chromium/third_party/blink/renderer/modules/mediastream/media_stream_track.h

// 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_TRACK_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_STREAM_TRACK_H_

#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.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/bindings/modules/v8/v8_capture_handle.h"
#include "third_party/blink/renderer/modules/event_target_modules.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_hash_set.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_descriptor.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_source.h"
#include "third_party/blink/renderer/platform/scheduler/public/frame_scheduler.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

namespace blink {

static const char kContentHintStringNone[] = …;
static const char kContentHintStringAudioSpeech[] = …;
static const char kContentHintStringAudioMusic[] = …;
static const char kContentHintStringVideoMotion[] = …;
static const char kContentHintStringVideoDetail[] = …;
static const char kContentHintStringVideoText[] = …;

class AudioSourceProvider;
class ImageCapture;
class MediaConstraints;
class MediaTrackCapabilities;
class MediaTrackConstraints;
class MediaStream;
class MediaTrackSettings;
class ScriptState;
class V8UnionMediaStreamTrackAudioStatsOrMediaStreamTrackVideoStats;

String ContentHintToString(
    const WebMediaStreamTrack::ContentHintType& content_hint);

String ReadyStateToString(const MediaStreamSource::ReadyState& ready_state);

class MODULES_EXPORT MediaStreamTrack
    : public EventTarget,
      public ActiveScriptWrappable<MediaStreamTrack> { … };

MediaStreamTrackVector;

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_STREAM_TRACK_H_