165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch/* 265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * Copyright (C) 2010 Apple Inc. All rights reserved. 365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * Redistribution and use in source and binary forms, with or without 565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * modification, are permitted provided that the following conditions 665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * are met: 765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 1. Redistributions of source code must retain the above copyright 865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * notice, this list of conditions and the following disclaimer. 965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 2. Redistributions in binary form must reproduce the above copyright 1065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * notice, this list of conditions and the following disclaimer in the 1165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * documentation and/or other materials provided with the distribution. 1265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 1365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 1465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 1565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 1665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 1765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 1865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 1965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 2365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * THE POSSIBILITY OF SUCH DAMAGE. 2465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch */ 2565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 2665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "UserMessageCoders.h" 2765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "WebContext.h" 2865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "WebFrameProxy.h" 2965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "WebPageGroup.h" 3065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "WebPageGroupData.h" 3165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "WebPageProxy.h" 3265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 3365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochnamespace WebKit { 3465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 3565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// Adds 3665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// - Page -> BundlePage 3765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// - Frame -> BundleFrame 3865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// - PageGroup -> BundlePageGroup 3965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 4065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochclass WebContextUserMessageEncoder : public UserMessageEncoder<WebContextUserMessageEncoder> { 4165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochpublic: 4265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch typedef UserMessageEncoder<WebContextUserMessageEncoder> Base; 4365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 4465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch WebContextUserMessageEncoder(APIObject* root) 4565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch : Base(root) 4665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch { 4765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 4865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 4965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch void encode(CoreIPC::ArgumentEncoder* encoder) const 5065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch { 5165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch APIObject::Type type = APIObject::TypeNull; 5265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (baseEncode(encoder, type)) 5365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return; 5465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 5565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch switch (type) { 5665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch case APIObject::TypePage: { 5765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch WebPageProxy* page = static_cast<WebPageProxy*>(m_root); 5865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch encoder->encode(page->pageID()); 5965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch break; 6065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 6165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch case APIObject::TypeFrame: { 6265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch WebFrameProxy* frame = static_cast<WebFrameProxy*>(m_root); 6365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch encoder->encode(frame->frameID()); 6465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch break; 6565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 6665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch case APIObject::TypePageGroup: { 6765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch WebPageGroup* pageGroup = static_cast<WebPageGroup*>(m_root); 6865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch encoder->encode(pageGroup->data()); 6965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch break; 7065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 7165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch default: 7265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ASSERT_NOT_REACHED(); 7365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch break; 7465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 7565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 7665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch}; 7765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 7865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// Adds 7965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// - Page -> BundlePage 8065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// - Frame -> BundleFrame 8165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch// - PageGroup -> BundlePageGroup 8265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 8365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochclass WebContextUserMessageDecoder : public UserMessageDecoder<WebContextUserMessageDecoder> { 8465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochpublic: 8565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch typedef UserMessageDecoder<WebContextUserMessageDecoder> Base; 8665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 8765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch WebContextUserMessageDecoder(RefPtr<APIObject>& root, WebContext* context) 8865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch : Base(root) 8965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch , m_context(context) 9065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch { 9165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 9265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 9365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch WebContextUserMessageDecoder(WebContextUserMessageDecoder& userMessageDecoder, RefPtr<APIObject>& root) 9465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch : Base(root) 9565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch , m_context(userMessageDecoder.m_context) 9665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch { 9765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 9865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 9965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch static bool decode(CoreIPC::ArgumentDecoder* decoder, WebContextUserMessageDecoder& coder) 10065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch { 10165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch APIObject::Type type = APIObject::TypeNull; 10265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!Base::baseDecode(decoder, coder, type)) 10365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 10465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 10565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (coder.m_root || type == APIObject::TypeNull) 10665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 10765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 10865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch switch (type) { 10965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch case APIObject::TypeBundlePage: { 11065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch uint64_t pageID; 11165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!decoder->decode(pageID)) 11265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 11365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch coder.m_root = coder.m_context->process()->webPage(pageID); 11465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch break; 11565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 11665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch case APIObject::TypeBundleFrame: { 11765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch uint64_t frameID; 11865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!decoder->decode(frameID)) 11965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 12065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch coder.m_root = coder.m_context->process()->webFrame(frameID); 12165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch break; 12265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 12365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch case APIObject::TypeBundlePageGroup: { 12465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch uint64_t pageGroupID; 12565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!decoder->decode(pageGroupID)) 12665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 12765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch coder.m_root = WebPageGroup::get(pageGroupID); 12865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch break; 12965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 13065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch default: 13165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 13265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 13365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 13465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 13565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 13665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 13765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochprivate: 13865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch WebContext* m_context; 13965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch}; 14065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 14165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} // namespace WebKit 142