RemoteCDMInstanceSessionProxy.h [plain text]
#pragma once
#if ENABLE(GPU_PROCESS) && ENABLE(ENCRYPTED_MEDIA)
#include "Connection.h"
#include "DataReference.h"
#include "MessageReceiver.h"
#include "RemoteCDMInstanceSessionIdentifier.h"
#include "RemoteCDMProxy.h"
#include <WebCore/CDMInstanceSession.h>
#include <wtf/CompletionHandler.h>
#include <wtf/WeakPtr.h>
namespace IPC {
class SharedBufferCopy;
}
namespace WebKit {
class RemoteCDMInstanceSessionProxy final : private IPC::MessageReceiver, private WebCore::CDMInstanceSessionClient {
public:
static std::unique_ptr<RemoteCDMInstanceSessionProxy> create(WeakPtr<RemoteCDMProxy>&&, Ref<WebCore::CDMInstanceSession>&&, RemoteCDMInstanceSessionIdentifier);
virtual ~RemoteCDMInstanceSessionProxy();
private:
friend class RemoteCDMFactoryProxy;
RemoteCDMInstanceSessionProxy(WeakPtr<RemoteCDMProxy>&&, Ref<WebCore::CDMInstanceSession>&&, RemoteCDMInstanceSessionIdentifier);
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
using LicenseType = WebCore::CDMInstanceSession::LicenseType;
using KeyStatusVector = WebCore::CDMInstanceSession::KeyStatusVector;
using Message = WebCore::CDMInstanceSession::Message;
using SessionLoadFailure = WebCore::CDMInstanceSession::SessionLoadFailure;
using LicenseCallback = CompletionHandler<void(IPC::SharedBufferCopy&&, const String& sessionId, bool, bool)>;
using LicenseUpdateCallback = CompletionHandler<void(bool, Optional<KeyStatusVector>&&, Optional<double>&&, Optional<Message>&&, bool)>;
using LoadSessionCallback = CompletionHandler<void(Optional<KeyStatusVector>&&, Optional<double>&&, Optional<Message>&&, bool, SessionLoadFailure)>;
using CloseSessionCallback = CompletionHandler<void()>;
using RemoveSessionDataCallback = CompletionHandler<void(KeyStatusVector&&, Optional<IPC::SharedBufferCopy>&&, bool)>;
using StoreRecordCallback = CompletionHandler<void()>;
void requestLicense(LicenseType, AtomString initDataType, IPC::SharedBufferCopy&& initData, LicenseCallback&&);
void updateLicense(String sessionId, LicenseType, IPC::SharedBufferCopy&& response, LicenseUpdateCallback&&);
void loadSession(LicenseType, String sessionId, String origin, LoadSessionCallback&&);
void closeSession(const String& sessionId, CloseSessionCallback&&);
void removeSessionData(const String& sessionId, LicenseType, RemoveSessionDataCallback&&);
void storeRecordOfKeyUsage(const String& sessionId);
void displayIDChanged(PlatformDisplayID);
void updateKeyStatuses(KeyStatusVector&&) final;
void sendMessage(WebCore::CDMMessageType, Ref<WebCore::SharedBuffer>&& message) final;
void sessionIdChanged(const String&) final;
PlatformDisplayID displayID() final { return m_displayID; }
WeakPtr<RemoteCDMProxy> m_cdm;
Ref<WebCore::CDMInstanceSession> m_session;
RemoteCDMInstanceSessionIdentifier m_identifier;
PlatformDisplayID m_displayID { 0 };
};
}
#endif