| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_RESPONSE_INFO_H_ |
| #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_RESPONSE_INFO_H_ |
| |
| #include <vector> |
| |
| #include "base/supports_user_data.h" |
| #include "content/common/content_export.h" |
| #include "content/common/service_worker/service_worker_types.h" |
| #include "services/network/public/interfaces/fetch_api.mojom.h" |
| #include "url/gurl.h" |
| |
| namespace net { |
| class URLRequest; |
| } |
| |
| namespace content { |
| |
| struct ResourceResponseInfo; |
| |
| class CONTENT_EXPORT ServiceWorkerResponseInfo |
| : public base::SupportsUserData::Data { |
| public: |
| static ServiceWorkerResponseInfo* ForRequest(net::URLRequest* request, |
| bool create = false); |
| static void ResetDataForRequest(net::URLRequest* request); |
| |
| ~ServiceWorkerResponseInfo() override; |
| |
| void GetExtraResponseInfo(ResourceResponseInfo* response_info) const; |
| void OnPrepareToRestart(base::TimeTicks service_worker_start_time, |
| base::TimeTicks service_worker_ready_time, |
| bool did_navigation_preload); |
| void OnStartCompleted( |
| bool was_fetched_via_service_worker, |
| bool was_fetched_via_foreign_fetch, |
| bool was_fallback_required, |
| const std::vector<GURL>& url_list_via_service_worker, |
| network::mojom::FetchResponseType response_type_via_service_worker, |
| base::TimeTicks service_worker_start_time, |
| base::TimeTicks service_worker_ready_time, |
| bool response_is_in_cache_storage, |
| const std::string& response_cache_storage_cache_name, |
| const ServiceWorkerHeaderList& cors_exposed_header_names, |
| bool did_navigation_preload); |
| void ResetData(); |
| |
| // Returns true if a service worker responded to the request. If the service |
| // worker received a fetch event and did not call respondWith(), or was |
| // bypassed due to absence of a fetch event handler, this function |
| // typically returns false but returns true if "fallback to renderer" was |
| // required (however in this case the response is not an actual resource and |
| // the request will be reissued by the renderer). |
| bool was_fetched_via_service_worker() const { |
| return was_fetched_via_service_worker_; |
| } |
| |
| // Returns true if "fallback to renderer" was required. This happens when a |
| // request was directed to a service worker but it did not call respondWith() |
| // or was bypassed due to absense of a fetch event handler, and the browser |
| // could not directly fall back to network because the CORS algorithm must be |
| // run, which is implemented in the renderer. |
| bool was_fallback_required() const { return was_fallback_required_; } |
| |
| // Returns the URL list of the Response object the service worker passed to |
| // respondWith() to create this response. For example, if the service worker |
| // calls respondWith(fetch('http://example.com/a')) and http://example.com/a |
| // redirects to http://example.net/b which redirects to http://example.org/c, |
| // the URL list is the vector <"http://example.com/a", "http://example.net/b", |
| // "http://example.org/c">. This is empty if the response was programatically |
| // generated as in respondWith(new Response()). It is also empty if a service |
| // worker did not respond to the request or did not call respondWith(). |
| const std::vector<GURL>& url_list_via_service_worker() const { |
| return url_list_via_service_worker_; |
| } |
| network::mojom::FetchResponseType response_type_via_service_worker() const { |
| return response_type_via_service_worker_; |
| } |
| base::TimeTicks service_worker_start_time() const { |
| return service_worker_start_time_; |
| } |
| base::TimeTicks service_worker_ready_time() const { |
| return service_worker_ready_time_; |
| } |
| bool response_is_in_cache_storage() const { |
| return response_is_in_cache_storage_; |
| } |
| const std::string& response_cache_storage_cache_name() const { |
| return response_cache_storage_cache_name_; |
| } |
| bool did_navigation_preload() const { return did_navigation_preload_; } |
| |
| private: |
| ServiceWorkerResponseInfo(); |
| |
| bool was_fetched_via_service_worker_ = false; |
| bool was_fetched_via_foreign_fetch_ = false; |
| bool was_fallback_required_ = false; |
| std::vector<GURL> url_list_via_service_worker_; |
| network::mojom::FetchResponseType response_type_via_service_worker_ = |
| network::mojom::FetchResponseType::kDefault; |
| base::TimeTicks service_worker_start_time_; |
| base::TimeTicks service_worker_ready_time_; |
| bool response_is_in_cache_storage_ = false; |
| std::string response_cache_storage_cache_name_; |
| ServiceWorkerHeaderList cors_exposed_header_names_; |
| bool did_navigation_preload_ = false; |
| |
| static int user_data_key_; // Only address is used. |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_RESPONSE_INFO_H_ |