Rename some processor functions from GL to GLSL

src/effects/GrCircleBlurFragmentProcessor.h

Index: src/effects/GrCircleBlurFragmentProcessor.h
diff --git a/src/effects/GrCircleBlurFragmentProcessor.h b/src/effects/GrCircleBlurFragmentProcessor.h
index 67f1a252cbfcc7f14da6844b4f7072cf681376c2..2b6e0d5f171a91be43603729c4f77714389cf29a 100644
--- a/src/effects/GrCircleBlurFragmentProcessor.h
+++ b/src/effects/GrCircleBlurFragmentProcessor.h
@@ -48,9 +48,9 @@ private:
     GrCircleBlurFragmentProcessor(const SkRect& circle, float sigma,
                                   float offset, GrTexture* blurProfile);
 
-    GrGLSLFragmentProcessor* onCreateGLInstance() const override;
+    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
 
-    void onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const override;
+    void onGetGLSLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const override;
 
     bool onIsEqual(const GrFragmentProcessor& other) const override {
         const GrCircleBlurFragmentProcessor& cbfp = other.cast<GrCircleBlurFragmentProcessor>();