Update SkImageSource to sk_sp

src/utils/SkBitmapSourceDeserializer.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapSourceDeserializer.h"
 
 #include "SkBitmap.h"
@@ skipping 11 matching lines @@
     }
     SkRect src, dst;
     buffer.readRect(&src);
     buffer.readRect(&dst);
     SkBitmap bitmap;
     if (!buffer.readBitmap(&bitmap)) {
         return nullptr;
     }
     bitmap.setImmutable();
 
-    return SkImageSource::Create(SkImage::MakeFromBitmap(bitmap).get(), src, dst, filterQuality);
+    return SkImageSource::Make(SkImage::MakeFromBitmap(bitmap), src, dst, filterQuality).release();
 }