Source/WebKit/UIProcess/API/APIContentWorld.h

/*
 * 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
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 * 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
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#pragma once

#include "APIObject.h"
#include "ContentWorldShared.h"
#include <wtf/HashSet.h>
#include <wtf/text/WTFString.h>

namespace WebKit {
class WebUserContentControllerProxy;
}

namespace API {

class ContentWorld final : public API::ObjectImpl<API::Object::Type::ContentWorld> {
public:
    static ContentWorld* worldForIdentifier(WebKit::ContentWorldIdentifier);
    static Ref<ContentWorld> sharedWorldWithName(const WTF::String&);
    static ContentWorld& pageContentWorld();
    static ContentWorld& defaultClientWorld();

    virtual ~ContentWorld();

    WebKit::ContentWorldIdentifier identifier() const { return m_identifier; }
    const WTF::String& name() const { return m_name; }
    std::pair<WebKit::ContentWorldIdentifier, WTF::String> worldData() const { return { m_identifier, m_name }; }

    void addAssociatedUserContentControllerProxy(WebKit::WebUserContentControllerProxy&);
    void userContentControllerProxyDestroyed(WebKit::WebUserContentControllerProxy&);

private:
    explicit ContentWorld(const WTF::String&);
    explicit ContentWorld(WebKit::ContentWorldIdentifier);

    WebKit::ContentWorldIdentifier m_identifier;
    WTF::String m_name;
    HashSet<WebKit::WebUserContentControllerProxy*> m_associatedContentControllerProxies;
};

} // namespace API