compareAndSwapNonSharedCharacterBreakIterator  651 Source/platform/text/TextBreakIteratorICU.cpp     bool createdIterator = m_iterator && compareAndSwapNonSharedCharacterBreakIterator(m_iterator, 0);
compareAndSwapNonSharedCharacterBreakIterator  665 Source/platform/text/TextBreakIteratorICU.cpp     if (!compareAndSwapNonSharedCharacterBreakIterator(0, m_iterator))