred widths on the cells when table layout has changed.
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