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// Copyright 2022 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_MEDIASTREAM_MEDIA_STREAM_SET_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_STREAM_SET_H_
#include "third_party/blink/renderer/modules/mediastream/media_stream.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
enum class UserMediaRequestType;
using MediaStreamSetInitializedCallback =
base::OnceCallback<void(MediaStreamVector)>;
class MODULES_EXPORT MediaStreamSet final
: public GarbageCollected<MediaStreamSet>,
public ExecutionContextClient {
public:
static MediaStreamSet* Create(
ExecutionContext* context,
const GCedMediaStreamDescriptorVector& stream_descriptors,
UserMediaRequestType request_type,
MediaStreamSetInitializedCallback callback);
MediaStreamSet(ExecutionContext* context,
const GCedMediaStreamDescriptorVector& stream_descriptors,
UserMediaRequestType request_type,
MediaStreamSetInitializedCallback callback);
~MediaStreamSet() = default;
void Trace(Visitor*) const override;
private:
void InitializeGetAllScreensMediaStreams(
ExecutionContext* context,
const GCedMediaStreamDescriptorVector& stream_descriptors);
void OnMediaStreamInitialized(MediaStream*);
void OnMediaStreamSetInitialized();
const size_t media_streams_to_initialize_count_;
MediaStreamVector initialized_media_streams_;
MediaStreamSetInitializedCallback media_streams_initialized_callback_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_STREAM_SET_H_
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