Added registerChild; transforms, textures, glKey automatically handled.

include/gpu/effects/GrConstColorProcessor.h

Index: include/gpu/effects/GrConstColorProcessor.h
diff --git a/include/gpu/effects/GrConstColorProcessor.h b/include/gpu/effects/GrConstColorProcessor.h
index b68841a246179896a47d0b7fafb2803d974baa6c..4ceb2394e05fc64b8147dabf5aa55c5f39d616c4 100644
--- a/include/gpu/effects/GrConstColorProcessor.h
+++ b/include/gpu/effects/GrConstColorProcessor.h
@@ -36,8 +36,6 @@ public:
 
     const char* name() const override { return "Color"; }
 
-    void getGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const override;
-
     GrGLFragmentProcessor* createGLInstance() const override;
 
     GrColor color() const { return fColor; }
@@ -49,6 +47,8 @@ private:
         this->initClassID<GrConstColorProcessor>();
     }
 
+    void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const override;
+
     bool onIsEqual(const GrFragmentProcessor&) const override;
 
     void onComputeInvariantOutput(GrInvariantOutput* inout) const override;