1/* 2 * Copyright (C) 2014 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 "WebScriptMessageHandler.h" 28 29#include "ArgumentCoders.h" 30 31namespace WebKit { 32 33void WebScriptMessageHandlerHandle::encode(IPC::ArgumentEncoder& encoder) const 34{ 35 encoder << identifier; 36 encoder << name; 37} 38 39bool WebScriptMessageHandlerHandle::decode(IPC::ArgumentDecoder& decoder, WebScriptMessageHandlerHandle& handle) 40{ 41 if (!decoder.decode(handle.identifier)) 42 return false; 43 44 if (!decoder.decode(handle.name)) 45 return false; 46 47 return true; 48} 49 50static uint64_t generateIdentifier() 51{ 52 static uint64_t identifier; 53 54 return ++identifier; 55} 56 57PassRefPtr<WebScriptMessageHandler> WebScriptMessageHandler::create(std::unique_ptr<Client> client, const String& name) 58{ 59 return adoptRef(new WebScriptMessageHandler(WTF::move(client), name)); 60} 61 62WebScriptMessageHandler::WebScriptMessageHandler(std::unique_ptr<Client> client, const String& name) 63 : m_identifier(generateIdentifier()) 64 , m_client(WTF::move(client)) 65 , m_name(name) 66{ 67} 68 69WebScriptMessageHandler::~WebScriptMessageHandler() 70{ 71} 72 73} // namespace WebKit 74