Rename ShaderType enum to ShaderVisibility

src/effects/gradients/SkTwoPointConicalGradient.cpp

Index: src/effects/gradients/SkTwoPointConicalGradient.cpp
diff --git a/src/effects/gradients/SkTwoPointConicalGradient.cpp b/src/effects/gradients/SkTwoPointConicalGradient.cpp
index 6926c2d2ec040a628769fa6208bef87976795653..5e0c4b892b472f67e81b3685a2d0099bb531ffe5 100644
--- a/src/effects/gradients/SkTwoPointConicalGradient.cpp
+++ b/src/effects/gradients/SkTwoPointConicalGradient.cpp
@@ -499,9 +499,9 @@ void GrGLConical2Gradient::emitCode(GrGLShaderBuilder* builder,
     // 2 copies of uniform array, 1 for each of vertex & fragment shader,
     // to work around Xoom bug. Doesn't seem to cause performance decrease
     // in test apps, but need to keep an eye on it.
-    fVSParamUni = builder->addUniformArray(GrGLShaderBuilder::kVertex_ShaderType,
+    fVSParamUni = builder->addUniformArray(GrGLShaderBuilder::kVertex_Visibility,
                                            kFloat_GrSLType, "Conical2VSParams", 6);
-    fFSParamUni = builder->addUniformArray(GrGLShaderBuilder::kFragment_ShaderType,
+    fFSParamUni = builder->addUniformArray(GrGLShaderBuilder::kFragment_Visibility,
                                            kFloat_GrSLType, "Conical2FSParams", 6);
 
     // For radial gradients without perspective we can pass the linear