square             97 Source/core/animation/AnimatableColor.cpp     return sqrt(square(m_red - other.m_red)
square             98 Source/core/animation/AnimatableColor.cpp         + square(m_green - other.m_green)
square             99 Source/core/animation/AnimatableColor.cpp         + square(m_blue - other.m_blue)
square            100 Source/core/animation/AnimatableColor.cpp         + square(m_alpha - other.m_alpha));