Push isEqual/onIsEqual down from GrProcessor to subclasses.

src/effects/SkAlphaThresholdFilter.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAlphaThresholdFilter.h"
 #include "SkBitmap.h"
 #include "SkReadBuffer.h"
@@ skipping 82 matching lines @@
         , fImageTextureAccess(texture)
         , fMaskCoordTransform(kLocal_GrCoordSet,
                               GrCoordTransform::MakeDivByTextureWHMatrix(maskTexture), maskTexture)
         , fMaskTextureAccess(maskTexture) {
         this->addCoordTransform(&fImageCoordTransform);
         this->addTextureAccess(&fImageTextureAccess);
         this->addCoordTransform(&fMaskCoordTransform);
         this->addTextureAccess(&fMaskTextureAccess);
     }
 
-    virtual bool onIsEqual(const GrProcessor&) const SK_OVERRIDE;
+    virtual bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE;
 
     virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE;
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     float fInnerThreshold;
     float fOuterThreshold;
     GrCoordTransform fImageCoordTransform;
     GrTextureAccess  fImageTextureAccess;
     GrCoordTransform fMaskCoordTransform;
@@ skipping 100 matching lines @@
     float outer_thresh = random->nextUScalar1();
     return AlphaThresholdEffect::Create(bmpTex, maskTex, inner_thresh, outer_thresh);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 const GrBackendFragmentProcessorFactory& AlphaThresholdEffect::getFactory() const {
     return GrTBackendFragmentProcessorFactory<AlphaThresholdEffect>::getInstance();
 }
 
-bool AlphaThresholdEffect::onIsEqual(const GrProcessor& sBase) const {
+bool AlphaThresholdEffect::onIsEqual(const GrFragmentProcessor& sBase) const {
     const AlphaThresholdEffect& s = sBase.cast<AlphaThresholdEffect>();
     return (this->texture(0) == s.texture(0) &&
             this->fInnerThreshold == s.fInnerThreshold &&
             this->fOuterThreshold == s.fOuterThreshold);
 }
 
 void AlphaThresholdEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
     if (GrPixelConfigIsOpaque(this->texture(0)->config()) && fOuterThreshold >= 1.f) {
         inout->mulByUnknownOpaqueColor();
     } else {
@@ skipping 143 matching lines @@
                                                   (U8CPU)(SkColorGetG(source) * scale),
                                                   (U8CPU)(SkColorGetB(source) * scale));
                 }
             }
             dptr[y * dst->width() + x] = output_color;
         }
     }
 
     return true;
 }