Added registerChild; transforms, textures, glKey automatically handled.

src/gpu/effects/GrBicubicEffect.h

Index: src/gpu/effects/GrBicubicEffect.h
diff --git a/src/gpu/effects/GrBicubicEffect.h b/src/gpu/effects/GrBicubicEffect.h
index 86118f7b782af3c2760f6409bc953284cfd8d343..810e4431623e950ab5353227a48b6d8f542b1e21 100644
--- a/src/gpu/effects/GrBicubicEffect.h
+++ b/src/gpu/effects/GrBicubicEffect.h
@@ -27,8 +27,6 @@ public:
 
     const char* name() const override { return "Bicubic"; }
 
-    void getGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const override;
-
     GrGLFragmentProcessor* createGLInstance() const override;
 
     const GrTextureDomain& domain() const { return fDomain; }
@@ -94,6 +92,9 @@ private:
                     const SkMatrix &matrix, const SkShader::TileMode tileModes[2]);
     GrBicubicEffect(GrProcessorDataManager*, GrTexture*, const SkScalar coefficients[16],
                     const SkMatrix &matrix, const SkRect& domain);
+
+    void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const override;
+
     bool onIsEqual(const GrFragmentProcessor&) const override;
 
     void onComputeInvariantOutput(GrInvariantOutput* inout) const override;