NS_INIT_ISUPPORTS();
nsSVGPathSegCurvetoCubicAbs::nsSVGPathSegCurvetoCubicAbs(float x, float y,                                                         float x1, float y1,                                                         float x2, float y2)    : mX(x), mY(y), mX1(x1), mY1(y1), mX2(x2), mY2(y2){  NS_INIT_ISUPPORTS();}