/* * 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. 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 #include <WebCore/MessagePortChannelProvider.h> namespace WebKit { class WebMessagePortChannelProvider final : public WebCore::MessagePortChannelProvider { WTF_MAKE_FAST_ALLOCATED; public: static WebMessagePortChannelProvider& singleton(); private: WebMessagePortChannelProvider(); ~WebMessagePortChannelProvider() final; void createNewMessagePortChannel(const WebCore::MessagePortIdentifier& local, const WebCore::MessagePortIdentifier& remote) final; void entangleLocalPortInThisProcessToRemote(const WebCore::MessagePortIdentifier& local, const WebCore::MessagePortIdentifier& remote) final; void messagePortDisentangled(const WebCore::MessagePortIdentifier& local) final; void messagePortClosed(const WebCore::MessagePortIdentifier& local) final; void takeAllMessagesForPort(const WebCore::MessagePortIdentifier&, CompletionHandler<void(Vector<WebCore::MessageWithMessagePorts>&&, Function<void()>&&)>&&) final; void postMessageToRemote(WebCore::MessageWithMessagePorts&&, const WebCore::MessagePortIdentifier& remoteTarget) final; void checkRemotePortForActivity(const WebCore::MessagePortIdentifier& remoteTarget, CompletionHandler<void(HasActivity)>&& callback) final; }; } // namespace WebKit