Change SkShader;asFragmentProcessor signature to no longer take skpaint\grcolor*

src/effects/SkColorMatrixFilter.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorMatrixFilter.h"
 #include "SkColorMatrix.h"
 #include "SkColorPriv.h"
@@ skipping 508 matching lines @@
                           GrInvariantOutput::kWill_ReadInput);
     }
 
     SkColorMatrix fMatrix;
 
     typedef GrFragmentProcessor INHERITED;
 };
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(ColorMatrixEffect);
 
-GrFragmentProcessor* ColorMatrixEffect::TestCreate(GrProcessorTestData* d) {
+const GrFragmentProcessor* ColorMatrixEffect::TestCreate(GrProcessorTestData* d) {
     SkColorMatrix colorMatrix;
     for (size_t i = 0; i < SK_ARRAY_COUNT(colorMatrix.fMat); ++i) {
         colorMatrix.fMat[i] = d->fRandom->nextSScalar1();
     }
     return ColorMatrixEffect::Create(colorMatrix);
 }
 
 bool SkColorMatrixFilter::asFragmentProcessors(GrContext*, GrProcessorDataManager*,
                                                SkTDArray<GrFragmentProcessor*>* array) const {
     GrFragmentProcessor* frag = ColorMatrixEffect::Create(fMatrix);
@@ skipping 18 matching lines @@
     str->append("matrix: (");
     for (int i = 0; i < 20; ++i) {
         str->appendScalar(fMatrix.fMat[i]);
         if (i < 19) {
             str->append(", ");
         }
     }
     str->append(")");
 }
 #endif