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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_ARC_ICON_DECODE_REQUEST_H_
#define CHROME_BROWSER_ASH_ARC_ICON_DECODE_REQUEST_H_
#include <vector>
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
class SkBitmap;
namespace gfx {
class ImageSkia;
} // namespace gfx
namespace arc {
// This is used for metrics, so do not remove or reorder existing entries.
enum class ArcAppShortcutStatus {
kEmpty = 0,
kNotEmpty = 1,
// Add any new values above this one, and update kMaxValue to the highest
// enumerator value.
kMaxValue = kNotEmpty
};
class IconDecodeRequest {
public:
using SetIconCallback = base::OnceCallback<void(const gfx::ImageSkia& icon)>;
explicit IconDecodeRequest(int dimension_dip);
IconDecodeRequest(const IconDecodeRequest&) = delete;
IconDecodeRequest& operator=(const IconDecodeRequest&) = delete;
~IconDecodeRequest();
// Disables async safe decoding requests when unit tests are executed.
// Icons are decoded at a separate process. In unit tests these tasks may not
// finish before the test exits, which causes a failure in the
// base::CurrentThread::Get()->IsIdleForTesting() check in
// content::~BrowserTaskEnvironment().
static void DisableSafeDecodingForTesting();
// Starts image decoding. Safe asynchronous decoding is used unless
// DisableSafeDecodingForTesting() is called.
void Start(const std::vector<uint8_t>& image_data,
SetIconCallback set_icon_callback);
private:
void OnImageDecoded(SetIconCallback callback, const SkBitmap& bitmap);
const int dimension_dip_;
base::WeakPtrFactory<IconDecodeRequest> weak_ptr_factory_{this};
};
} // namespace arc
#endif // CHROME_BROWSER_ASH_ARC_ICON_DECODE_REQUEST_H_
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