Remove GLSL from name of functions that builds GrProcessor keys.

Bug: skia:11358
Change-Id: Ie70e45b18c12126c8e86700ad1040bc319be385a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/436998
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
diff --git a/src/gpu/effects/GrMatrixConvolutionEffect.cpp b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
index bbea594..a7ef6be 100644
--- a/src/gpu/effects/GrMatrixConvolutionEffect.cpp
+++ b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
@@ -316,8 +316,8 @@
     return std::unique_ptr<GrFragmentProcessor>(new GrMatrixConvolutionEffect(*this));
 }
 
-void GrMatrixConvolutionEffect::onGetGLSLProcessorKey(const GrShaderCaps& caps,
-                                                      GrProcessorKeyBuilder* b) const {
+void GrMatrixConvolutionEffect::onAddToKey(const GrShaderCaps& caps,
+                                           GrProcessorKeyBuilder* b) const {
     GrGLMatrixConvolutionEffect::GenKey(*this, caps, b);
 }