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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "WebEmbeddedWorkerImpl.h" | 32 #include "WebEmbeddedWorkerImpl.h" |
33 | 33 |
34 #include "ServiceWorkerGlobalScopeClientImpl.h" | 34 #include "ServiceWorkerGlobalScopeClientImpl.h" |
35 #include "ServiceWorkerGlobalScopeProxy.h" | 35 #include "ServiceWorkerGlobalScopeProxy.h" |
36 #include "WebDataSourceImpl.h" | 36 #include "WebDataSourceImpl.h" |
37 #include "WebFrameImpl.h" | 37 #include "WebLocalFrameImpl.h" |
38 #include "WebServiceWorkerContextClient.h" | 38 #include "WebServiceWorkerContextClient.h" |
39 #include "WebServiceWorkerNetworkProvider.h" | 39 #include "WebServiceWorkerNetworkProvider.h" |
40 #include "WebView.h" | 40 #include "WebView.h" |
41 #include "WebWorkerPermissionClientProxy.h" | 41 #include "WebWorkerPermissionClientProxy.h" |
42 #include "WorkerPermissionClient.h" | 42 #include "WorkerPermissionClient.h" |
43 #include "core/dom/Document.h" | 43 #include "core/dom/Document.h" |
44 #include "core/loader/FrameLoadRequest.h" | 44 #include "core/loader/FrameLoadRequest.h" |
45 #include "core/loader/SubstituteData.h" | 45 #include "core/loader/SubstituteData.h" |
46 #include "core/workers/WorkerClients.h" | 46 #include "core/workers/WorkerClients.h" |
47 #include "core/workers/WorkerLoaderProxy.h" | 47 #include "core/workers/WorkerLoaderProxy.h" |
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106 | 106 |
107 class WebEmbeddedWorkerImpl::LoaderProxy : public WorkerLoaderProxy { | 107 class WebEmbeddedWorkerImpl::LoaderProxy : public WorkerLoaderProxy { |
108 public: | 108 public: |
109 static PassOwnPtr<LoaderProxy> create(WebEmbeddedWorkerImpl& embeddedWorker) | 109 static PassOwnPtr<LoaderProxy> create(WebEmbeddedWorkerImpl& embeddedWorker) |
110 { | 110 { |
111 return adoptPtr(new LoaderProxy(embeddedWorker)); | 111 return adoptPtr(new LoaderProxy(embeddedWorker)); |
112 } | 112 } |
113 | 113 |
114 virtual void postTaskToLoader(PassOwnPtr<ExecutionContextTask> task) OVERRID
E | 114 virtual void postTaskToLoader(PassOwnPtr<ExecutionContextTask> task) OVERRID
E |
115 { | 115 { |
116 toWebFrameImpl(m_embeddedWorker.m_mainFrame)->frame()->document()->postT
ask(task); | 116 toWebLocalFrameImpl(m_embeddedWorker.m_mainFrame)->frame()->document()->
postTask(task); |
117 } | 117 } |
118 | 118 |
119 virtual bool postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask> ta
sk) OVERRIDE | 119 virtual bool postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask> ta
sk) OVERRIDE |
120 { | 120 { |
121 if (m_embeddedWorker.m_askedToTerminate || !m_embeddedWorker.m_workerThr
ead) | 121 if (m_embeddedWorker.m_askedToTerminate || !m_embeddedWorker.m_workerThr
ead) |
122 return false; | 122 return false; |
123 return m_embeddedWorker.m_workerThread->runLoop().postTask(task); | 123 return m_embeddedWorker.m_workerThread->runLoop().postTask(task); |
124 } | 124 } |
125 | 125 |
126 private: | 126 private: |
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149 , m_mainFrame(0) | 149 , m_mainFrame(0) |
150 , m_askedToTerminate(false) | 150 , m_askedToTerminate(false) |
151 { | 151 { |
152 } | 152 } |
153 | 153 |
154 WebEmbeddedWorkerImpl::~WebEmbeddedWorkerImpl() | 154 WebEmbeddedWorkerImpl::~WebEmbeddedWorkerImpl() |
155 { | 155 { |
156 ASSERT(m_webView); | 156 ASSERT(m_webView); |
157 | 157 |
158 // Detach the client before closing the view to avoid getting called back. | 158 // Detach the client before closing the view to avoid getting called back. |
159 toWebFrameImpl(m_mainFrame)->setClient(0); | 159 toWebLocalFrameImpl(m_mainFrame)->setClient(0); |
160 | 160 |
161 m_webView->close(); | 161 m_webView->close(); |
162 m_mainFrame->close(); | 162 m_mainFrame->close(); |
163 } | 163 } |
164 | 164 |
165 void WebEmbeddedWorkerImpl::startWorkerContext( | 165 void WebEmbeddedWorkerImpl::startWorkerContext( |
166 const WebEmbeddedWorkerStartData& data) | 166 const WebEmbeddedWorkerStartData& data) |
167 { | 167 { |
168 ASSERT(!m_askedToTerminate); | 168 ASSERT(!m_askedToTerminate); |
169 ASSERT(!m_mainScriptLoader); | 169 ASSERT(!m_mainScriptLoader); |
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189 // provide a context for loading on the main thread. | 189 // provide a context for loading on the main thread. |
190 // | 190 // |
191 // FIXME: This does mostly same as WebSharedWorkerImpl::initializeLoader. | 191 // FIXME: This does mostly same as WebSharedWorkerImpl::initializeLoader. |
192 // This code, and probably most of the code in this class should be shared | 192 // This code, and probably most of the code in this class should be shared |
193 // with SharedWorker. | 193 // with SharedWorker. |
194 ASSERT(!m_webView); | 194 ASSERT(!m_webView); |
195 m_webView = WebView::create(0); | 195 m_webView = WebView::create(0); |
196 m_mainFrame = WebLocalFrame::create(this); | 196 m_mainFrame = WebLocalFrame::create(this); |
197 m_webView->setMainFrame(m_mainFrame); | 197 m_webView->setMainFrame(m_mainFrame); |
198 | 198 |
199 WebFrameImpl* webFrame = toWebFrameImpl(m_webView->mainFrame()); | 199 WebLocalFrameImpl* webFrame = toWebLocalFrameImpl(m_webView->mainFrame()); |
200 | 200 |
201 // Construct substitute data source for the 'shadow page'. We only need it | 201 // Construct substitute data source for the 'shadow page'. We only need it |
202 // to have same origin as the worker so the loading checks work correctly. | 202 // to have same origin as the worker so the loading checks work correctly. |
203 CString content(""); | 203 CString content(""); |
204 int length = static_cast<int>(content.length()); | 204 int length = static_cast<int>(content.length()); |
205 RefPtr<SharedBuffer> buffer(SharedBuffer::create(content.data(), length)); | 205 RefPtr<SharedBuffer> buffer(SharedBuffer::create(content.data(), length)); |
206 webFrame->frame()->loader().load(FrameLoadRequest(0, ResourceRequest(m_worke
rStartData.scriptURL), SubstituteData(buffer, "text/html", "UTF-8", KURL()))); | 206 webFrame->frame()->loader().load(FrameLoadRequest(0, ResourceRequest(m_worke
rStartData.scriptURL), SubstituteData(buffer, "text/html", "UTF-8", KURL()))); |
207 } | 207 } |
208 | 208 |
209 void WebEmbeddedWorkerImpl::willSendRequest( | 209 void WebEmbeddedWorkerImpl::willSendRequest( |
210 WebLocalFrame* frame, unsigned, WebURLRequest& request, | 210 WebLocalFrame* frame, unsigned, WebURLRequest& request, |
211 const WebURLResponse& redirectResponse) | 211 const WebURLResponse& redirectResponse) |
212 { | 212 { |
213 if (m_networkProvider) | 213 if (m_networkProvider) |
214 m_networkProvider->willSendRequest(frame->dataSource(), request); | 214 m_networkProvider->willSendRequest(frame->dataSource(), request); |
215 } | 215 } |
216 | 216 |
217 void WebEmbeddedWorkerImpl::didFinishDocumentLoad(WebLocalFrame* frame) | 217 void WebEmbeddedWorkerImpl::didFinishDocumentLoad(WebLocalFrame* frame) |
218 { | 218 { |
219 ASSERT(!m_mainScriptLoader); | 219 ASSERT(!m_mainScriptLoader); |
220 ASSERT(!m_networkProvider); | 220 ASSERT(!m_networkProvider); |
221 ASSERT(m_mainFrame); | 221 ASSERT(m_mainFrame); |
222 ASSERT(m_workerContextClient); | 222 ASSERT(m_workerContextClient); |
223 m_networkProvider = adoptPtr(m_workerContextClient->createServiceWorkerNetwo
rkProvider(frame->dataSource())); | 223 m_networkProvider = adoptPtr(m_workerContextClient->createServiceWorkerNetwo
rkProvider(frame->dataSource())); |
224 m_mainScriptLoader = Loader::create(); | 224 m_mainScriptLoader = Loader::create(); |
225 m_mainScriptLoader->load( | 225 m_mainScriptLoader->load( |
226 toWebFrameImpl(m_mainFrame)->frame()->document(), | 226 toWebLocalFrameImpl(m_mainFrame)->frame()->document(), |
227 m_workerStartData.scriptURL, | 227 m_workerStartData.scriptURL, |
228 bind(&WebEmbeddedWorkerImpl::onScriptLoaderFinished, this)); | 228 bind(&WebEmbeddedWorkerImpl::onScriptLoaderFinished, this)); |
229 } | 229 } |
230 | 230 |
231 void WebEmbeddedWorkerImpl::onScriptLoaderFinished() | 231 void WebEmbeddedWorkerImpl::onScriptLoaderFinished() |
232 { | 232 { |
233 ASSERT(m_mainScriptLoader); | 233 ASSERT(m_mainScriptLoader); |
234 | 234 |
235 if (m_mainScriptLoader->failed() || m_askedToTerminate) { | 235 if (m_mainScriptLoader->failed() || m_askedToTerminate) { |
236 m_mainScriptLoader.clear(); | 236 m_mainScriptLoader.clear(); |
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257 m_workerStartData.userAgent, | 257 m_workerStartData.userAgent, |
258 m_mainScriptLoader->script(), | 258 m_mainScriptLoader->script(), |
259 startMode, | 259 startMode, |
260 // FIXME: fill appropriate CSP info and policy type. | 260 // FIXME: fill appropriate CSP info and policy type. |
261 String(), | 261 String(), |
262 ContentSecurityPolicyHeaderTypeEnforce, | 262 ContentSecurityPolicyHeaderTypeEnforce, |
263 workerClients.release()); | 263 workerClients.release()); |
264 | 264 |
265 m_mainScriptLoader.clear(); | 265 m_mainScriptLoader.clear(); |
266 | 266 |
267 m_workerGlobalScopeProxy = ServiceWorkerGlobalScopeProxy::create(*this, *toW
ebFrameImpl(m_mainFrame)->frame()->document(), *contextClient); | 267 m_workerGlobalScopeProxy = ServiceWorkerGlobalScopeProxy::create(*this, *toW
ebLocalFrameImpl(m_mainFrame)->frame()->document(), *contextClient); |
268 m_loaderProxy = LoaderProxy::create(*this); | 268 m_loaderProxy = LoaderProxy::create(*this); |
269 | 269 |
270 m_workerThread = ServiceWorkerThread::create(*m_loaderProxy, *m_workerGlobal
ScopeProxy, startupData.release()); | 270 m_workerThread = ServiceWorkerThread::create(*m_loaderProxy, *m_workerGlobal
ScopeProxy, startupData.release()); |
271 m_workerThread->start(); | 271 m_workerThread->start(); |
272 } | 272 } |
273 | 273 |
274 } // namespace blink | 274 } // namespace blink |
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