positionForOffset  161 Source/core/rendering/InlineTextBox.h     virtual float positionForOffset(int offset) const;
positionForOffset  669 Source/core/rendering/RenderText.cpp     float left = box->positionForOffset(caretOffset);
positionForOffset   43 Source/core/rendering/svg/SVGInlineTextBox.h     virtual float positionForOffset(int offset) const OVERRIDE;