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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ | 5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ |
6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ | 6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <functional> | 10 #include <functional> |
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297 // Adds and removes |provider_host| as a controllee of this ServiceWorker. | 297 // Adds and removes |provider_host| as a controllee of this ServiceWorker. |
298 void AddControllee(ServiceWorkerProviderHost* provider_host); | 298 void AddControllee(ServiceWorkerProviderHost* provider_host); |
299 void RemoveControllee(ServiceWorkerProviderHost* provider_host); | 299 void RemoveControllee(ServiceWorkerProviderHost* provider_host); |
300 | 300 |
301 // Returns if it has controllee. | 301 // Returns if it has controllee. |
302 bool HasControllee() const { return !controllee_map_.empty(); } | 302 bool HasControllee() const { return !controllee_map_.empty(); } |
303 std::map<std::string, ServiceWorkerProviderHost*> controllee_map() { | 303 std::map<std::string, ServiceWorkerProviderHost*> controllee_map() { |
304 return controllee_map_; | 304 return controllee_map_; |
305 } | 305 } |
306 | 306 |
| 307 // The provider host hosting this version. Only valid while the version is |
| 308 // running. |
| 309 ServiceWorkerProviderHost* provider_host() { return provider_host_.get(); } |
| 310 |
307 base::WeakPtr<ServiceWorkerContextCore> context() const { return context_; } | 311 base::WeakPtr<ServiceWorkerContextCore> context() const { return context_; } |
308 | 312 |
309 // Adds and removes |request_job| as a dependent job not to stop the | 313 // Adds and removes |request_job| as a dependent job not to stop the |
310 // ServiceWorker while |request_job| is reading the stream of the fetch event | 314 // ServiceWorker while |request_job| is reading the stream of the fetch event |
311 // response from the ServiceWorker. | 315 // response from the ServiceWorker. |
312 void AddStreamingURLRequestJob(const ServiceWorkerURLRequestJob* request_job); | 316 void AddStreamingURLRequestJob(const ServiceWorkerURLRequestJob* request_job); |
313 void RemoveStreamingURLRequestJob( | 317 void RemoveStreamingURLRequestJob( |
314 const ServiceWorkerURLRequestJob* request_job); | 318 const ServiceWorkerURLRequestJob* request_job); |
315 | 319 |
316 // Adds and removes Listeners. | 320 // Adds and removes Listeners. |
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549 | 553 |
550 // The following methods all rely on the internal |tick_clock_| for the | 554 // The following methods all rely on the internal |tick_clock_| for the |
551 // current time. | 555 // current time. |
552 void RestartTick(base::TimeTicks* time) const; | 556 void RestartTick(base::TimeTicks* time) const; |
553 bool RequestExpired(const base::TimeTicks& expiration) const; | 557 bool RequestExpired(const base::TimeTicks& expiration) const; |
554 base::TimeDelta GetTickDuration(const base::TimeTicks& time) const; | 558 base::TimeDelta GetTickDuration(const base::TimeTicks& time) const; |
555 | 559 |
556 // EmbeddedWorkerInstance::Listener overrides: | 560 // EmbeddedWorkerInstance::Listener overrides: |
557 void OnThreadStarted() override; | 561 void OnThreadStarted() override; |
558 void OnStarting() override; | 562 void OnStarting() override; |
| 563 void OnStartWorkerMessageSent() override; |
559 void OnStarted() override; | 564 void OnStarted() override; |
560 void OnStopping() override; | 565 void OnStopping() override; |
561 void OnStopped(EmbeddedWorkerStatus old_status) override; | 566 void OnStopped(EmbeddedWorkerStatus old_status) override; |
562 void OnDetached(EmbeddedWorkerStatus old_status) override; | 567 void OnDetached(EmbeddedWorkerStatus old_status) override; |
563 void OnScriptLoaded() override; | 568 void OnScriptLoaded() override; |
564 void OnScriptLoadFailed() override; | 569 void OnScriptLoadFailed() override; |
565 void OnRegisteredToDevToolsManager() override; | 570 void OnRegisteredToDevToolsManager() override; |
566 void OnReportException(const base::string16& error_message, | 571 void OnReportException(const base::string16& error_message, |
567 int line_number, | 572 int line_number, |
568 int column_number, | 573 int column_number, |
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721 // Container for pending external requests for this service worker. | 726 // Container for pending external requests for this service worker. |
722 // (key, value): (request uuid, request id). | 727 // (key, value): (request uuid, request id). |
723 using RequestUUIDToRequestIDMap = std::map<std::string, int>; | 728 using RequestUUIDToRequestIDMap = std::map<std::string, int>; |
724 RequestUUIDToRequestIDMap external_request_uuid_to_request_id_; | 729 RequestUUIDToRequestIDMap external_request_uuid_to_request_id_; |
725 | 730 |
726 // Connected to ServiceWorkerContextClient while the worker is running. | 731 // Connected to ServiceWorkerContextClient while the worker is running. |
727 mojom::ServiceWorkerEventDispatcherPtr event_dispatcher_; | 732 mojom::ServiceWorkerEventDispatcherPtr event_dispatcher_; |
728 | 733 |
729 std::set<const ServiceWorkerURLRequestJob*> streaming_url_request_jobs_; | 734 std::set<const ServiceWorkerURLRequestJob*> streaming_url_request_jobs_; |
730 | 735 |
| 736 // Keeps track of the provider hosting this running service worker for this |
| 737 // version. |pending_provider_host_| is valid from StartWorkerInternal to |
| 738 // OnStartWorkerMessageSent. On OnStartWorkerMessageSent, the ownership will |
| 739 // be passed to ServiceWorkerContextCore. |
| 740 // |provider_host_| is always valid as long as this version has |
| 741 // the running context. |
| 742 std::unique_ptr<ServiceWorkerProviderHost> pending_provider_host_; |
| 743 base::WeakPtr<ServiceWorkerProviderHost> provider_host_; |
| 744 |
731 std::map<std::string, ServiceWorkerProviderHost*> controllee_map_; | 745 std::map<std::string, ServiceWorkerProviderHost*> controllee_map_; |
732 // Will be null while shutting down. | 746 // Will be null while shutting down. |
733 base::WeakPtr<ServiceWorkerContextCore> context_; | 747 base::WeakPtr<ServiceWorkerContextCore> context_; |
734 base::ObserverList<Listener> listeners_; | 748 base::ObserverList<Listener> listeners_; |
735 ServiceWorkerScriptCacheMap script_cache_map_; | 749 ServiceWorkerScriptCacheMap script_cache_map_; |
736 base::OneShotTimer update_timer_; | 750 base::OneShotTimer update_timer_; |
737 | 751 |
738 // Starts running in StartWorker and continues until the worker is stopped. | 752 // Starts running in StartWorker and continues until the worker is stopped. |
739 base::RepeatingTimer timeout_timer_; | 753 base::RepeatingTimer timeout_timer_; |
740 // Holds the time the worker last started being considered idle. | 754 // Holds the time the worker last started being considered idle. |
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833 | 847 |
834 // At this point |this| can have been deleted, so don't do anything other | 848 // At this point |this| can have been deleted, so don't do anything other |
835 // than returning. | 849 // than returning. |
836 | 850 |
837 return true; | 851 return true; |
838 } | 852 } |
839 | 853 |
840 } // namespace content | 854 } // namespace content |
841 | 855 |
842 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ | 856 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ |
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