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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_BARCODE_DETECTOR_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_BARCODE_DETECTOR_H_
#include "services/shape_detection/public/mojom/barcodedetection.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/modules/canvas/canvas2d/canvas_rendering_context_2d.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/modules/shapedetection/shape_detector.h"
namespace blink {
class ExecutionContext;
class MODULES_EXPORT BarcodeDetector final : public ShapeDetector {
DEFINE_WRAPPERTYPEINFO();
public:
static BarcodeDetector* Create(ExecutionContext*);
explicit BarcodeDetector(ExecutionContext*);
void Trace(blink::Visitor*) override;
private:
~BarcodeDetector() override = default;
ScriptPromise DoDetect(ScriptPromiseResolver*, SkBitmap) override;
void OnDetectBarcodes(
ScriptPromiseResolver*,
Vector<shape_detection::mojom::blink::BarcodeDetectionResultPtr>);
void OnBarcodeServiceConnectionError();
shape_detection::mojom::blink::BarcodeDetectionPtr barcode_service_;
HeapHashSet<Member<ScriptPromiseResolver>> barcode_service_requests_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SHAPEDETECTION_BARCODE_DETECTOR_H_