Refactored SkColorSpace_A2B to allow arbitrary ordering of elements

src/core/SkColorSpace_A2B.cpp

Index: src/core/SkColorSpace_A2B.cpp
diff --git a/src/core/SkColorSpace_A2B.cpp b/src/core/SkColorSpace_A2B.cpp
index f67da48259685b9a954361a570532b797b2b0e4a..9fed82379af56a6c62bdc1a51149a4f9ed7ad7d3 100644
--- a/src/core/SkColorSpace_A2B.cpp
+++ b/src/core/SkColorSpace_A2B.cpp
@@ -7,20 +7,9 @@
 
 #include "SkColorSpace_A2B.h"
 
-SkColorSpace_A2B::SkColorSpace_A2B(SkGammaNamed aCurveNamed, sk_sp<SkGammas> aCurve,
-                                   sk_sp<SkColorLookUpTable> colorLUT,
-                                   SkGammaNamed mCurveNamed, sk_sp<SkGammas> mCurve,
-                                   const SkMatrix44& matrix,
-                                   SkGammaNamed bCurveNamed, sk_sp<SkGammas> bCurve,
-                                   PCS pcs, sk_sp<SkData> profileData)
+SkColorSpace_A2B::SkColorSpace_A2B(PCS pcs, sk_sp<SkData> profileData,
+                                   std::vector<Element> elements)
     : INHERITED(std::move(profileData))
-    , fACurveNamed(aCurveNamed)
-    , fACurve(std::move(aCurve))
-    , fColorLUT(std::move(colorLUT))
-    , fMCurveNamed(mCurveNamed)
-    , fMCurve(std::move(mCurve))
-    , fMatrix(matrix)
-    , fBCurveNamed(bCurveNamed)
-    , fBCurve(std::move(bCurve))
     , fPCS(pcs)
+    , fElements(std::move(elements))
 {}