1/* 2 * Copyright (C) 2011 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#include "config.h" 27#include "WebConnectionToWebProcess.h" 28 29#include "WebConnectionMessages.h" 30#include "WebContextUserMessageCoders.h" 31#include "WebProcessProxy.h" 32 33namespace WebKit { 34 35PassRefPtr<WebConnectionToWebProcess> WebConnectionToWebProcess::create(WebProcessProxy* process) 36{ 37 return adoptRef(new WebConnectionToWebProcess(process)); 38} 39 40WebConnectionToWebProcess::WebConnectionToWebProcess(WebProcessProxy* process) 41 : m_process(process) 42{ 43 m_process->addMessageReceiver(Messages::WebConnection::messageReceiverName(), *this); 44} 45 46void WebConnectionToWebProcess::invalidate() 47{ 48 m_process = 0; 49} 50 51// WebConnection 52 53void WebConnectionToWebProcess::encodeMessageBody(IPC::ArgumentEncoder& encoder, API::Object* messageBody) 54{ 55 encoder << WebContextUserMessageEncoder(messageBody, *m_process); 56} 57 58bool WebConnectionToWebProcess::decodeMessageBody(IPC::ArgumentDecoder& decoder, RefPtr<API::Object>& messageBody) 59{ 60 WebContextUserMessageDecoder messageBodyDecoder(messageBody, *m_process); 61 return decoder.decode(messageBodyDecoder); 62} 63 64bool WebConnectionToWebProcess::hasValidConnection() const 65{ 66 return m_process; 67} 68 69IPC::Connection* WebConnectionToWebProcess::messageSenderConnection() 70{ 71 return m_process->connection(); 72} 73 74uint64_t WebConnectionToWebProcess::messageSenderDestinationID() 75{ 76 return 0; 77} 78 79} // namespace WebKit 80