Rename some processor functions from GL to GLSL

src/effects/SkLumaColorFilter.cpp

Index: src/effects/SkLumaColorFilter.cpp
diff --git a/src/effects/SkLumaColorFilter.cpp b/src/effects/SkLumaColorFilter.cpp
index 107331a37a0c75aac2961a70fd5d5c3be81e221a..7f6dd1b551fe93c31ab144974261af6094b967e5 100644
--- a/src/effects/SkLumaColorFilter.cpp
+++ b/src/effects/SkLumaColorFilter.cpp
@@ -61,9 +61,9 @@ public:
 
     const char* name() const override { return "Luminance-to-Alpha"; }
 
-    class GLProcessor : public GrGLSLFragmentProcessor {
+    class GLSLProcessor : public GrGLSLFragmentProcessor {
     public:
-        GLProcessor(const GrProcessor&) {}
+        GLSLProcessor(const GrProcessor&) {}
 
         static void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessorKeyBuilder* b) {}
 
@@ -92,11 +92,13 @@ private:
         this->initClassID<LumaColorFilterEffect>();
     }
 
-    GrGLSLFragmentProcessor* onCreateGLInstance() const override { return new GLProcessor(*this); }
+    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override {
+        return new GLSLProcessor(*this);
+    }
 
-    virtual void onGetGLProcessorKey(const GrGLSLCaps& caps,
-                                     GrProcessorKeyBuilder* b) const override {
-        GLProcessor::GenKey(*this, caps, b);
+    virtual void onGetGLSLProcessorKey(const GrGLSLCaps& caps,
+                                       GrProcessorKeyBuilder* b) const override {
+        GLSLProcessor::GenKey(*this, caps, b);
     }
 
     bool onIsEqual(const GrFragmentProcessor&) const override { return true; }