Reland of [2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.o…

src/core/SkModeColorFilter.h

Index: src/core/SkModeColorFilter.h
diff --git a/src/core/SkModeColorFilter.h b/src/core/SkModeColorFilter.h
index 44e618a3ad27b6a7479690e080755db6f32c5d16..d73cab7932e9fc92a3b994ac5d3637d7828bee3b 100644
--- a/src/core/SkModeColorFilter.h
+++ b/src/core/SkModeColorFilter.h
@@ -13,9 +13,14 @@
 
 class SkModeColorFilter : public SkColorFilter {
 public:
+    static sk_sp<SkColorFilter> Make(SkColor color, SkXfermode::Mode mode) {
+        return sk_sp<SkColorFilter>(new SkModeColorFilter(color, mode));
+    }
+#ifdef SK_SUPPORT_LEGACY_COLORFILTER_PTR
     static SkColorFilter* Create(SkColor color, SkXfermode::Mode mode) {
-        return new SkModeColorFilter(color, mode);
+        return Make(color, mode).release();
     }
+#endif
 
     SkColor getColor() const { return fColor; }
     SkXfermode::Mode getMode() const { return fMode; }