Added registerChild; transforms, textures, glKey automatically handled.

src/gpu/effects/GrMatrixConvolutionEffect.cpp

Index: src/gpu/effects/GrMatrixConvolutionEffect.cpp
diff --git a/src/gpu/effects/GrMatrixConvolutionEffect.cpp b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
index fb1b39ccbdcc25df0c6daf0b7a413dbd42f357ce..625a3e9dab7bc22a9a8ea78f7e33f193835f2640 100644
--- a/src/gpu/effects/GrMatrixConvolutionEffect.cpp
+++ b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
@@ -155,7 +155,7 @@ GrMatrixConvolutionEffect::GrMatrixConvolutionEffect(GrProcessorDataManager* pro
 GrMatrixConvolutionEffect::~GrMatrixConvolutionEffect() {
 }
 
-void GrMatrixConvolutionEffect::getGLProcessorKey(const GrGLSLCaps& caps,
+void GrMatrixConvolutionEffect::onGetGLProcessorKey(const GrGLSLCaps& caps,
                                                   GrProcessorKeyBuilder* b) const {
     GrGLMatrixConvolutionEffect::GenKey(*this, caps, b);
 }