isVisiblyAdjacent  723 Source/core/editing/htmlediting.cpp     && isVisiblyAdjacent(positionInParentAfterNode(*firstList), positionInParentBeforeNode(*secondList));
isVisiblyAdjacent  162 Source/core/editing/htmlediting.h bool isVisiblyAdjacent(const Position& first, const Position& second);