isLastVisiblePositionInNode   76 Source/core/editing/BreakBlockquoteCommand.cpp     bool isLastVisPosInNode = isLastVisiblePositionInNode(visiblePos, topBlockquote);
isLastVisiblePositionInNode  138 Source/core/editing/VisiblePosition.h bool isLastVisiblePositionInNode(const VisiblePosition&, const Node*);