Added registerChild; transforms, textures, glKey automatically handled.

src/gpu/effects/GrConvolutionEffect.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrConvolutionEffect_DEFINED
 #define GrConvolutionEffect_DEFINED
 
@@ skipping 45 matching lines @@
 
     virtual ~GrConvolutionEffect();
 
     const float* kernel() const { return fKernel; }
 
     const float* bounds() const { return fBounds; }
     bool useBounds() const { return fUseBounds; }
 
     const char* name() const override { return "Convolution"; }
 
-    void getGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const override;
-
     GrGLFragmentProcessor* createGLInstance() const override;
 
     enum {
         // This was decided based on the min allowed value for the max texture
         // samples per fragment program run in DX9SM2 (32). A sigma param of 4.0
         // on a blur filter gives a kernel width of 25 while a sigma of 5.0
         // would exceed a 32 wide kernel.
         kMaxKernelRadius = 12,
         // With a C++11 we could have a constexpr version of WidthFromRadius()
         // and not have to duplicate this calculation.
@@ skipping 15 matching lines @@
                         float bounds[2]);
 
     /// Convolve with a Gaussian kernel
     GrConvolutionEffect(GrProcessorDataManager*,
                         GrTexture*, Direction,
                         int halfWidth,
                         float gaussianSigma,
                         bool useBounds,
                         float bounds[2]);
 
+    void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const override;
+
     bool onIsEqual(const GrFragmentProcessor&) const override;
 
     void onComputeInvariantOutput(GrInvariantOutput* inout) const override {
         // If the texture was opaque we could know that the output color if we knew the sum of the
         // kernel values.
         inout->mulByUnknownFourComponents();
     }
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef Gr1DKernelEffect INHERITED;
 };
 
 #endif