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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; |
(...skipping 231 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
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 request.resource_type = RESOURCE_TYPE_SUB_RESOURCE; | |
falken
2016/10/19 06:43:18
Let's add a comment like what you said:
Set to SUB
horo
2016/10/19 07:02:11
Done.
| |
319 request.priority = original_request->priority(); | |
320 request.skip_service_worker = SkipServiceWorker::ALL; | |
321 request.do_not_prompt_for_login = true; | |
322 request.render_frame_id = original_info->GetRenderFrameID(); | |
323 request.is_main_frame = original_info->IsMainFrame(); | |
324 request.parent_is_main_frame = original_info->ParentIsMainFrame(); | |
325 const int request_id = ResourceDispatcherHostImpl::Get()->MakeRequestID(); | |
326 DCHECK_LT(request_id, -1); | |
327 // TODO(horo): Add "Service-Worker-Navigation-Preload" header. | |
328 // See: https://github.com/w3c/ServiceWorker/issues/920#issuecomment-251150270 | |
329 factory->CreateLoaderAndStart(GetProxy(&preload_handle_->url_loader), | |
330 original_info->GetRouteID(), request_id, | |
331 request, std::move(url_loader_client)); | |
285 } | 332 } |
286 | 333 |
287 ServiceWorkerMetrics::EventType ServiceWorkerFetchDispatcher::GetEventType() | 334 ServiceWorkerMetrics::EventType ServiceWorkerFetchDispatcher::GetEventType() |
288 const { | 335 const { |
289 if (request_->fetch_type == ServiceWorkerFetchType::FOREIGN_FETCH) | 336 if (request_->fetch_type == ServiceWorkerFetchType::FOREIGN_FETCH) |
290 return ServiceWorkerMetrics::EventType::FOREIGN_FETCH; | 337 return ServiceWorkerMetrics::EventType::FOREIGN_FETCH; |
291 return ResourceTypeToEventType(resource_type_); | 338 return ResourceTypeToEventType(resource_type_); |
292 } | 339 } |
293 | 340 |
294 } // namespace content | 341 } // namespace content |
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