UserMediaRequest.h [plain text]
#pragma once
#if ENABLE(MEDIA_STREAM)
#include "ActiveDOMObject.h"
#include "CaptureDevice.h"
#include "IDLTypes.h"
#include "MediaConstraints.h"
#include "MediaStreamPrivate.h"
#include "MediaStreamRequest.h"
#include <wtf/CompletionHandler.h>
#include <wtf/ObjectIdentifier.h>
#include <wtf/UniqueRef.h>
namespace WebCore {
class MediaStream;
class SecurityOrigin;
template<typename IDLType> class DOMPromiseDeferred;
enum UserMediaRequestIdentifierType { };
using UserMediaRequestIdentifier = ObjectIdentifier<UserMediaRequestIdentifierType>;
class UserMediaRequest : public RefCounted<UserMediaRequest>, public ActiveDOMObject {
public:
static Ref<UserMediaRequest> create(Document&, MediaStreamRequest&&, DOMPromiseDeferred<IDLInterface<MediaStream>>&&);
virtual ~UserMediaRequest();
UserMediaRequestIdentifier identifier() const { return m_identifier; }
void start();
WEBCORE_EXPORT void setAllowedMediaDeviceUIDs(const String& audioDeviceUID, const String& videoDeviceUID);
WEBCORE_EXPORT void allow(CaptureDevice&& audioDevice, CaptureDevice&& videoDevice, String&& deviceIdentifierHashSalt, CompletionHandler<void()>&&);
enum MediaAccessDenialReason { NoConstraints, UserMediaDisabled, NoCaptureDevices, InvalidConstraint, HardwareError, PermissionDenied, InvalidAccess, IllegalConstraint, OtherFailure };
WEBCORE_EXPORT void deny(MediaAccessDenialReason, const String& errorMessage = emptyString());
const Vector<String>& audioDeviceUIDs() const { return m_audioDeviceUIDs; }
const Vector<String>& videoDeviceUIDs() const { return m_videoDeviceUIDs; }
const MediaConstraints& audioConstraints() const { return m_request.audioConstraints; }
const MediaConstraints& videoConstraints() const { return m_request.videoConstraints; }
WEBCORE_EXPORT SecurityOrigin* userMediaDocumentOrigin() const;
WEBCORE_EXPORT SecurityOrigin* topLevelDocumentOrigin() const;
WEBCORE_EXPORT Document* document() const;
const MediaStreamRequest& request() const { return m_request; }
private:
UserMediaRequest(Document&, MediaStreamRequest&&, DOMPromiseDeferred<IDLInterface<MediaStream>>&&);
void stop() final;
const char* activeDOMObjectName() const final;
void mediaStreamDidFail(RealtimeMediaSource::Type);
UserMediaRequestIdentifier m_identifier;
Vector<String> m_videoDeviceUIDs;
Vector<String> m_audioDeviceUIDs;
UniqueRef<DOMPromiseDeferred<IDLInterface<MediaStream>>> m_promise;
CompletionHandler<void()> m_allowCompletionHandler;
MediaStreamRequest m_request;
};
}
#endif // ENABLE(MEDIA_STREAM)