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

src/gpu/effects/GrTextureDomain.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 "GrTextureDomain.h"
 #include "GrInvariantOutput.h"
 #include "GrSimpleTextureEffect.h"
@@ skipping 262 matching lines @@
         }
     } else {
         this->updateInvariantOutputForModulation(inout);
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrTextureDomainEffect);
 
-const GrFragmentProcessor* GrTextureDomainEffect::TestCreate(GrProcessorTestData* d) {
+GrFragmentProcessor* GrTextureDomainEffect::TestCreate(GrProcessorTestData* d) {
     int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
                                           GrProcessorUnitTest::kAlphaTextureIdx;
     SkRect domain;
     domain.fLeft = d->fRandom->nextUScalar1();
     domain.fRight = d->fRandom->nextRangeScalar(domain.fLeft, SK_Scalar1);
     domain.fTop = d->fRandom->nextUScalar1();
     domain.fBottom = d->fRandom->nextRangeScalar(domain.fTop, SK_Scalar1);
     GrTextureDomain::Mode mode =
         (GrTextureDomain::Mode) d->fRandom->nextULessThan(GrTextureDomain::kModeCount);
     const SkMatrix& matrix = GrTest::TestMatrix(d->fRandom);
     bool bilerp = mode != GrTextureDomain::kRepeat_Mode ? d->fRandom->nextBool() : false;
     GrCoordSet coords = d->fRandom->nextBool() ? kLocal_GrCoordSet : kDevice_GrCoordSet;
     return GrTextureDomainEffect::Create(d->fProcDataManager,
                                          d->fTextures[texIdx],
                                          matrix,
                                          domain,
                                          mode,
                                          bilerp ? GrTextureParams::kBilerp_FilterMode : GrTextureParams::kNone_FilterMode,
                                          coords);
 }