Replace uses of legacy SkBitmap::copyTo() API

components/arc/bitmap/bitmap_struct_traits.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/arc/bitmap/bitmap_struct_traits.h"
 
 namespace mojo {
 
 bool StructTraits<arc::mojom::ArcBitmapDataView, SkBitmap>::
     Read(arc::mojom::ArcBitmapDataView data, SkBitmap* out) {
@@ skipping 12 matching lines @@
   // doesn't copy and |data| and |bitmap| share the buffer.
   SkBitmap bitmap;
   if (!bitmap.installPixels(info,
           const_cast<uint8_t*>(pixel_data.data()),
           info.minRowBytes())) {
     // Error in installing pixels.
     return false;
   }
 
   // Copy the pixels with converting color type.
-  return bitmap.copyTo(out, kN32_SkColorType);
+  SkImageInfo image_info = info.makeColorType(kN32_SkColorType);
+  return out->tryAllocPixels(image_info) &&
+         bitmap.readPixels(image_info, out->getPixels(), out->rowBytes(), 0, 0);
 }
 
 }  // namespace mojo