remove proc key

src/effects/SkLumaColorFilter.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 "SkLumaColorFilter.h"
 
 #include "SkColorPriv.h"
@@ skipping 67 matching lines @@
     public:
         GLProcessor(const GrBackendProcessorFactory& factory,
                     const GrProcessor&)
         : INHERITED(factory) {
         }
 
         static void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder* b) {}
 
         virtual void emitCode(GrGLFPBuilder* builder,
                               const GrFragmentProcessor&,
-                              const GrProcessorKey&,
                               const char* outputColor,
                               const char* inputColor,
                               const TransformedCoordsArray&,
                               const TextureSamplerArray&) SK_OVERRIDE {
             if (NULL == inputColor) {
                 inputColor = "vec4(1)";
             }
 
             GrGLFPFragmentBuilder* fsBuilder = builder->getFragmentShaderBuilder();
             fsBuilder->codeAppendf("\tfloat luma = dot(vec3(%f, %f, %f), %s.rgb);\n",
@@ skipping 17 matching lines @@
         // The output is always black. The alpha value for the color passed in is arbitrary.
         inout->setToOther(kRGB_GrColorComponentFlags, GrColorPackRGBA(0, 0, 0, 0),
                           GrInvariantOutput::kWill_ReadInput);
     }
 };
 
 GrFragmentProcessor* SkLumaColorFilter::asFragmentProcessor(GrContext*) const {
     return LumaColorFilterEffect::Create();
 }
 #endif