Source/WebKit/GPUProcess/media/RemoteMediaResource.h

/*
 * Copyright (C) 2019 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)

#include "RemoteMediaResourceIdentifier.h"
#include <WebCore/PlatformMediaResourceLoader.h>
#include <wtf/WeakPtr.h>

namespace WebKit {

class RemoteMediaPlayerProxy;
class RemoteMediaResourceManager;

class RemoteMediaResource : public WebCore::PlatformMediaResource {
public:
    static Ref<RemoteMediaResource> create(RemoteMediaResourceManager&, RemoteMediaPlayerProxy&, RemoteMediaResourceIdentifier);
    ~RemoteMediaResource();

    bool ready() const { return m_ready; }
    void setReady(bool ready) { m_ready = ready; }

    // PlatformMediaResource
    void stop() final;
    bool didPassAccessControlCheck() const final;

    void responseReceived(const WebCore::ResourceResponse&, bool, CompletionHandler<void(WebCore::PolicyChecker::ShouldContinue)>&&);
    void redirectReceived(WebCore::ResourceRequest&&, const WebCore::ResourceResponse&, CompletionHandler<void(WebCore::ResourceRequest&&)>&&);
    void dataSent(uint64_t, uint64_t);
    void dataReceived(const char*, int64_t);
    void accessControlCheckFailed(const WebCore::ResourceError&);
    void loadFailed(const WebCore::ResourceError&);
    void loadFinished();

private:
    RemoteMediaResource(RemoteMediaResourceManager&, RemoteMediaPlayerProxy&, RemoteMediaResourceIdentifier);

    RemoteMediaResourceManager& m_remoteMediaResourceManager;
    WeakPtr<RemoteMediaPlayerProxy> m_remoteMediaPlayerProxy;
    RemoteMediaResourceIdentifier m_id;
    bool m_didPassAccessControlCheck { false };
    bool m_ready { false };
};

} // namespace WebKit


#endif