52098 2011-01-07 18:13:03 -0800 [Meta] Need to cleanup Position, VisiblePosition, TextIterator, and visible_units 2017-07-18 08:27:26 -0700 1 1 1 Unclassified WebKit HTML Editing 528+ (Nightly build) All All NEW P2 Enhancement --- 52099 55354 55650 56161 63040 56027 1 rniwa webkit-unassigned darin enrica eric kalman leviw morrita rolandsteiner tkent tonikitoo webkit oldest_to_newest 331122 0 rniwa 2011-01-07 18:13:03 -0800 Right now, Position, VisiblePosition, and TextIterator each implements a logic to walk DOM tree visually. Each one provides slightly different functionality and each has its own quirks. Because we have lot of inconsistencies and interdependencies, it has been a burden on people working on editing code. We should cleanup these 3 classes in addition to functions provided in visible_units.cpp for Position/VisiblePosition.