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// Copyright 2015 The Chromium Authors
// 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_MEDIACAPTUREFROMELEMENT_CANVAS_CAPTURE_MEDIA_STREAM_TRACK_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIACAPTUREFROMELEMENT_CANVAS_CAPTURE_MEDIA_STREAM_TRACK_H_
#include <memory>
#include "third_party/blink/renderer/core/html/canvas/canvas_draw_listener.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream_track_impl.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
namespace blink {
class ExecutionContext;
class HTMLCanvasElement;
class CanvasCaptureHandler;
class CanvasCaptureMediaStreamTrack final : public MediaStreamTrackImpl {
DEFINE_WRAPPERTYPEINFO();
public:
CanvasCaptureMediaStreamTrack(const CanvasCaptureMediaStreamTrack&,
MediaStreamComponent*);
CanvasCaptureMediaStreamTrack(MediaStreamComponent*,
HTMLCanvasElement*,
ExecutionContext*,
std::unique_ptr<CanvasCaptureHandler>);
CanvasCaptureMediaStreamTrack(MediaStreamComponent*,
HTMLCanvasElement*,
ExecutionContext*,
std::unique_ptr<CanvasCaptureHandler>,
double frame_rate);
HTMLCanvasElement* canvas() const;
void requestFrame();
CanvasCaptureMediaStreamTrack* clone(ExecutionContext*) override;
void Trace(Visitor*) const override;
private:
Member<HTMLCanvasElement> canvas_element_;
Member<CanvasDrawListener> draw_listener_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIACAPTUREFROMELEMENT_CANVAS_CAPTURE_MEDIA_STREAM_TRACK_H_
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