differenceSquared  329 Source/core/rendering/InlineTextBox.cpp     int d = differenceSquared(textColor, backgroundColor);
differenceSquared  335 Source/core/rendering/InlineTextBox.cpp     int distanceFromWhite = differenceSquared(textColor, Color::white);
differenceSquared  336 Source/core/rendering/InlineTextBox.cpp     int distanceFromBlack = differenceSquared(textColor, Color::black);
differenceSquared   48 Source/platform/graphics/Color.h PLATFORM_EXPORT int differenceSquared(const Color&, const Color&);