1/* 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 4 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 16 * its contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "ResourceLoadNotifier.h" 33 34#include "DocumentLoader.h" 35#include "Frame.h" 36#include "FrameLoader.h" 37#include "FrameLoaderClient.h" 38#include "InspectorInstrumentation.h" 39#include "Page.h" 40#include "ProgressTracker.h" 41#include "ResourceLoader.h" 42 43namespace WebCore { 44 45ResourceLoadNotifier::ResourceLoadNotifier(Frame* frame) 46 : m_frame(frame) 47{ 48} 49 50void ResourceLoadNotifier::didReceiveAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge) 51{ 52 m_frame->loader()->client()->dispatchDidReceiveAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge); 53} 54 55void ResourceLoadNotifier::didCancelAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge) 56{ 57 m_frame->loader()->client()->dispatchDidCancelAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge); 58} 59 60void ResourceLoadNotifier::willSendRequest(ResourceLoader* loader, ResourceRequest& clientRequest, const ResourceResponse& redirectResponse) 61{ 62 m_frame->loader()->applyUserAgent(clientRequest); 63 64 dispatchWillSendRequest(loader->documentLoader(), loader->identifier(), clientRequest, redirectResponse); 65} 66 67void ResourceLoadNotifier::didReceiveResponse(ResourceLoader* loader, const ResourceResponse& r) 68{ 69 loader->documentLoader()->addResponse(r); 70 71 if (Page* page = m_frame->page()) 72 page->progress()->incrementProgress(loader->identifier(), r); 73 74 dispatchDidReceiveResponse(loader->documentLoader(), loader->identifier(), r, loader); 75} 76 77void ResourceLoadNotifier::didReceiveData(ResourceLoader* loader, const char* data, int dataLength, int encodedDataLength) 78{ 79 if (Page* page = m_frame->page()) 80 page->progress()->incrementProgress(loader->identifier(), data, dataLength); 81 82 dispatchDidReceiveData(loader->documentLoader(), loader->identifier(), data, dataLength, encodedDataLength); 83} 84 85void ResourceLoadNotifier::didFinishLoad(ResourceLoader* loader, double finishTime) 86{ 87 if (Page* page = m_frame->page()) 88 page->progress()->completeProgress(loader->identifier()); 89 dispatchDidFinishLoading(loader->documentLoader(), loader->identifier(), finishTime); 90} 91 92void ResourceLoadNotifier::didFailToLoad(ResourceLoader* loader, const ResourceError& error) 93{ 94 if (Page* page = m_frame->page()) 95 page->progress()->completeProgress(loader->identifier()); 96 97 if (!error.isNull()) 98 m_frame->loader()->client()->dispatchDidFailLoading(loader->documentLoader(), loader->identifier(), error); 99 100 InspectorInstrumentation::didFailLoading(m_frame, loader->documentLoader(), loader->identifier(), error); 101} 102 103void ResourceLoadNotifier::assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request) 104{ 105 m_frame->loader()->client()->assignIdentifierToInitialRequest(identifier, loader, request); 106} 107 108void ResourceLoadNotifier::dispatchWillSendRequest(DocumentLoader* loader, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse) 109{ 110 String oldRequestURL = request.url().string(); 111 m_frame->loader()->documentLoader()->didTellClientAboutLoad(request.url()); 112 113 m_frame->loader()->client()->dispatchWillSendRequest(loader, identifier, request, redirectResponse); 114 115 // If the URL changed, then we want to put that new URL in the "did tell client" set too. 116 if (!request.isNull() && oldRequestURL != request.url().string()) 117 m_frame->loader()->documentLoader()->didTellClientAboutLoad(request.url()); 118 119 InspectorInstrumentation::willSendRequest(m_frame, identifier, loader, request, redirectResponse); 120 121 // Report WebTiming for all frames. 122 if (loader && !request.isNull() && request.url() == loader->requestURL()) 123 request.setReportLoadTiming(true); 124 125#if ENABLE(RESOURCE_TIMING) 126 request.setReportLoadTiming(true); 127#endif 128} 129 130void ResourceLoadNotifier::dispatchDidReceiveResponse(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r, ResourceLoader* resourceLoader) 131{ 132 InspectorInstrumentationCookie cookie = InspectorInstrumentation::willReceiveResourceResponse(m_frame, identifier, r); 133 m_frame->loader()->client()->dispatchDidReceiveResponse(loader, identifier, r); 134 InspectorInstrumentation::didReceiveResourceResponse(cookie, identifier, loader, r, resourceLoader); 135} 136 137void ResourceLoadNotifier::dispatchDidReceiveData(DocumentLoader* loader, unsigned long identifier, const char* data, int dataLength, int encodedDataLength) 138{ 139 m_frame->loader()->client()->dispatchDidReceiveContentLength(loader, identifier, dataLength); 140 141 InspectorInstrumentation::didReceiveData(m_frame, identifier, data, dataLength, encodedDataLength); 142} 143 144void ResourceLoadNotifier::dispatchDidFinishLoading(DocumentLoader* loader, unsigned long identifier, double finishTime) 145{ 146 m_frame->loader()->client()->dispatchDidFinishLoading(loader, identifier); 147 148 InspectorInstrumentation::didFinishLoading(m_frame, loader, identifier, finishTime); 149} 150 151void ResourceLoadNotifier::dispatchDidFailLoading(DocumentLoader* loader, unsigned long identifier, const ResourceError& error) 152{ 153 m_frame->loader()->client()->dispatchDidFailLoading(loader, identifier, error); 154 155 InspectorInstrumentation::didFailLoading(m_frame, loader, identifier, error); 156} 157 158void ResourceLoadNotifier::sendRemainingDelegateMessages(DocumentLoader* loader, unsigned long identifier, const ResourceRequest& request, const ResourceResponse& response, const char* data, int dataLength, int encodedDataLength, const ResourceError& error) 159{ 160 // If the request is null, willSendRequest cancelled the load. We should 161 // only dispatch didFailLoading in this case. 162 if (request.isNull()) { 163 ASSERT(error.isCancellation()); 164 dispatchDidFailLoading(loader, identifier, error); 165 return; 166 } 167 168 if (!response.isNull()) 169 dispatchDidReceiveResponse(loader, identifier, response); 170 171 if (dataLength > 0) 172 dispatchDidReceiveData(loader, identifier, data, dataLength, encodedDataLength); 173 174 if (error.isNull()) 175 dispatchDidFinishLoading(loader, identifier, 0); 176 else 177 dispatchDidFailLoading(loader, identifier, error); 178} 179 180} // namespace WebCore 181