| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(GPU_PROCESS) && ENABLE(ENCRYPTED_MEDIA) |
| |
| #include "Connection.h" |
| #include "MessageReceiver.h" |
| #include "RemoteCDMFactoryProxy.h" |
| #include "RemoteCDMInstanceIdentifier.h" |
| #include <WebCore/CDMPrivate.h> |
| #include <wtf/Forward.h> |
| #include <wtf/UniqueRef.h> |
| |
| namespace WebCore { |
| class SharedBuffer; |
| enum class CDMRequirement : uint8_t; |
| enum class CDMSessionType : uint8_t; |
| struct CDMKeySystemConfiguration; |
| struct CDMRestrictions; |
| } |
| |
| namespace IPC { |
| class SharedBufferDataReference; |
| } |
| |
| namespace WebKit { |
| |
| class RemoteCDMInstanceProxy; |
| struct RemoteCDMInstanceConfiguration; |
| struct RemoteCDMConfiguration; |
| |
| class RemoteCDMProxy : private IPC::MessageReceiver, public CanMakeWeakPtr<RemoteCDMProxy> { |
| public: |
| static std::unique_ptr<RemoteCDMProxy> create(WeakPtr<RemoteCDMFactoryProxy>&&, std::unique_ptr<WebCore::CDMPrivate>&&); |
| ~RemoteCDMProxy(); |
| |
| const RemoteCDMConfiguration& configuration() const { return m_configuration.get(); } |
| |
| RemoteCDMFactoryProxy* factory() const { return m_factory.get(); } |
| |
| bool supportsInitData(const AtomString&, const WebCore::SharedBuffer&); |
| RefPtr<WebCore::SharedBuffer> sanitizeResponse(const WebCore::SharedBuffer& response); |
| Optional<String> sanitizeSessionId(const String& sessionId); |
| |
| private: |
| friend class RemoteCDMFactoryProxy; |
| RemoteCDMProxy(WeakPtr<RemoteCDMFactoryProxy>&&, std::unique_ptr<WebCore::CDMPrivate>&&, UniqueRef<RemoteCDMConfiguration>&&); |
| |
| // IPC::MessageReceiver |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final; |
| void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) final; |
| |
| // Messages |
| void getSupportedConfiguration(WebCore::CDMKeySystemConfiguration&&, WebCore::CDMPrivate::LocalStorageAccess, WebCore::CDMPrivate::SupportedConfigurationCallback&&); |
| void createInstance(CompletionHandler<void(RemoteCDMInstanceIdentifier, RemoteCDMInstanceConfiguration&&)>&&); |
| void loadAndInitialize(); |
| |
| WeakPtr<RemoteCDMFactoryProxy> m_factory; |
| std::unique_ptr<WebCore::CDMPrivate> m_private; |
| UniqueRef<RemoteCDMConfiguration> m_configuration; |
| }; |
| |
| } |
| |
| #endif |