tests: s/SkAutoTUnref/sk_sp/

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4394

Change-Id: I088b3c6e2adff07abed1e8a50091cc0ec4a4109c
Reviewed-on: https://skia-review.googlesource.com/4394
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/tests/ImageFilterCacheTest.cpp b/tests/ImageFilterCacheTest.cpp
index 7ab64f5..ebd3186 100644
--- a/tests/ImageFilterCacheTest.cpp
+++ b/tests/ImageFilterCacheTest.cpp
@@ -30,7 +30,7 @@
                                const sk_sp<SkSpecialImage>& image,
                                const sk_sp<SkSpecialImage>& subset) {
     static const size_t kCacheSize = 1000000;
-    SkAutoTUnref<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
+    sk_sp<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
 
     SkIRect clip = SkIRect::MakeWH(100, 100);
     SkImageFilterCacheKey key1(0, SkMatrix::I(), clip, image->uniqueID(), image->subset());
@@ -54,7 +54,7 @@
                                        const sk_sp<SkSpecialImage>& image,
                                        const sk_sp<SkSpecialImage>& subset) {
     static const size_t kCacheSize = 1000000;
-    SkAutoTUnref<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
+    sk_sp<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
 
     SkIRect clip1 = SkIRect::MakeWH(100, 100);
     SkIRect clip2 = SkIRect::MakeWH(200, 200);
@@ -79,7 +79,7 @@
 static void test_internal_purge(skiatest::Reporter* reporter, const sk_sp<SkSpecialImage>& image) {
     SkASSERT(image->getSize());
     const size_t kCacheSize = image->getSize() + 10;
-    SkAutoTUnref<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
+    sk_sp<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
 
     SkIRect clip = SkIRect::MakeWH(100, 100);
     SkImageFilterCacheKey key1(0, SkMatrix::I(), clip, image->uniqueID(), image->subset());
@@ -104,7 +104,7 @@
                                   const sk_sp<SkSpecialImage>& image,
                                   const sk_sp<SkSpecialImage>& subset) {
     static const size_t kCacheSize = 1000000;
-    SkAutoTUnref<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
+    sk_sp<SkImageFilterCache> cache(SkImageFilterCache::Create(kCacheSize));
 
     SkIRect clip = SkIRect::MakeWH(100, 100);
     SkImageFilterCacheKey key1(0, SkMatrix::I(), clip, image->uniqueID(), image->subset());
@@ -191,7 +191,7 @@
 }
 
 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImageFilterCache_ImageBackedGPU, reporter, ctxInfo) {
-    SkAutoTUnref<GrTexture> srcTexture(create_texture(ctxInfo.grContext()));
+    sk_sp<GrTexture> srcTexture(create_texture(ctxInfo.grContext()));
     if (!srcTexture) {
         return;
     }