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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 "content/browser/service_worker/service_worker_fetch_dispatcher.h" | 5 #include "content/browser/service_worker/service_worker_fetch_dispatcher.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
11 #include "base/command_line.h" | 11 #include "base/command_line.h" |
12 #include "base/time/time.h" | 12 #include "base/time/time.h" |
13 #include "base/trace_event/trace_event.h" | 13 #include "base/trace_event/trace_event.h" |
| 14 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
| 15 #include "content/browser/loader/resource_request_info_impl.h" |
14 #include "content/browser/service_worker/embedded_worker_status.h" | 16 #include "content/browser/service_worker/embedded_worker_status.h" |
15 #include "content/browser/service_worker/service_worker_version.h" | 17 #include "content/browser/service_worker/service_worker_version.h" |
16 #include "content/common/service_worker/fetch_event_dispatcher.mojom.h" | 18 #include "content/common/service_worker/fetch_event_dispatcher.mojom.h" |
17 #include "content/common/service_worker/service_worker_messages.h" | 19 #include "content/common/service_worker/service_worker_messages.h" |
18 #include "content/common/service_worker/service_worker_status_code.h" | 20 #include "content/common/service_worker/service_worker_status_code.h" |
| 21 #include "content/common/service_worker/service_worker_types.h" |
19 #include "content/common/service_worker/service_worker_utils.h" | 22 #include "content/common/service_worker/service_worker_utils.h" |
| 23 #include "content/common/url_loader.mojom.h" |
| 24 #include "content/common/url_loader_factory.mojom.h" |
20 #include "net/log/net_log.h" | 25 #include "net/log/net_log.h" |
21 #include "net/log/net_log_capture_mode.h" | 26 #include "net/log/net_log_capture_mode.h" |
22 | |
23 #include "net/log/net_log_event_type.h" | 27 #include "net/log/net_log_event_type.h" |
| 28 #include "net/url_request/url_request.h" |
24 | 29 |
25 namespace content { | 30 namespace content { |
26 | 31 |
27 namespace { | 32 namespace { |
28 | 33 |
29 using EventType = ServiceWorkerMetrics::EventType; | 34 using EventType = ServiceWorkerMetrics::EventType; |
30 EventType ResourceTypeToEventType(ResourceType resource_type) { | 35 EventType ResourceTypeToEventType(ResourceType resource_type) { |
31 switch (resource_type) { | 36 switch (resource_type) { |
32 case RESOURCE_TYPE_MAIN_FRAME: | 37 case RESOURCE_TYPE_MAIN_FRAME: |
33 return EventType::FETCH_MAIN_FRAME; | 38 return EventType::FETCH_MAIN_FRAME; |
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265 net_log_.EndEvent( | 270 net_log_.EndEvent( |
266 net::NetLogEventType::SERVICE_WORKER_DISPATCH_FETCH_EVENT, | 271 net::NetLogEventType::SERVICE_WORKER_DISPATCH_FETCH_EVENT, |
267 base::Bind(&NetLogFetchEventCallback, status, fetch_result)); | 272 base::Bind(&NetLogFetchEventCallback, status, fetch_result)); |
268 | 273 |
269 FetchCallback fetch_callback = fetch_callback_; | 274 FetchCallback fetch_callback = fetch_callback_; |
270 scoped_refptr<ServiceWorkerVersion> version = version_; | 275 scoped_refptr<ServiceWorkerVersion> version = version_; |
271 fetch_callback.Run(status, fetch_result, response, version); | 276 fetch_callback.Run(status, fetch_result, response, version); |
272 } | 277 } |
273 | 278 |
274 void ServiceWorkerFetchDispatcher::MaybeStartNavigationPreload( | 279 void ServiceWorkerFetchDispatcher::MaybeStartNavigationPreload( |
275 net::URLRequest* original_request) { | 280 net::URLRequest* original_request, |
| 281 const MojoURLLoaderFactoryGetter& url_loader_factory_getter) { |
276 if (resource_type_ != RESOURCE_TYPE_MAIN_FRAME && | 282 if (resource_type_ != RESOURCE_TYPE_MAIN_FRAME && |
277 resource_type_ != RESOURCE_TYPE_SUB_FRAME) { | 283 resource_type_ != RESOURCE_TYPE_SUB_FRAME) { |
278 return; | 284 return; |
279 } | 285 } |
280 if (!version_->navigation_preload_enabled()) | 286 if (!version_->navigation_preload_enabled()) |
281 return; | 287 return; |
282 // TODO(horo): Implement this to start the preload request for the navigation | 288 // TODO(horo): Currently NavigationPreload doesn't support request body. |
283 // request and set |preload_handle_|. | 289 if (!request_->blob_uuid.empty()) |
284 NOTIMPLEMENTED(); | 290 return; |
| 291 // TODO(horo): Introduce kEnableServiceWorkerNavigationPreload switch, and use |
| 292 // it instead of kEnableExperimentalWebPlatformFeatures. |
| 293 if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 294 switches::kEnableExperimentalWebPlatformFeatures)) { |
| 295 // TODO(horo): Check |version_|'s origin_trial_tokens() here if we use |
| 296 // Origin-Trial for NavigationPreload. |
| 297 return; |
| 298 } |
| 299 DCHECK(!url_loader_factory_getter.is_null()); |
| 300 mojom::URLLoaderFactoryPtr factory; |
| 301 if (!url_loader_factory_getter.Run(mojo::GetProxy(&factory))) |
| 302 return; |
| 303 |
| 304 preload_handle_ = mojom::FetchEventPreloadHandle::New(); |
| 305 const ResourceRequestInfoImpl* original_info = |
| 306 ResourceRequestInfoImpl::ForRequest(original_request); |
| 307 |
| 308 mojom::URLLoaderClientPtr url_loader_client; |
| 309 preload_handle_->url_loader_client_request = GetProxy(&url_loader_client); |
| 310 |
| 311 ResourceRequest request; |
| 312 request.method = original_request->method(); |
| 313 request.url = original_request->url(); |
| 314 request.referrer = GURL(original_request->referrer()); |
| 315 request.referrer_policy = original_info->GetReferrerPolicy(); |
| 316 request.visibility_state = original_info->GetVisibilityState(); |
| 317 request.load_flags = original_request->load_flags(); |
| 318 // Set to SUB_RESOURCE because we shouldn't trigger NavigationResourceThrottle |
| 319 // for the service worker navigation preload request. |
| 320 request.resource_type = RESOURCE_TYPE_SUB_RESOURCE; |
| 321 request.priority = original_request->priority(); |
| 322 request.skip_service_worker = SkipServiceWorker::ALL; |
| 323 request.do_not_prompt_for_login = true; |
| 324 request.render_frame_id = original_info->GetRenderFrameID(); |
| 325 request.is_main_frame = original_info->IsMainFrame(); |
| 326 request.parent_is_main_frame = original_info->ParentIsMainFrame(); |
| 327 const int request_id = ResourceDispatcherHostImpl::Get()->MakeRequestID(); |
| 328 DCHECK_LT(request_id, -1); |
| 329 // TODO(horo): Add "Service-Worker-Navigation-Preload" header. |
| 330 // See: https://github.com/w3c/ServiceWorker/issues/920#issuecomment-251150270 |
| 331 factory->CreateLoaderAndStart(GetProxy(&preload_handle_->url_loader), |
| 332 original_info->GetRouteID(), request_id, |
| 333 request, std::move(url_loader_client)); |
285 } | 334 } |
286 | 335 |
287 ServiceWorkerMetrics::EventType ServiceWorkerFetchDispatcher::GetEventType() | 336 ServiceWorkerMetrics::EventType ServiceWorkerFetchDispatcher::GetEventType() |
288 const { | 337 const { |
289 if (request_->fetch_type == ServiceWorkerFetchType::FOREIGN_FETCH) | 338 if (request_->fetch_type == ServiceWorkerFetchType::FOREIGN_FETCH) |
290 return ServiceWorkerMetrics::EventType::FOREIGN_FETCH; | 339 return ServiceWorkerMetrics::EventType::FOREIGN_FETCH; |
291 return ResourceTypeToEventType(resource_type_); | 340 return ResourceTypeToEventType(resource_type_); |
292 } | 341 } |
293 | 342 |
294 } // namespace content | 343 } // namespace content |
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