Revert of switch patheffects over to sk_sp

tests/DashPathEffectTest.cpp

Index: tests/DashPathEffectTest.cpp
diff --git a/tests/DashPathEffectTest.cpp b/tests/DashPathEffectTest.cpp
index 7e832cdd6698ab5197f01270910733ad14e069a8..fa2395ef7585668258374dbea51b08ed3772df36 100644
--- a/tests/DashPathEffectTest.cpp
+++ b/tests/DashPathEffectTest.cpp
@@ -18,7 +18,7 @@
     SkScalar intervals[] = { 1.76934361e+36f, 2.80259693e-45f };  // Values from bug.
     const int count = 2;
     SkScalar phase = SK_ScalarInfinity;  // Used to force a nonsense effect.
-    sk_sp<SkPathEffect> dash(SkDashPathEffect::Make(intervals, count, phase));
+    SkAutoTUnref<SkPathEffect> dash(SkDashPathEffect::Create(intervals, count, phase));
 
     REPORTER_ASSERT(r, dash == nullptr);
 }
@@ -28,7 +28,7 @@
 
     const SkScalar intervals[] = { 1.0f, 1.0f };
     const int count = 2;
-    sk_sp<SkPathEffect> dash(SkDashPathEffect::Make(intervals, count, 0.0f));
+    SkAutoTUnref<SkPathEffect> dash(SkDashPathEffect::Create(intervals, count, 0.0f));
 
     SkRect cull = SkRect::MakeWH(1.0f, 1.0f);
 
@@ -90,7 +90,7 @@
     path.close();
 
     SkScalar intervals[2] = { 1, 1 };
-    sk_sp<SkPathEffect> dash(SkDashPathEffect::Make(intervals, 2, 0));
+    SkAutoTUnref<SkPathEffect> dash(SkDashPathEffect::Create(intervals, 2, 0));
 
     SkPaint paint;
     paint.setStyle(SkPaint::kStroke_Style);