move more geometry to simd

src/core/SkGeometry.h

Index: src/core/SkGeometry.h
diff --git a/src/core/SkGeometry.h b/src/core/SkGeometry.h
index 6ac7d5d01125b5cd96d9efbce51633571d54585d..935967ea784ba2118f00d070cce05becc466dab1 100644
--- a/src/core/SkGeometry.h
+++ b/src/core/SkGeometry.h
@@ -21,11 +21,6 @@ static inline SkPoint to_point(const Sk2s& x) {
     return point;
 }
 
-static inline Sk2s sk2s_cubic_eval(const Sk2s& A, const Sk2s& B, const Sk2s& C, const Sk2s& D,
-                                   const Sk2s& t) {
-    return ((A * t + B) * t + C) * t + D;	
-}
-
 static Sk2s times_2(const Sk2s& value) {
     return value + value;
 }
@@ -45,16 +40,6 @@ SkPoint SkEvalQuadTangentAt(const SkPoint src[3], SkScalar t);
 */
 void SkEvalQuadAt(const SkPoint src[3], SkScalar t, SkPoint* pt, SkVector* tangent = nullptr);
 
-/**
- *  output is : eval(t) == coeff[0] * t^2 + coeff[1] * t + coeff[2]	
- */	
-void SkQuadToCoeff(const SkPoint pts[3], SkPoint coeff[3]);
-  
-/**
- *  output is : eval(t) == coeff[0] * t^3 + coeff[1] * t^2 + coeff[2] * t + coeff[3]
- */
-void SkCubicToCoeff(const SkPoint pts[4], SkPoint coeff[4]);
-
 /** Given a src quadratic bezier, chop it at the specified t value,
     where 0 < t < 1, and return the two new quadratics in dst:
     dst[0..2] and dst[2..4]