SkImage now has makeShader to return sk_sp

tests/FlattenableFactoryToName.cpp

Index: tests/FlattenableFactoryToName.cpp
diff --git a/tests/FlattenableFactoryToName.cpp b/tests/FlattenableFactoryToName.cpp
index f8cb4fa2f9d2b9e1123c57ed80f793c6ac4f7b0a..c8f4a62e821c991d1f1e94052ff65d931eac3e03 100644
--- a/tests/FlattenableFactoryToName.cpp
+++ b/tests/FlattenableFactoryToName.cpp
@@ -36,7 +36,6 @@ DEF_TEST(FlattenableFactoryToName, r) {
     bm.allocN32Pixels(8, 8);
     bm.eraseColor(SK_ColorCYAN);
     SkAutoTUnref<SkImage> image(SkImage::NewFromBitmap(bm));
-    SkAutoTUnref<SkShader> shader(image->newShader(SkShader::kClamp_TileMode,
-                                                   SkShader::kClamp_TileMode));
-    test_flattenable(r, shader, "SkImage::newShader()");
+    auto shader = image->makeShader(SkShader::kClamp_TileMode, SkShader::kClamp_TileMode);
+    test_flattenable(r, shader.get(), "SkImage::newShader()");
 }