RemoteLegacyCDMSession.h [plain text]
#pragma once
#if ENABLE(GPU_PROCESS) && ENABLE(LEGACY_ENCRYPTED_MEDIA)
#include "MessageReceiver.h"
#include "RemoteLegacyCDMSessionIdentifier.h"
#include <WebCore/LegacyCDMSession.h>
#include <wtf/WeakPtr.h>
namespace IPC {
class SharedBufferDataReference;
}
namespace WebKit {
class RemoteLegacyCDMFactory;
class RemoteLegacyCDMSession final
: public WebCore::LegacyCDMSession
, public IPC::MessageReceiver {
public:
static std::unique_ptr<RemoteLegacyCDMSession> create(WeakPtr<RemoteLegacyCDMFactory>, RemoteLegacyCDMSessionIdentifier&&);
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
const RemoteLegacyCDMSessionIdentifier& identifier() const { return m_identifier; }
private:
RemoteLegacyCDMSession(WeakPtr<RemoteLegacyCDMFactory>, RemoteLegacyCDMSessionIdentifier&&);
WebCore::LegacyCDMSessionType type() final { return WebCore::CDMSessionTypeRemote; }
void setClient(WebCore::LegacyCDMSessionClient* client) final { m_client = client; }
const String& sessionId() const final { return m_sessionId; }
RefPtr<Uint8Array> generateKeyRequest(const String& mimeType, Uint8Array* initData, String& destinationURL, unsigned short& errorCode, uint32_t& systemCode) final;
void releaseKeys() final;
bool update(Uint8Array*, RefPtr<Uint8Array>& nextMessage, unsigned short& errorCode, uint32_t& systemCode) final;
RefPtr<ArrayBuffer> cachedKeyForKeyID(const String&) const final;
void sendMessage(Optional<IPC::SharedBufferDataReference>&& message, const String& destinationURL);
void sendError(WebCore::LegacyCDMSessionClient::MediaKeyErrorCode, uint32_t systemCode);
WeakPtr<RemoteLegacyCDMFactory> m_factory;
RemoteLegacyCDMSessionIdentifier m_identifier;
WebCore::LegacyCDMSessionClient* m_client;
String m_sessionId;
mutable HashMap<String, RefPtr<ArrayBuffer>> m_cachedKeyCache;
};
}
#endif