Rename some processor functions from GL to GLSL

src/effects/SkPerlinNoiseShader.cpp

Index: src/effects/SkPerlinNoiseShader.cpp
diff --git a/src/effects/SkPerlinNoiseShader.cpp b/src/effects/SkPerlinNoiseShader.cpp
index 2d4ab8ff2ab2dfcdd8122e1d53c112d930e172cc..914c534dfacf7ae27f87d4ba5ff94731767fb029 100644
--- a/src/effects/SkPerlinNoiseShader.cpp
+++ b/src/effects/SkPerlinNoiseShader.cpp
@@ -534,12 +534,12 @@ public:
     const SkMatrix& matrix() const { return fCoordTransform.getMatrix(); }
 
 private:
-    GrGLSLFragmentProcessor* onCreateGLInstance() const override {
+    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override {
         return new GrGLPerlinNoise(*this);
     }
 
-    virtual void onGetGLProcessorKey(const GrGLSLCaps& caps,
-                                     GrProcessorKeyBuilder* b) const override {
+    virtual void onGetGLSLProcessorKey(const GrGLSLCaps& caps,
+                                       GrProcessorKeyBuilder* b) const override {
         GrGLPerlinNoise::GenKey(*this, caps, b);
     }