Outline SkImageFilter Make methods

include/effects/SkDropShadowImageFilter.h

Index: include/effects/SkDropShadowImageFilter.h
diff --git a/include/effects/SkDropShadowImageFilter.h b/include/effects/SkDropShadowImageFilter.h
index a4726f3247f8207b78c5bf157de375034d9a3c1b..87e74068298bd0386669b869d3b2b006b788dc6d 100644
--- a/include/effects/SkDropShadowImageFilter.h
+++ b/include/effects/SkDropShadowImageFilter.h
@@ -26,12 +26,7 @@ public:
     static sk_sp<SkImageFilter> Make(SkScalar dx, SkScalar dy, SkScalar sigmaX, SkScalar sigmaY,
                                      SkColor color, ShadowMode shadowMode,
                                      sk_sp<SkImageFilter> input,
-                                     const CropRect* cropRect = nullptr) {
-        return sk_sp<SkImageFilter>(new SkDropShadowImageFilter(dx, dy, sigmaX, sigmaY, 
-                                                                color, shadowMode,
-                                                                std::move(input),
-                                                                cropRect));
-    }
+                                     const CropRect* cropRect = nullptr);
 
     SkRect computeFastBounds(const SkRect&) const override;
     SK_TO_STRING_OVERRIDE()