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// Copyright 2020 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_MEDIASTREAM_MEDIA_STREAM_VIDEO_TRACK_UNDERLYING_SINK_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_STREAM_VIDEO_TRACK_UNDERLYING_SINK_H_
#include "third_party/blink/renderer/core/streams/underlying_sink_base.h"
#include "third_party/blink/renderer/modules/modules_export.h"
namespace blink {
class PushableMediaStreamVideoSource;
class MODULES_EXPORT MediaStreamVideoTrackUnderlyingSink
: public UnderlyingSinkBase {
public:
// |source| must outlive this MediaStreamVideoTrackUnderlyingSink.
explicit MediaStreamVideoTrackUnderlyingSink(
PushableMediaStreamVideoSource* source);
// UnderlyingSinkBase overrides.
ScriptPromise start(ScriptState* script_state,
WritableStreamDefaultController* controller,
ExceptionState& exception_state) override;
ScriptPromise write(ScriptState* script_state,
ScriptValue chunk,
WritableStreamDefaultController* controller,
ExceptionState& exception_state) override;
ScriptPromise abort(ScriptState* script_state,
ScriptValue reason,
ExceptionState& exception_state) override;
ScriptPromise close(ScriptState* script_state,
ExceptionState& exception_state) override;
private:
PushableMediaStreamVideoSource* source_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_STREAM_VIDEO_TRACK_UNDERLYING_SINK_H_
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