copysign          584 Source/platform/transforms/TransformationMatrix.cpp         outX = copysign(largeNumber, outX);
copysign          585 Source/platform/transforms/TransformationMatrix.cpp         outY = copysign(largeNumber, outY);
copysign           58 Source/wtf/MathExtras.h inline double wtf_ceil(double x) { return copysign(ceil(x), x); }