calculateSVGKerning  511 Source/core/rendering/svg/SVGTextLayoutEngine.cpp         float kerning = spacingLayout.calculateSVGKerning(m_isVerticalText, visualMetrics.glyph());
calculateSVGKerning   37 Source/core/rendering/svg/SVGTextLayoutEngineSpacing.h     float calculateSVGKerning(bool isVerticalText, Glyph currentGlyph);