Rename some processor functions from GL to GLSL

src/effects/gradients/SkRadialGradient.cpp

Index: src/effects/gradients/SkRadialGradient.cpp
diff --git a/src/effects/gradients/SkRadialGradient.cpp b/src/effects/gradients/SkRadialGradient.cpp
index 05adcb1cb77b87e6d5256e170ae36eb517baf978..c9ff20fa9246c4168c0048913d13d5e22bea0d27 100644
--- a/src/effects/gradients/SkRadialGradient.cpp
+++ b/src/effects/gradients/SkRadialGradient.cpp
@@ -459,12 +459,12 @@ private:
         this->initClassID<GrRadialGradient>();
     }
 
-    GrGLSLFragmentProcessor* onCreateGLInstance() const override {
+    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override {
         return new GrGLRadialGradient(*this);
     }
 
-    virtual void onGetGLProcessorKey(const GrGLSLCaps& caps,
-                                     GrProcessorKeyBuilder* b) const override {
+    virtual void onGetGLSLProcessorKey(const GrGLSLCaps& caps,
+                                       GrProcessorKeyBuilder* b) const override {
         GrGLRadialGradient::GenKey(*this, caps, b);
     }