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ash / components / arc / bitmap / bitmap_mojom_traits.h [blame]
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#ifndef ASH_COMPONENTS_ARC_BITMAP_BITMAP_MOJOM_TRAITS_H_
#define ASH_COMPONENTS_ARC_BITMAP_BITMAP_MOJOM_TRAITS_H_
#include "ash/components/arc/mojom/bitmap.mojom-shared.h"
#include "base/containers/span.h"
#include "third_party/skia/include/core/SkBitmap.h"
namespace mojo {
template <>
struct StructTraits<arc::mojom::ArcBitmapDataView, SkBitmap> {
static const base::span<const uint8_t> pixel_data(const SkBitmap& r) {
const SkImageInfo& info = r.info();
DCHECK_EQ(info.colorType(), kRGBA_8888_SkColorType);
return base::span(static_cast<uint8_t*>(r.getPixels()),
r.computeByteSize());
}
static uint32_t width(const SkBitmap& r) { return r.width(); }
static uint32_t height(const SkBitmap& r) { return r.height(); }
static bool Read(arc::mojom::ArcBitmapDataView data, SkBitmap* out);
};
} // namespace mojo
#endif // ASH_COMPONENTS_ARC_BITMAP_BITMAP_MOJOM_TRAITS_H_