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
43 namespace WebCore {
44
ResourceLoadNotifier(Frame * frame)45 ResourceLoadNotifier::ResourceLoadNotifier(Frame* frame)
46 : m_frame(frame)
47 {
48 }
49
didReceiveAuthenticationChallenge(ResourceLoader * loader,const AuthenticationChallenge & currentWebChallenge)50 void ResourceLoadNotifier::didReceiveAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge)
51 {
52 m_frame->loader()->client()->dispatchDidReceiveAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge);
53 }
54
didCancelAuthenticationChallenge(ResourceLoader * loader,const AuthenticationChallenge & currentWebChallenge)55 void ResourceLoadNotifier::didCancelAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge)
56 {
57 m_frame->loader()->client()->dispatchDidCancelAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge);
58 }
59
willSendRequest(ResourceLoader * loader,ResourceRequest & clientRequest,const ResourceResponse & redirectResponse)60 void 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
didReceiveResponse(ResourceLoader * loader,const ResourceResponse & r)67 void 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);
75 }
76
didReceiveData(ResourceLoader * loader,const char * data,int dataLength,int encodedDataLength)77 void 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 dispatchDidReceiveContentLength(loader->documentLoader(), loader->identifier(), dataLength, encodedDataLength);
83 }
84
didFinishLoad(ResourceLoader * loader,double finishTime)85 void 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
didFailToLoad(ResourceLoader * loader,const ResourceError & error)92 void 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->identifier(), error);
101 }
102
assignIdentifierToInitialRequest(unsigned long identifier,DocumentLoader * loader,const ResourceRequest & request)103 void ResourceLoadNotifier::assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request)
104 {
105 m_frame->loader()->client()->assignIdentifierToInitialRequest(identifier, loader, request);
106 }
107
dispatchWillSendRequest(DocumentLoader * loader,unsigned long identifier,ResourceRequest & request,const ResourceResponse & redirectResponse)108 void ResourceLoadNotifier::dispatchWillSendRequest(DocumentLoader* loader, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse)
109 {
110 StringImpl* oldRequestURL = request.url().string().impl();
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().impl())
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
dispatchDidReceiveResponse(DocumentLoader * loader,unsigned long identifier,const ResourceResponse & r)126 void ResourceLoadNotifier::dispatchDidReceiveResponse(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r)
127 {
128 InspectorInstrumentationCookie cookie = InspectorInstrumentation::willReceiveResourceResponse(m_frame, identifier, r);
129 m_frame->loader()->client()->dispatchDidReceiveResponse(loader, identifier, r);
130 InspectorInstrumentation::didReceiveResourceResponse(cookie, identifier, loader, r);
131 }
132
dispatchDidReceiveContentLength(DocumentLoader * loader,unsigned long identifier,int dataLength,int encodedDataLength)133 void ResourceLoadNotifier::dispatchDidReceiveContentLength(DocumentLoader* loader, unsigned long identifier, int dataLength, int encodedDataLength)
134 {
135 m_frame->loader()->client()->dispatchDidReceiveContentLength(loader, identifier, dataLength);
136
137 InspectorInstrumentation::didReceiveContentLength(m_frame, identifier, dataLength, encodedDataLength);
138 }
139
dispatchDidFinishLoading(DocumentLoader * loader,unsigned long identifier,double finishTime)140 void ResourceLoadNotifier::dispatchDidFinishLoading(DocumentLoader* loader, unsigned long identifier, double finishTime)
141 {
142 m_frame->loader()->client()->dispatchDidFinishLoading(loader, identifier);
143
144 InspectorInstrumentation::didFinishLoading(m_frame, identifier, finishTime);
145 }
146
dispatchTransferLoadingResourceFromPage(unsigned long identifier,DocumentLoader * loader,const ResourceRequest & request,Page * oldPage)147 void ResourceLoadNotifier::dispatchTransferLoadingResourceFromPage(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request, Page* oldPage)
148 {
149 ASSERT(oldPage != m_frame->page());
150 m_frame->loader()->client()->transferLoadingResourceFromPage(identifier, loader, request, oldPage);
151
152 oldPage->progress()->completeProgress(identifier);
153 }
154
sendRemainingDelegateMessages(DocumentLoader * loader,unsigned long identifier,const ResourceResponse & response,int dataLength,int encodedDataLength,const ResourceError & error)155 void ResourceLoadNotifier::sendRemainingDelegateMessages(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& response, int dataLength, int encodedDataLength, const ResourceError& error)
156 {
157 if (!response.isNull())
158 dispatchDidReceiveResponse(loader, identifier, response);
159
160 if (dataLength > 0)
161 dispatchDidReceiveContentLength(loader, identifier, dataLength, encodedDataLength);
162
163 if (error.isNull())
164 dispatchDidFinishLoading(loader, identifier, 0);
165 else
166 m_frame->loader()->client()->dispatchDidFailLoading(loader, identifier, error);
167 }
168
169 } // namespace WebCore
170