Source/WebKit/WebProcess/WebPage/WebPageInspectorTarget.h

/*
 * Copyright (C) 2018 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. ``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
 * 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#include <JavaScriptCore/InspectorTarget.h>
#include <WebCore/PageIdentifier.h>
#include <wtf/Noncopyable.h>

namespace WebKit {

class WebPage;
class WebPageInspectorTargetFrontendChannel;

class WebPageInspectorTarget final : public Inspector::InspectorTarget {
    WTF_MAKE_FAST_ALLOCATED;
    WTF_MAKE_NONCOPYABLE(WebPageInspectorTarget);
public:
    explicit WebPageInspectorTarget(WebPage&);
    ~WebPageInspectorTarget() = default;

    Inspector::InspectorTargetType type() const final { return Inspector::InspectorTargetType::Page; }

    String identifier() const final;

    void connect(Inspector::FrontendChannel::ConnectionType) override;
    void disconnect() override;
    void sendMessageToTargetBackend(const String&) override;

    static String toTargetID(WebCore::PageIdentifier);

private:
    WebPage& m_page;
    std::unique_ptr<WebPageInspectorTargetFrontendChannel> m_channel;
};

} // namespace WebKit