RemoteLegacyCDMFactoryProxy.cpp [plain text]
#include "config.h"
#include "RemoteLegacyCDMFactoryProxy.h"
#if ENABLE(GPU_PROCESS) && ENABLE(LEGACY_ENCRYPTED_MEDIA)
#include "RemoteLegacyCDMProxy.h"
#include "RemoteLegacyCDMProxyMessages.h"
#include "RemoteLegacyCDMSessionProxy.h"
#include "RemoteLegacyCDMSessionProxyMessages.h"
#include <WebCore/LegacyCDM.h>
#include <wtf/Algorithms.h>
namespace WebKit {
using namespace WebCore;
RemoteLegacyCDMFactoryProxy::RemoteLegacyCDMFactoryProxy(GPUConnectionToWebProcess& connection)
: m_gpuConnectionToWebProcess(connection)
{
}
RemoteLegacyCDMFactoryProxy::~RemoteLegacyCDMFactoryProxy() = default;
void RemoteLegacyCDMFactoryProxy::createCDM(const String& keySystem, Optional<MediaPlayerIdentifier>&& optionalPlayerId, CompletionHandler<void(RemoteLegacyCDMIdentifier&&)>&& completion)
{
auto privateCDM = LegacyCDM::create(keySystem);
if (!privateCDM) {
completion({ });
return;
}
MediaPlayerIdentifier playerId;
if (optionalPlayerId)
playerId = WTFMove(optionalPlayerId.value());
auto proxy = RemoteLegacyCDMProxy::create(makeWeakPtr(this), WTFMove(playerId), WTFMove(privateCDM));
auto identifier = RemoteLegacyCDMIdentifier::generate();
addProxy(identifier, WTFMove(proxy));
completion(WTFMove(identifier));
}
void RemoteLegacyCDMFactoryProxy::supportsKeySystem(const String& keySystem, Optional<String> mimeType, CompletionHandler<void(bool)>&& completion)
{
if (mimeType)
completion(LegacyCDM::keySystemSupportsMimeType(keySystem, *mimeType));
else
completion(LegacyCDM::supportsKeySystem(keySystem));
}
void RemoteLegacyCDMFactoryProxy::didReceiveCDMMessage(IPC::Connection& connection, IPC::Decoder& decoder)
{
if (auto* proxy = m_proxies.get(makeObjectIdentifier<RemoteLegacyCDMIdentifierType>(decoder.destinationID())))
proxy->didReceiveMessage(connection, decoder);
}
void RemoteLegacyCDMFactoryProxy::didReceiveCDMSessionMessage(IPC::Connection& connection, IPC::Decoder& decoder)
{
if (auto* session = m_sessions.get(makeObjectIdentifier<RemoteLegacyCDMSessionIdentifierType>(decoder.destinationID())))
session->didReceiveMessage(connection, decoder);
}
void RemoteLegacyCDMFactoryProxy::didReceiveSyncCDMMessage(IPC::Connection& connection, IPC::Decoder& decoder, std::unique_ptr<IPC::Encoder>& encoder)
{
if (auto* proxy = m_proxies.get(makeObjectIdentifier<RemoteLegacyCDMIdentifierType>(decoder.destinationID())))
proxy->didReceiveSyncMessage(connection, decoder, encoder);
}
void RemoteLegacyCDMFactoryProxy::didReceiveSyncCDMSessionMessage(IPC::Connection& connection, IPC::Decoder& decoder, std::unique_ptr<IPC::Encoder>& encoder)
{
if (auto* session = m_sessions.get(makeObjectIdentifier<RemoteLegacyCDMSessionIdentifierType>(decoder.destinationID())))
session->didReceiveSyncMessage(connection, decoder, encoder);
}
void RemoteLegacyCDMFactoryProxy::addProxy(RemoteLegacyCDMIdentifier identifier, std::unique_ptr<RemoteLegacyCDMProxy>&& proxy)
{
gpuConnectionToWebProcess().messageReceiverMap().addMessageReceiver(Messages::RemoteLegacyCDMProxy::messageReceiverName(), identifier.toUInt64(), *proxy);
ASSERT(!m_proxies.contains(identifier));
m_proxies.set(identifier, WTFMove(proxy));
}
void RemoteLegacyCDMFactoryProxy::removeProxy(RemoteLegacyCDMIdentifier identifier)
{
gpuConnectionToWebProcess().messageReceiverMap().removeMessageReceiver(Messages::RemoteLegacyCDMProxy::messageReceiverName(), identifier.toUInt64());
ASSERT(m_proxies.contains(identifier));
m_proxies.remove(identifier);
}
void RemoteLegacyCDMFactoryProxy::addSession(RemoteLegacyCDMSessionIdentifier identifier, std::unique_ptr<RemoteLegacyCDMSessionProxy>&& session)
{
gpuConnectionToWebProcess().messageReceiverMap().addMessageReceiver(Messages::RemoteLegacyCDMSessionProxy::messageReceiverName(), identifier.toUInt64(), *session);
ASSERT(!m_sessions.contains(identifier));
m_sessions.set(identifier, WTFMove(session));
}
void RemoteLegacyCDMFactoryProxy::removeSession(RemoteLegacyCDMSessionIdentifier identifier)
{
gpuConnectionToWebProcess().messageReceiverMap().removeMessageReceiver(Messages::RemoteLegacyCDMSessionProxy::messageReceiverName(), identifier.toUInt64());
ASSERT(m_sessions.contains(identifier));
m_sessions.remove(identifier);
}
RemoteLegacyCDMSessionProxy* RemoteLegacyCDMFactoryProxy::getSession(const RemoteLegacyCDMSessionIdentifier& identifier) const
{
auto results = m_sessions.find(identifier);
if (results != m_sessions.end())
return results->value.get();
return nullptr;
}
}
#endif