Update SkImageSource to sk_sp

samplecode/SampleFilterFuzz.cpp

Index: samplecode/SampleFilterFuzz.cpp
diff --git a/samplecode/SampleFilterFuzz.cpp b/samplecode/SampleFilterFuzz.cpp
index a1e8c2df7bdd814b6457d28d01145f098c58d94f..f0373211c2db1bf8c6ad1bb730efc9efd7e77278 100644
--- a/samplecode/SampleFilterFuzz.cpp
+++ b/samplecode/SampleFilterFuzz.cpp
@@ -729,12 +729,12 @@ static sk_sp<SkImageFilter> make_image_filter(bool canBeNull) {
     case BITMAP: {
         sk_sp<SkImage> image(SkImage::MakeFromBitmap(make_bitmap()));
         if (R(2) == 1) {
-            filter = sk_sp<SkImageFilter>(SkImageSource::Create(image.get(),
-                                                                make_rect(),
-                                                                make_rect(),
-                                                                kHigh_SkFilterQuality));
+            filter = SkImageSource::Make(std::move(image),
+                                         make_rect(),
+                                         make_rect(),
+                                         kHigh_SkFilterQuality);
         } else {
-            filter = sk_sp<SkImageFilter>(SkImageSource::Create(image.get()));
+            filter = SkImageSource::Make(std::move(image));
         }
         break;
     }