InspectorTargetProxy.h   [plain text]


/*
 * 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
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 */

#pragma once

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

namespace WebKit {

class WebPageProxy;

// NOTE: This UIProcess side InspectorTarget doesn't care about the frontend channel, since
// any target -> frontend messages will be routed to the WebPageProxy with a targetId.

class InspectorTargetProxy final : public Inspector::InspectorTarget, public RefCounted<InspectorTargetProxy> {
    WTF_MAKE_FAST_ALLOCATED;
    WTF_MAKE_NONCOPYABLE(InspectorTargetProxy);
public:
    static Ref<InspectorTargetProxy> create(WebPageProxy&, const String& targetId, Inspector::InspectorTargetType);
    InspectorTargetProxy(WebPageProxy&, const String& targetId, Inspector::InspectorTargetType);
    ~InspectorTargetProxy() = default;

    Inspector::InspectorTargetType type() const final { return m_type; }
    String identifier() const final { return m_identifier; }

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

private:
    WebPageProxy& m_page;
    String m_identifier;
    Inspector::InspectorTargetType m_type;
};

} // namespace WebKit