emitCharacter    1105 Source/core/editing/TextIterator.cpp void TextIterator::emitCharacter(UChar c, Node* textNode, Node* offsetBaseNode, int textStartOffset, int textEndOffset)
emitCharacter    1448 Source/core/editing/TextIterator.cpp void SimplifiedBackwardsTextIterator::emitCharacter(UChar c, Node* node, int startOffset, int endOffset)