Added registerChild; transforms, textures, glKey automatically handled.

src/effects/SkArithmeticMode_gpu.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkArithmeticMode_gpu.h"
 
 #if SK_SUPPORT_GPU
@@ skipping 94 matching lines @@
 
     SkASSERT(background);
 
     fBackgroundTransform.reset(kLocal_GrCoordSet, background,
                                GrTextureParams::kNone_FilterMode);
     this->addCoordTransform(&fBackgroundTransform);
     fBackgroundAccess.reset(background);
     this->addTextureAccess(&fBackgroundAccess);
 }
 
-void GrArithmeticFP::getGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const {
+void GrArithmeticFP::onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const {
     GLArithmeticFP::GenKey(*this, caps, b);
 }
 
 GrGLFragmentProcessor* GrArithmeticFP::createGLInstance() const {
     return SkNEW_ARGS(GLArithmeticFP, (*this));
 }
 
 bool GrArithmeticFP::onIsEqual(const GrFragmentProcessor& fpBase) const {
     const GrArithmeticFP& fp = fpBase.cast<GrArithmeticFP>();
     return fK1 == fp.fK1 &&
@@ skipping 176 matching lines @@
     float k1 = d->fRandom->nextF();
     float k2 = d->fRandom->nextF();
     float k3 = d->fRandom->nextF();
     float k4 = d->fRandom->nextF();
     bool enforcePMColor = d->fRandom->nextBool();
 
     return GrArithmeticXPFactory::Create(k1, k2, k3, k4, enforcePMColor);
 }
 
 #endif