1/* 2 * Copyright (C) 2010, 2011, 2012 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef NetworkProcessConnection_h 27#define NetworkProcessConnection_h 28 29#include "Connection.h" 30#include "ShareableResource.h" 31#include <wtf/RefCounted.h> 32#include <wtf/text/WTFString.h> 33 34#if ENABLE(NETWORK_PROCESS) 35 36namespace CoreIPC { 37class DataReference; 38} 39 40namespace WebCore { 41class ResourceError; 42class ResourceRequest; 43class ResourceResponse; 44} 45 46namespace WebKit { 47 48typedef uint64_t ResourceLoadIdentifier; 49 50class NetworkProcessConnection : public RefCounted<NetworkProcessConnection>, CoreIPC::Connection::Client { 51public: 52 static PassRefPtr<NetworkProcessConnection> create(CoreIPC::Connection::Identifier connectionIdentifier) 53 { 54 return adoptRef(new NetworkProcessConnection(connectionIdentifier)); 55 } 56 ~NetworkProcessConnection(); 57 58 CoreIPC::Connection* connection() const { return m_connection.get(); } 59 60 void didReceiveNetworkProcessConnectionMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&); 61 62private: 63 NetworkProcessConnection(CoreIPC::Connection::Identifier); 64 65 // CoreIPC::Connection::Client 66 virtual void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) OVERRIDE; 67 virtual void didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&, OwnPtr<CoreIPC::MessageEncoder>&) OVERRIDE; 68 virtual void didClose(CoreIPC::Connection*) OVERRIDE; 69 virtual void didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::StringReference messageReceiverName, CoreIPC::StringReference messageName) OVERRIDE; 70 71 // Message handlers. 72 void didCacheResource(const WebCore::ResourceRequest&, const ShareableResource::Handle&); 73 74 // The connection from the web process to the network process. 75 RefPtr<CoreIPC::Connection> m_connection; 76}; 77 78} // namespace WebKit 79 80#endif // ENABLE(NETWORK_PROCESS) 81 82 83#endif // NetworkProcessConnection_h 84