110292 2013-02-19 19:15:03 -0800 [CSS Grid Layout] Should we add a RAII class to populate and clear the grid representation? 2017-07-18 08:27:19 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) All All NEW P2 Normal --- 60731 1 jchaffraix webkit-unassigned tony xan.lopez oldest_to_newest 837074 0 jchaffraix 2013-02-19 19:15:03 -0800 See bug 109718, comment #5 about the whole details. We manually fill and clear our grid representation for each layout / compute preferred logical width phase. As there are several places and 2 varaibles to clear it may make sense to have some RAII pattern to handle the cleaning. As raised in the other, I think it may be an overkill now but if the code changes we should definitely consider it.