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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "modules/serviceworkers/RespondWithObserver.h" | 5 #include "modules/serviceworkers/RespondWithObserver.h" |
6 | 6 |
7 #include "bindings/core/v8/ScriptFunction.h" | 7 #include "bindings/core/v8/ScriptFunction.h" |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
9 #include "bindings/core/v8/ScriptValue.h" | 9 #include "bindings/core/v8/ScriptValue.h" |
10 #include "bindings/core/v8/V8Binding.h" | 10 #include "bindings/core/v8/V8Binding.h" |
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154 { | 154 { |
155 ContextLifecycleObserver::contextDestroyed(); | 155 ContextLifecycleObserver::contextDestroyed(); |
156 if (m_observer) { | 156 if (m_observer) { |
157 DCHECK_EQ(Pending, m_state); | 157 DCHECK_EQ(Pending, m_state); |
158 m_observer->decrementPendingActivity(); | 158 m_observer->decrementPendingActivity(); |
159 m_observer.clear(); | 159 m_observer.clear(); |
160 } | 160 } |
161 m_state = Done; | 161 m_state = Done; |
162 } | 162 } |
163 | 163 |
| 164 void RespondWithObserver::willDispatchEvent() |
| 165 { |
| 166 m_eventDispatchTime = WTF::currentTime(); |
| 167 } |
| 168 |
164 void RespondWithObserver::didDispatchEvent(DispatchEventResult dispatchResult) | 169 void RespondWithObserver::didDispatchEvent(DispatchEventResult dispatchResult) |
165 { | 170 { |
166 ASSERT(getExecutionContext()); | 171 ASSERT(getExecutionContext()); |
167 if (m_state != Initial) | 172 if (m_state != Initial) |
168 return; | 173 return; |
169 | 174 |
170 if (dispatchResult != DispatchEventResult::NotCanceled) { | 175 if (dispatchResult != DispatchEventResult::NotCanceled) { |
171 m_observer->incrementPendingActivity(); | 176 m_observer->incrementPendingActivity(); |
172 responseWasRejected(WebServiceWorkerResponseErrorDefaultPrevented); | 177 responseWasRejected(WebServiceWorkerResponseErrorDefaultPrevented); |
173 return; | 178 return; |
174 } | 179 } |
175 | 180 |
176 ServiceWorkerGlobalScopeClient::from(getExecutionContext())->respondToFetchE
vent(m_eventID); | 181 ServiceWorkerGlobalScopeClient::from(getExecutionContext())->respondToFetchE
vent(m_eventID, m_eventDispatchTime); |
177 m_state = Done; | 182 m_state = Done; |
178 m_observer.clear(); | 183 m_observer.clear(); |
179 } | 184 } |
180 | 185 |
181 void RespondWithObserver::respondWith(ScriptState* scriptState, ScriptPromise sc
riptPromise, ExceptionState& exceptionState) | 186 void RespondWithObserver::respondWith(ScriptState* scriptState, ScriptPromise sc
riptPromise, ExceptionState& exceptionState) |
182 { | 187 { |
183 if (m_state != Initial) { | 188 if (m_state != Initial) { |
184 exceptionState.throwDOMException(InvalidStateError, "The fetch event has
already been responded to."); | 189 exceptionState.throwDOMException(InvalidStateError, "The fetch event has
already been responded to."); |
185 return; | 190 return; |
186 } | 191 } |
187 | 192 |
188 m_state = Pending; | 193 m_state = Pending; |
189 m_observer->incrementPendingActivity(); | 194 m_observer->incrementPendingActivity(); |
190 scriptPromise.then( | 195 scriptPromise.then( |
191 ThenFunction::createFunction(scriptState, this, ThenFunction::Fulfilled)
, | 196 ThenFunction::createFunction(scriptState, this, ThenFunction::Fulfilled)
, |
192 ThenFunction::createFunction(scriptState, this, ThenFunction::Rejected))
; | 197 ThenFunction::createFunction(scriptState, this, ThenFunction::Rejected))
; |
193 } | 198 } |
194 | 199 |
195 void RespondWithObserver::responseWasRejected(WebServiceWorkerResponseError erro
r) | 200 void RespondWithObserver::responseWasRejected(WebServiceWorkerResponseError erro
r) |
196 { | 201 { |
197 ASSERT(getExecutionContext()); | 202 ASSERT(getExecutionContext()); |
198 getExecutionContext()->addConsoleMessage(ConsoleMessage::create(JSMessageSou
rce, WarningMessageLevel, getMessageForResponseError(error, m_requestURL))); | 203 getExecutionContext()->addConsoleMessage(ConsoleMessage::create(JSMessageSou
rce, WarningMessageLevel, getMessageForResponseError(error, m_requestURL))); |
199 | 204 |
200 // The default value of WebServiceWorkerResponse's status is 0, which maps | 205 // The default value of WebServiceWorkerResponse's status is 0, which maps |
201 // to a network error. | 206 // to a network error. |
202 WebServiceWorkerResponse webResponse; | 207 WebServiceWorkerResponse webResponse; |
203 webResponse.setError(error); | 208 webResponse.setError(error); |
204 ServiceWorkerGlobalScopeClient::from(getExecutionContext())->respondToFetchE
vent(m_eventID, webResponse); | 209 ServiceWorkerGlobalScopeClient::from(getExecutionContext())->respondToFetchE
vent(m_eventID, webResponse, m_eventDispatchTime); |
205 m_state = Done; | 210 m_state = Done; |
206 m_observer->decrementPendingActivity(); | 211 m_observer->decrementPendingActivity(); |
207 m_observer.clear(); | 212 m_observer.clear(); |
208 } | 213 } |
209 | 214 |
210 void RespondWithObserver::responseWasFulfilled(const ScriptValue& value) | 215 void RespondWithObserver::responseWasFulfilled(const ScriptValue& value) |
211 { | 216 { |
212 ASSERT(getExecutionContext()); | 217 ASSERT(getExecutionContext()); |
213 if (!V8Response::hasInstance(value.v8Value(), toIsolate(getExecutionContext(
)))) { | 218 if (!V8Response::hasInstance(value.v8Value(), toIsolate(getExecutionContext(
)))) { |
214 responseWasRejected(WebServiceWorkerResponseErrorNoV8Instance); | 219 responseWasRejected(WebServiceWorkerResponseErrorNoV8Instance); |
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260 if (buffer) { | 265 if (buffer) { |
261 RefPtr<BlobDataHandle> blobDataHandle = buffer->drainAsBlobDataHandle(Fe
tchDataConsumerHandle::Reader::AllowBlobWithInvalidSize); | 266 RefPtr<BlobDataHandle> blobDataHandle = buffer->drainAsBlobDataHandle(Fe
tchDataConsumerHandle::Reader::AllowBlobWithInvalidSize); |
262 if (blobDataHandle) { | 267 if (blobDataHandle) { |
263 webResponse.setBlobDataHandle(blobDataHandle); | 268 webResponse.setBlobDataHandle(blobDataHandle); |
264 } else { | 269 } else { |
265 Stream* outStream = Stream::create(getExecutionContext(), ""); | 270 Stream* outStream = Stream::create(getExecutionContext(), ""); |
266 webResponse.setStreamURL(outStream->url()); | 271 webResponse.setStreamURL(outStream->url()); |
267 buffer->startLoading(FetchDataLoader::createLoaderAsStream(outStream
), new NoopLoaderClient); | 272 buffer->startLoading(FetchDataLoader::createLoaderAsStream(outStream
), new NoopLoaderClient); |
268 } | 273 } |
269 } | 274 } |
270 ServiceWorkerGlobalScopeClient::from(getExecutionContext())->respondToFetchE
vent(m_eventID, webResponse); | 275 ServiceWorkerGlobalScopeClient::from(getExecutionContext())->respondToFetchE
vent(m_eventID, webResponse, m_eventDispatchTime); |
271 m_state = Done; | 276 m_state = Done; |
272 m_observer->decrementPendingActivity(); | 277 m_observer->decrementPendingActivity(); |
273 m_observer.clear(); | 278 m_observer.clear(); |
274 } | 279 } |
275 | 280 |
276 RespondWithObserver::RespondWithObserver(ExecutionContext* context, int eventID,
const KURL& requestURL, WebURLRequest::FetchRequestMode requestMode, WebURLRequ
est::FrameType frameType, WebURLRequest::RequestContext requestContext, WaitUnti
lObserver* observer) | 281 RespondWithObserver::RespondWithObserver(ExecutionContext* context, int eventID,
const KURL& requestURL, WebURLRequest::FetchRequestMode requestMode, WebURLRequ
est::FrameType frameType, WebURLRequest::RequestContext requestContext, WaitUnti
lObserver* observer) |
277 : ContextLifecycleObserver(context) | 282 : ContextLifecycleObserver(context) |
278 , m_eventID(eventID) | 283 , m_eventID(eventID) |
279 , m_requestURL(requestURL) | 284 , m_requestURL(requestURL) |
280 , m_requestMode(requestMode) | 285 , m_requestMode(requestMode) |
281 , m_frameType(frameType) | 286 , m_frameType(frameType) |
282 , m_requestContext(requestContext) | 287 , m_requestContext(requestContext) |
283 , m_state(Initial) | 288 , m_state(Initial) |
284 , m_observer(observer) | 289 , m_observer(observer) |
285 { | 290 { |
286 } | 291 } |
287 | 292 |
288 DEFINE_TRACE(RespondWithObserver) | 293 DEFINE_TRACE(RespondWithObserver) |
289 { | 294 { |
290 visitor->trace(m_observer); | 295 visitor->trace(m_observer); |
291 ContextLifecycleObserver::trace(visitor); | 296 ContextLifecycleObserver::trace(visitor); |
292 } | 297 } |
293 | 298 |
294 } // namespace blink | 299 } // namespace blink |
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