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/*
* Copyright (C) 2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "RemoteLegacyCDMProxy.h"
#if ENABLE(GPU_PROCESS) && ENABLE(LEGACY_ENCRYPTED_MEDIA)
#include "RemoteLegacyCDMSessionProxy.h"
#include "RemoteMediaPlayerManagerProxy.h"
#include "RemoteMediaPlayerProxy.h"
namespace WebKit {
using namespace WebCore;
Ref<RemoteLegacyCDMProxy> RemoteLegacyCDMProxy::create(WeakPtr<RemoteLegacyCDMFactoryProxy> factory, std::optional<MediaPlayerIdentifier> playerId, Ref<WebCore::LegacyCDM>&& cdm)
{
return adoptRef(*new RemoteLegacyCDMProxy(WTFMove(factory), playerId, WTFMove(cdm)));
}
RemoteLegacyCDMProxy::RemoteLegacyCDMProxy(WeakPtr<RemoteLegacyCDMFactoryProxy>&& factory, std::optional<MediaPlayerIdentifier> playerId, Ref<WebCore::LegacyCDM>&& cdm)
: m_factory(WTFMove(factory))
, m_playerId(playerId)
, m_cdm(WTFMove(cdm))
{
m_cdm->setClient(this);
}
RemoteLegacyCDMProxy::~RemoteLegacyCDMProxy()
{
m_cdm->setClient(nullptr);
}
void RemoteLegacyCDMProxy::supportsMIMEType(const String& mimeType, SupportsMIMETypeCallback&& callback)
{
callback(protectedCDM()->supportsMIMEType(mimeType));
}
void RemoteLegacyCDMProxy::createSession(const String& keySystem, uint64_t logIdentifier, CreateSessionCallback&& callback)
{
RefPtr factory = m_factory.get();
if (!factory) {
callback(std::nullopt);
return;
}
auto sessionIdentifier = RemoteLegacyCDMSessionIdentifier::generate();
Ref session = RemoteLegacyCDMSessionProxy::create(*factory, logIdentifier, sessionIdentifier, protectedCDM());
factory->addSession(sessionIdentifier, WTFMove(session));
callback(WTFMove(sessionIdentifier));
}
RefPtr<MediaPlayer> RemoteLegacyCDMProxy::cdmMediaPlayer(const LegacyCDM*) const
{
RefPtr factory = m_factory.get();
if (!m_playerId || !factory)
return nullptr;
RefPtr gpuConnectionToWebProcess = factory->gpuConnectionToWebProcess();
if (!gpuConnectionToWebProcess)
return nullptr;
return gpuConnectionToWebProcess->protectedRemoteMediaPlayerManagerProxy()->mediaPlayer(*m_playerId);
}
std::optional<SharedPreferencesForWebProcess> RemoteLegacyCDMProxy::sharedPreferencesForWebProcess() const
{
if (!m_factory)
return std::nullopt;
return m_factory->sharedPreferencesForWebProcess();
}
}
#endif
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