#pragma once
#if ENABLE(ENCRYPTED_MEDIA)
#include "ExceptionOr.h"
#include "GenericTaskQueue.h"
#include "JSDOMPromiseDeferred.h"
#include "MediaKeySessionType.h"
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class CDM;
class CDMClient;
class CDMInstance;
class BufferSource;
class MediaKeySession;
class MediaKeys : public RefCounted<MediaKeys>, public CanMakeWeakPtr<MediaKeys> {
public:
using KeySessionType = MediaKeySessionType;
static Ref<MediaKeys> create(bool useDistinctiveIdentifier, bool persistentStateAllowed, const Vector<MediaKeySessionType>& supportedSessionTypes, Ref<CDM>&& implementation, Ref<CDMInstance>&& instance)
{
return adoptRef(*new MediaKeys(useDistinctiveIdentifier, persistentStateAllowed, supportedSessionTypes, WTFMove(implementation), WTFMove(instance)));
}
~MediaKeys();
ExceptionOr<Ref<MediaKeySession>> createSession(ScriptExecutionContext&, MediaKeySessionType);
void setServerCertificate(const BufferSource&, Ref<DeferredPromise>&&);
void attachCDMClient(CDMClient&);
void detachCDMClient(CDMClient&);
void attemptToResumePlaybackOnClients();
bool hasOpenSessions() const;
CDMInstance& cdmInstance() { return m_instance; }
const CDMInstance& cdmInstance() const { return m_instance; }
protected:
MediaKeys(bool useDistinctiveIdentifier, bool persistentStateAllowed, const Vector<MediaKeySessionType>&, Ref<CDM>&&, Ref<CDMInstance>&&);
bool m_useDistinctiveIdentifier;
bool m_persistentStateAllowed;
Vector<MediaKeySessionType> m_supportedSessionTypes;
Ref<CDM> m_implementation;
Ref<CDMInstance> m_instance;
Vector<Ref<MediaKeySession>> m_sessions;
Vector<CDMClient*> m_cdmClients;
GenericTaskQueue<Timer> m_taskQueue;
};
}
#endif // ENABLE(ENCRYPTED_MEDIA)