Update LightingImageFilter to sk_sp

include/effects/SkLightingImageFilter.h

Index: include/effects/SkLightingImageFilter.h
diff --git a/include/effects/SkLightingImageFilter.h b/include/effects/SkLightingImageFilter.h
index fb356c52e43413a019d57ee7514b86713ae4a28d..3ba3348ca96aa3bd8d35c730a591f43325b41d3e 100644
--- a/include/effects/SkLightingImageFilter.h
+++ b/include/effects/SkLightingImageFilter.h
@@ -17,34 +17,76 @@ struct SkPoint3;
 
 class SK_API SkLightingImageFilter : public SkImageFilter {
 public:
-    static SkImageFilter* CreateDistantLitDiffuse(const SkPoint3& direction,
+    static sk_sp<SkImageFilter> MakeDistantLitDiffuse(const SkPoint3& direction,
         SkColor lightColor, SkScalar surfaceScale, SkScalar kd,
-        SkImageFilter* input = NULL, const CropRect* cropRect = NULL);
+        sk_sp<SkImageFilter> input, const CropRect* cropRect = nullptr);
+    static sk_sp<SkImageFilter> MakePointLitDiffuse(const SkPoint3& location,
+        SkColor lightColor, SkScalar surfaceScale, SkScalar kd,
+        sk_sp<SkImageFilter> input, const CropRect* cropRect = nullptr);
+    static sk_sp<SkImageFilter> MakeSpotLitDiffuse(const SkPoint3& location,
+        const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,
+        SkColor lightColor, SkScalar surfaceScale, SkScalar kd,
+        sk_sp<SkImageFilter> input, const CropRect* cropRect = nullptr);
+    static sk_sp<SkImageFilter> MakeDistantLitSpecular(const SkPoint3& direction,
+        SkColor lightColor, SkScalar surfaceScale, SkScalar ks,
+        SkScalar shininess, sk_sp<SkImageFilter> input, const CropRect* cropRect = nullptr);
+    static sk_sp<SkImageFilter> MakePointLitSpecular(const SkPoint3& location,
+        SkColor lightColor, SkScalar surfaceScale, SkScalar ks,
+        SkScalar shininess, sk_sp<SkImageFilter> input, const CropRect* cropRect = nullptr);
+    static sk_sp<SkImageFilter> MakeSpotLitSpecular(const SkPoint3& location,
+        const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,
+        SkColor lightColor, SkScalar surfaceScale, SkScalar ks,
+        SkScalar shininess, sk_sp<SkImageFilter> input, const CropRect* cropRect = nullptr);
+
+    SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP()
+
+#ifdef SK_SUPPORT_LEGACY_IMAGEFILTER_PTR
+     static SkImageFilter* CreateDistantLitDiffuse(const SkPoint3& direction,
+        SkColor lightColor, SkScalar surfaceScale, SkScalar kd,
+        SkImageFilter* input = NULL, const CropRect* cropRect = NULL) {
+        return MakeDistantLitDiffuse(direction, lightColor, surfaceScale, kd,
+                                     sk_ref_sp<SkImageFilter>(input), cropRect).release();
+    }
     static SkImageFilter* CreatePointLitDiffuse(const SkPoint3& location,
         SkColor lightColor, SkScalar surfaceScale, SkScalar kd,
-        SkImageFilter* input = NULL, const CropRect* cropRect = NULL);
+        SkImageFilter* input = NULL, const CropRect* cropRect = NULL) {
+        return MakePointLitDiffuse(location, lightColor, surfaceScale, kd,
+                                   sk_ref_sp<SkImageFilter>(input), cropRect).release();
+    }
     static SkImageFilter* CreateSpotLitDiffuse(const SkPoint3& location,
         const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,
         SkColor lightColor, SkScalar surfaceScale, SkScalar kd,
-        SkImageFilter* input = NULL, const CropRect* cropRect = NULL);
+        SkImageFilter* input = NULL, const CropRect* cropRect = NULL) {
+        return MakeSpotLitDiffuse(location, target, specularExponent, cutoffAngle,
+                                  lightColor, surfaceScale, kd,
+                                  sk_ref_sp<SkImageFilter>(input), cropRect).release();
+    }
     static SkImageFilter* CreateDistantLitSpecular(const SkPoint3& direction,
         SkColor lightColor, SkScalar surfaceScale, SkScalar ks,
-        SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL);
+        SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL) {
+        return MakeDistantLitSpecular(direction, lightColor, surfaceScale, ks, shininess,
+                                      sk_ref_sp<SkImageFilter>(input), cropRect).release();
+    }
     static SkImageFilter* CreatePointLitSpecular(const SkPoint3& location,
         SkColor lightColor, SkScalar surfaceScale, SkScalar ks,
-        SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL);
+        SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL) {
+        return MakePointLitSpecular(location, lightColor, surfaceScale, ks, shininess,
+                                    sk_ref_sp<SkImageFilter>(input), cropRect).release();
+    }
     static SkImageFilter* CreateSpotLitSpecular(const SkPoint3& location,
         const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle,
         SkColor lightColor, SkScalar surfaceScale, SkScalar ks,
-        SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL);
-    ~SkLightingImageFilter();
-
-    SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP()
+        SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL) {
+        return MakeSpotLitSpecular(location, target, specularExponent, cutoffAngle,
+                                   lightColor, surfaceScale, ks, shininess,
+                                   sk_ref_sp<SkImageFilter>(input), cropRect).release();
+    }
+#endif
 
 protected:
-    SkLightingImageFilter(SkImageFilterLight* light,
+    SkLightingImageFilter(sk_sp<SkImageFilterLight> light,
                           SkScalar surfaceScale,
-                          SkImageFilter* input,
+                          sk_sp<SkImageFilter> input,
                           const CropRect* cropRect);
     void flatten(SkWriteBuffer&) const override;
     const SkImageFilterLight* light() const { return fLight.get(); }
@@ -52,9 +94,10 @@ protected:
     bool affectsTransparentBlack() const override { return true; }
 
 private:
-    typedef SkImageFilter INHERITED;
-    SkAutoTUnref<SkImageFilterLight> fLight;
+    sk_sp<SkImageFilterLight> fLight;
     SkScalar fSurfaceScale;
+
+    typedef SkImageFilter INHERITED;
 };
 
 #endif