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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.
*/
#pragma once
#if ENABLE(MEDIA_STREAM)
#include "MessageReceiver.h"
#include "MessageSender.h"
#include "SandboxExtension.h"
#include <WebCore/PageIdentifier.h>
#include <WebCore/RealtimeMediaSourceIdentifier.h>
namespace WebCore {
class CaptureDevice;
}
namespace WebKit {
class SpeechRecognitionRealtimeMediaSourceManager final : public IPC::MessageReceiver, private IPC::MessageSender {
WTF_MAKE_FAST_ALLOCATED;
public:
explicit SpeechRecognitionRealtimeMediaSourceManager(Ref<IPC::Connection>&&);
~SpeechRecognitionRealtimeMediaSourceManager();
private:
// Messages::SpeechRecognitionRealtimeMediaSourceManager
void createSource(WebCore::RealtimeMediaSourceIdentifier, const WebCore::CaptureDevice&, WebCore::PageIdentifier);
void deleteSource(WebCore::RealtimeMediaSourceIdentifier);
void start(WebCore::RealtimeMediaSourceIdentifier);
void stop(WebCore::RealtimeMediaSourceIdentifier);
#if ENABLE(SANDBOX_EXTENSIONS)
void grantSandboxExtensions(SandboxExtension::Handle&&, SandboxExtension::Handle&&, SandboxExtension::Handle&&);
void revokeSandboxExtensions();
#endif
// IPC::MessageReceiver.
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
// IPC::MessageSender.
IPC::Connection* messageSenderConnection() const final;
uint64_t messageSenderDestinationID() const final;
Ref<IPC::Connection> m_connection;
class Source;
friend class Source;
HashMap<WebCore::RealtimeMediaSourceIdentifier, std::unique_ptr<Source>> m_sources;
#if ENABLE(SANDBOX_EXTENSIONS)
RefPtr<SandboxExtension> m_machBootstrapExtension;
RefPtr<SandboxExtension> m_sandboxExtensionForTCCD;
RefPtr<SandboxExtension> m_sandboxExtensionForMicrophone;
#endif
};
} // namespace WebKit
#endif
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