RemoteCDMFactory.cpp [plain text]
#include "config.h"
#include "RemoteCDMFactory.h"
#if ENABLE(GPU_PROCESS) && ENABLE(ENCRYPTED_MEDIA)
#include "GPUProcessConnection.h"
#include "RemoteCDM.h"
#include "RemoteCDMFactoryProxyMessages.h"
#include "RemoteCDMInstanceSession.h"
#include "WebProcess.h"
#include <WebCore/Settings.h>
namespace WebKit {
using namespace WebCore;
RemoteCDMFactory::RemoteCDMFactory(WebProcess& process)
: m_process(process)
{
}
RemoteCDMFactory::~RemoteCDMFactory() = default;
void RemoteCDMFactory::registerFactory(Vector<CDMFactory*>& factories)
{
factories.append(this);
}
const char* RemoteCDMFactory::supplementName()
{
return "RemoteCDMFactory";
}
GPUProcessConnection& RemoteCDMFactory::gpuProcessConnection()
{
return m_process.ensureGPUProcessConnection();
}
bool RemoteCDMFactory::supportsKeySystem(const String& keySystem)
{
bool supported = false;
gpuProcessConnection().connection().sendSync(Messages::RemoteCDMFactoryProxy::SupportsKeySystem(keySystem), Messages::RemoteCDMFactoryProxy::SupportsKeySystem::Reply(supported), { });
return supported;
}
std::unique_ptr<CDMPrivate> RemoteCDMFactory::createCDM(const String& keySystem)
{
RemoteCDMIdentifier identifier;
RemoteCDMConfiguration configuration;
gpuProcessConnection().connection().sendSync(Messages::RemoteCDMFactoryProxy::CreateCDM(keySystem), Messages::RemoteCDMFactoryProxy::CreateCDM::Reply(identifier, configuration), { });
if (!identifier)
return nullptr;
return RemoteCDM::create(makeWeakPtr(this), WTFMove(identifier), WTFMove(configuration));
}
void RemoteCDMFactory::addSession(Ref<RemoteCDMInstanceSession>&& session)
{
ASSERT(!m_sessions.contains(session->identifier()));
m_sessions.set(session->identifier(), WTFMove(session));
}
void RemoteCDMFactory::removeSession(RemoteCDMInstanceSessionIdentifier identifier)
{
ASSERT(m_sessions.contains(identifier));
m_sessions.remove(identifier);
}
void RemoteCDMFactory::didReceiveSessionMessage(IPC::Connection& connection, IPC::Decoder& decoder)
{
if (auto* session = m_sessions.get(makeObjectIdentifier<RemoteCDMInstanceSessionIdentifierType>(decoder.destinationID())))
session->didReceiveMessage(connection, decoder);
}
}
#endif