Revert of Refactor parsing and storage of SkGammas

src/core/SkColorSpaceXform.h

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkColorSpaceXform_DEFINED
 #define SkColorSpaceXform_DEFINED
 
@@ skipping 58 matching lines @@
  */
 // TODO (msarett):
 // Merge with SkFastXform and delete this.  SkFastXform can almost do everything that
 // this does.
 class SkDefaultXform : public SkColorSpaceXform {
 public:
 
     void applyTo8888(SkPMColor* dst, const RGBA32* src, int len) const override;
     void applyToF16(RGBAF16* dst, const RGBA32* src, int len) const override;
 
-    static constexpr int kDstGammaTableSize = 1024;
 private:
     SkDefaultXform(const sk_sp<SkColorSpace>& srcSpace, const SkMatrix44& srcToDst,
                    const sk_sp<SkColorSpace>& dstSpace);
 
+    static constexpr int      kDstGammaTableSize = 1024;
+
     sk_sp<SkColorLookUpTable> fColorLUT;
 
     // May contain pointers into storage or pointers into precomputed tables.
     const float*              fSrcGammaTables[3];
     float                     fSrcGammaTableStorage[3 * 256];
 
     const SkMatrix44          fSrcToDst;
 
     // May contain pointers into storage or pointers into precomputed tables.
     const uint8_t*            fDstGammaTables[3];
     uint8_t                   fDstGammaTableStorage[3 * kDstGammaTableSize];
 
     friend class SkColorSpaceXform;
 };
 
 #endif