update callsites for Make image factories

tests/CachedDecodingPixelRefTest.cpp

Index: tests/CachedDecodingPixelRefTest.cpp
diff --git a/tests/CachedDecodingPixelRefTest.cpp b/tests/CachedDecodingPixelRefTest.cpp
index fe6b412cd1e6aab2aca93a85f8c948c370512db3..da4a111b28ae4916f8ee93c2e700c7189df5d494 100644
--- a/tests/CachedDecodingPixelRefTest.cpp
+++ b/tests/CachedDecodingPixelRefTest.cpp
@@ -320,8 +320,8 @@ DEF_TEST(Image_NewFromGenerator, r) {
         TestImageGenerator::TestType test = testTypes[i];
         for (const SkColorType testColorType : testColorTypes) {
             SkImageGenerator* gen = new TestImageGenerator(test, r, testColorType);
-            SkAutoTUnref<SkImage> image(SkImage::NewFromGenerator(gen));
-            if (nullptr == image.get()) {
+            sk_sp<SkImage> image(SkImage::MakeFromGenerator(gen));
+            if (nullptr == image) {
                 ERRORF(r, "SkImage::NewFromGenerator unexpecedly failed ["
                     SK_SIZE_T_SPECIFIER "]", i);
                 continue;