1 /* 2 * Copyright (C) 2009 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "web/WebDataSourceImpl.h" 33 34 #include "core/dom/Document.h" 35 #include "public/platform/WebURL.h" 36 #include "public/platform/WebURLError.h" 37 #include "public/platform/WebVector.h" 38 39 using namespace WebCore; 40 41 namespace blink { 42 43 static OwnPtr<WebPluginLoadObserver>& nextPluginLoadObserver() 44 { 45 DEFINE_STATIC_LOCAL(OwnPtr<WebPluginLoadObserver>, nextPluginLoadObserver, ()); 46 return nextPluginLoadObserver; 47 } 48 49 PassRefPtr<WebDataSourceImpl> WebDataSourceImpl::create(LocalFrame* frame, const ResourceRequest& request, const SubstituteData& data) 50 { 51 return adoptRef(new WebDataSourceImpl(frame, request, data)); 52 } 53 54 const WebURLRequest& WebDataSourceImpl::originalRequest() const 55 { 56 m_originalRequestWrapper.bind(DocumentLoader::originalRequest()); 57 return m_originalRequestWrapper; 58 } 59 60 const WebURLRequest& WebDataSourceImpl::request() const 61 { 62 m_requestWrapper.bind(DocumentLoader::request()); 63 return m_requestWrapper; 64 } 65 66 const WebURLResponse& WebDataSourceImpl::response() const 67 { 68 m_responseWrapper.bind(DocumentLoader::response()); 69 return m_responseWrapper; 70 } 71 72 bool WebDataSourceImpl::hasUnreachableURL() const 73 { 74 return !DocumentLoader::unreachableURL().isEmpty(); 75 } 76 77 WebURL WebDataSourceImpl::unreachableURL() const 78 { 79 return DocumentLoader::unreachableURL(); 80 } 81 82 void WebDataSourceImpl::appendRedirect(const WebURL& url) 83 { 84 DocumentLoader::appendRedirect(url); 85 } 86 87 void WebDataSourceImpl::redirectChain(WebVector<WebURL>& result) const 88 { 89 result.assign(m_redirectChain); 90 } 91 92 bool WebDataSourceImpl::isClientRedirect() const 93 { 94 return DocumentLoader::isClientRedirect(); 95 } 96 97 bool WebDataSourceImpl::replacesCurrentHistoryItem() const 98 { 99 return DocumentLoader::replacesCurrentHistoryItem(); 100 } 101 102 WebNavigationType WebDataSourceImpl::navigationType() const 103 { 104 return toWebNavigationType(triggeringAction().type()); 105 } 106 107 double WebDataSourceImpl::triggeringEventTime() const 108 { 109 // DOMTimeStamp uses units of milliseconds. 110 return convertDOMTimeStampToSeconds(triggeringAction().eventTimeStamp()); 111 } 112 113 WebDataSource::ExtraData* WebDataSourceImpl::extraData() const 114 { 115 return m_extraData.get(); 116 } 117 118 void WebDataSourceImpl::setExtraData(ExtraData* extraData) 119 { 120 // extraData can't be a PassOwnPtr because setExtraData is a WebKit API function. 121 m_extraData = adoptPtr(extraData); 122 } 123 124 void WebDataSourceImpl::setNavigationStartTime(double navigationStart) 125 { 126 timing()->setNavigationStart(navigationStart); 127 } 128 129 WebNavigationType WebDataSourceImpl::toWebNavigationType(NavigationType type) 130 { 131 switch (type) { 132 case NavigationTypeLinkClicked: 133 return WebNavigationTypeLinkClicked; 134 case NavigationTypeFormSubmitted: 135 return WebNavigationTypeFormSubmitted; 136 case NavigationTypeBackForward: 137 return WebNavigationTypeBackForward; 138 case NavigationTypeReload: 139 return WebNavigationTypeReload; 140 case NavigationTypeFormResubmitted: 141 return WebNavigationTypeFormResubmitted; 142 case NavigationTypeOther: 143 default: 144 return WebNavigationTypeOther; 145 } 146 } 147 148 void WebDataSourceImpl::setNextPluginLoadObserver(PassOwnPtr<WebPluginLoadObserver> observer) 149 { 150 nextPluginLoadObserver() = observer; 151 } 152 153 WebDataSourceImpl::WebDataSourceImpl(LocalFrame* frame, const ResourceRequest& request, const SubstituteData& data) 154 : DocumentLoader(frame, request, data) 155 { 156 if (!nextPluginLoadObserver()) 157 return; 158 // When a new frame is created, it initially gets a data source for an 159 // empty document. Then it is navigated to the source URL of the 160 // frame, which results in a second data source being created. We want 161 // to wait to attach the WebPluginLoadObserver to that data source. 162 if (request.url().isEmpty()) 163 return; 164 165 ASSERT(nextPluginLoadObserver()->url() == WebURL(request.url())); 166 m_pluginLoadObserver = nextPluginLoadObserver().release(); 167 } 168 169 WebDataSourceImpl::~WebDataSourceImpl() 170 { 171 } 172 173 } // namespace blink 174