Auto-compare GrProcessors' texture accesses in isEqual().

src/effects/SkMorphologyImageFilter.cpp

 /*
  * Copyright 2012 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkMorphologyImageFilter.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
@@ skipping 432 matching lines @@
 
 GrMorphologyEffect::~GrMorphologyEffect() {
 }
 
 const GrBackendFragmentProcessorFactory& GrMorphologyEffect::getFactory() const {
     return GrTBackendFragmentProcessorFactory<GrMorphologyEffect>::getInstance();
 }
 
 bool GrMorphologyEffect::onIsEqual(const GrFragmentProcessor& sBase) const {
     const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>();
-    return (this->texture(0) == s.texture(0) &&
-            this->radius() == s.radius() &&
+    return (this->radius() == s.radius() &&
             this->direction() == s.direction() &&
             this->type() == s.type());
 }
 
 void GrMorphologyEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
     // This is valid because the color components of the result of the kernel all come
     // exactly from existing values in the source texture.
     this->updateInvariantOutputForModulation(inout);
 }
 
@@ skipping 136 matching lines @@
                                          SkBitmap* result, SkIPoint* offset) const {
     return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset);
 }
 
 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context& ctx,
                                         SkBitmap* result, SkIPoint* offset) const {
     return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset);
 }
 
 #endif