Push isEqual/onIsEqual down from GrProcessor to subclasses.

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 "gl/builders/GrGLProgramBuilder.h"
 #include "GrBicubicEffect.h"
 
@@ skipping 144 matching lines @@
     convert_row_major_scalar_coeffs_to_column_major_floats(fCoefficients, coefficients);
 }
 
 GrBicubicEffect::~GrBicubicEffect() {
 }
 
 const GrBackendFragmentProcessorFactory& GrBicubicEffect::getFactory() const {
     return GrTBackendFragmentProcessorFactory<GrBicubicEffect>::getInstance();
 }
 
-bool GrBicubicEffect::onIsEqual(const GrProcessor& sBase) const {
+bool GrBicubicEffect::onIsEqual(const GrFragmentProcessor& sBase) const {
     const GrBicubicEffect& s = sBase.cast<GrBicubicEffect>();
     return this->textureAccess(0) == s.textureAccess(0) &&
            !memcmp(fCoefficients, s.coefficients(), 16) &&
            fDomain == s.fDomain;
 }
 
 void GrBicubicEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
     // FIXME: Perhaps we can do better.
     inout->mulByUnknownAlpha();
 }
@@ skipping 38 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;
 }