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// 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.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_SHAPE_DETECTOR_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_SHAPE_DETECTOR_H_
#include "skia/public/interfaces/bitmap.mojom-blink.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/core/frame/window_or_worker_global_scope.h"
#include "third_party/blink/renderer/modules/canvas/canvas2d/canvas_rendering_context_2d.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/skia/include/core/SkBitmap.h"
namespace blink {
class MODULES_EXPORT ShapeDetector : public ScriptWrappable {
public:
~ShapeDetector() override = default;
ScriptPromise detect(ScriptState*, const ImageBitmapSourceUnion&);
private:
ScriptPromise DetectShapesOnImageData(ScriptPromiseResolver*, ImageData*);
ScriptPromise DetectShapesOnImageElement(ScriptPromiseResolver*,
const HTMLImageElement*);
virtual ScriptPromise DoDetect(ScriptPromiseResolver*, SkBitmap) = 0;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_SHAPE_DETECTOR_H_