Update SkImageSource to sk_sp

tests/SerializationTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAnnotationKeys.h"
 #include "Resources.h"
 #include "SkCanvas.h"
@@ skipping 225 matching lines @@
     success = SerializationUtils<T>::Read(buffer2, dataRead, kArraySize);
     // This should have succeeded, since there are enough bytes to read this
     REPORTER_ASSERT(reporter, success);
 }
 
 static void TestBitmapSerialization(const SkBitmap& validBitmap,
                                     const SkBitmap& invalidBitmap,
                                     bool shouldSucceed,
                                     skiatest::Reporter* reporter) {
     sk_sp<SkImage> validImage(SkImage::MakeFromBitmap(validBitmap));
-    SkAutoTUnref<SkImageFilter> validBitmapSource(SkImageSource::Create(validImage.get()));
+    sk_sp<SkImageFilter> validBitmapSource(SkImageSource::Make(std::move(validImage)));
     sk_sp<SkImage> invalidImage(SkImage::MakeFromBitmap(invalidBitmap));
-    SkAutoTUnref<SkImageFilter> invalidBitmapSource(SkImageSource::Create(invalidImage.get()));
+    sk_sp<SkImageFilter> invalidBitmapSource(SkImageSource::Make(std::move(invalidImage)));
     sk_sp<SkImageFilter> xfermodeImageFilter(
         SkXfermodeImageFilter::Make(SkXfermode::Make(SkXfermode::kSrcOver_Mode),
-                                    invalidBitmapSource, validBitmapSource, nullptr));
+                                    invalidBitmapSource.get(), validBitmapSource.get(), nullptr));
 
     SkAutoTUnref<SkImageFilter> deserializedFilter(
         TestFlattenableSerialization<SkImageFilter>(
             xfermodeImageFilter.get(), shouldSucceed, reporter));
 
     // Try to render a small bitmap using the invalid deserialized filter
     // to make sure we don't crash while trying to render it
     if (shouldSucceed) {
         SkBitmap bitmap;
         bitmap.allocN32Pixels(24, 24);
@@ skipping 358 matching lines @@
         { r1, SkAnnotationKeys::Define_Named_Dest_Key(),    d1 },
         { r2, SkAnnotationKeys::Link_Named_Dest_Key(),      d2 },
     };
 
     sk_sp<SkPicture> pict0(recorder.finishRecordingAsPicture());
     sk_sp<SkPicture> pict1(copy_picture_via_serialization(pict0.get()));
 
     TestAnnotationCanvas canvas(reporter, recs, SK_ARRAY_COUNT(recs));
     canvas.drawPicture(pict1);
 }