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

src/gpu/effects/GrBicubicEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBicubicEffect.h"
 #include "GrInvariantOutput.h"
 #include "gl/builders/GrGLProgramBuilder.h"
@@ skipping 157 matching lines @@
            fDomain == s.fDomain;
 }
 
 void GrBicubicEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     // FIXME: Perhaps we can do better.
     inout->mulByUnknownSingleComponent();
 }
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrBicubicEffect);
 
-GrFragmentProcessor* GrBicubicEffect::TestCreate(GrProcessorTestData* d) {
+const GrFragmentProcessor* GrBicubicEffect::TestCreate(GrProcessorTestData* d) {
     int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx :
                                           GrProcessorUnitTest::kAlphaTextureIdx;
     SkScalar coefficients[16];
     for (int i = 0; i < 16; i++) {
         coefficients[i] = d->fRandom->nextSScalar1();
     }
     return GrBicubicEffect::Create(d->fProcDataManager, d->fTextures[texIdx], coefficients);
 }
 
 //////////////////////////////////////////////////////////////////////////////
@@ skipping 21 matching lines @@
             // Use bilerp to handle rotation or fractional translation.
             *filterMode = GrTextureParams::kBilerp_FilterMode;
         }
         return false;
     }
     // When we use the bicubic filtering effect each sample is read from the texture using
     // nearest neighbor sampling.
     *filterMode = GrTextureParams::kNone_FilterMode;
     return true;
 }