nextSentencePosition  656 Source/core/editing/FrameSelection.cpp         pos = nextSentencePosition(pos);
nextSentencePosition  734 Source/core/editing/FrameSelection.cpp         pos = nextSentencePosition(VisiblePosition(m_selection.extent(), m_selection.affinity()));
nextSentencePosition   51 Source/core/editing/VisibleUnits.h VisiblePosition nextSentencePosition(const VisiblePosition &);