Cleanup GPU gamut transformation code

src/gpu/effects/GrSimpleTextureEffect.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrSimpleTextureEffect.h"
 #include "GrInvariantOutput.h"
 #include "GrTexture.h"
@@ skipping 22 matching lines @@
     static inline void GenKey(const GrProcessor& effect, const GrGLSLCaps&,
                               GrProcessorKeyBuilder* b) {
         const GrSimpleTextureEffect& textureEffect = effect.cast<GrSimpleTextureEffect>();
         b->add32(GrColorSpaceXform::XformKey(textureEffect.colorSpaceXform()));
     }
 
 protected:
     void onSetData(const GrGLSLProgramDataManager& pdman, const GrProcessor& processor) override {
         const GrSimpleTextureEffect& textureEffect = processor.cast<GrSimpleTextureEffect>();
         if (SkToBool(textureEffect.colorSpaceXform())) {
-            pdman.setMatrix4f(fColorSpaceXformUni, textureEffect.colorSpaceXform()->srcToDst());
+            pdman.setSkMatrix44(fColorSpaceXformUni, textureEffect.colorSpaceXform()->srcToDst());
         }
     }
 
 private:
     typedef GrGLSLFragmentProcessor INHERITED;
 
     UniformHandle fColorSpaceXformUni;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
@@ skipping 32 matching lines @@
 
     static const GrCoordSet kCoordSets[] = {
         kLocal_GrCoordSet,
         kDevice_GrCoordSet
     };
     GrCoordSet coordSet = kCoordSets[d->fRandom->nextULessThan(SK_ARRAY_COUNT(kCoordSets))];
 
     const SkMatrix& matrix = GrTest::TestMatrix(d->fRandom);
     return GrSimpleTextureEffect::Make(d->fTextures[texIdx], nullptr, matrix, coordSet);
 }