| // 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. |
| |
| #include "content/browser/service_worker/service_worker_response_info.h" |
| |
| #include "base/memory/ptr_util.h" |
| #include "net/url_request/url_request.h" |
| #include "services/network/public/cpp/resource_response_info.h" |
| |
| namespace content { |
| |
| // static |
| int ServiceWorkerResponseInfo::user_data_key_; |
| |
| // static |
| ServiceWorkerResponseInfo* ServiceWorkerResponseInfo::ForRequest( |
| net::URLRequest* request, |
| bool create) { |
| ServiceWorkerResponseInfo* info = static_cast<ServiceWorkerResponseInfo*>( |
| request->GetUserData(&user_data_key_)); |
| if (!info && create) { |
| info = new ServiceWorkerResponseInfo(); |
| request->SetUserData(&user_data_key_, base::WrapUnique(info)); |
| } |
| return info; |
| } |
| |
| // static |
| void ServiceWorkerResponseInfo::ResetDataForRequest(net::URLRequest* request) { |
| ServiceWorkerResponseInfo* info = ForRequest(request); |
| if (info) |
| info->ResetData(); |
| } |
| |
| ServiceWorkerResponseInfo::~ServiceWorkerResponseInfo() {} |
| |
| void ServiceWorkerResponseInfo::GetExtraResponseInfo( |
| network::ResourceResponseInfo* response_info) const { |
| response_info->was_fetched_via_service_worker = |
| was_fetched_via_service_worker_; |
| response_info->was_fallback_required_by_service_worker = |
| was_fallback_required_; |
| response_info->url_list_via_service_worker = url_list_via_service_worker_; |
| response_info->response_type = response_type_via_service_worker_; |
| response_info->service_worker_start_time = service_worker_start_time_; |
| response_info->service_worker_ready_time = service_worker_ready_time_; |
| response_info->is_in_cache_storage = response_is_in_cache_storage_; |
| response_info->cache_storage_cache_name = response_cache_storage_cache_name_; |
| response_info->cors_exposed_header_names = cors_exposed_header_names_; |
| response_info->did_service_worker_navigation_preload = |
| did_navigation_preload_; |
| } |
| |
| void ServiceWorkerResponseInfo::OnPrepareToRestart( |
| base::TimeTicks service_worker_start_time, |
| base::TimeTicks service_worker_ready_time, |
| bool did_navigation_preload) { |
| ResetData(); |
| |
| // Update times, if not already set by a previous Job. |
| if (service_worker_start_time_.is_null()) { |
| service_worker_start_time_ = service_worker_start_time; |
| service_worker_ready_time_ = service_worker_ready_time; |
| } |
| // Don't reset navigation preload flag it if a previous job already set it, |
| // since the UseCounter should still reflect that navigation preload occurred |
| // for this request. |
| if (did_navigation_preload) |
| did_navigation_preload_ = true; |
| } |
| |
| void ServiceWorkerResponseInfo::OnStartCompleted( |
| bool was_fetched_via_service_worker, |
| 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) { |
| was_fetched_via_service_worker_ = was_fetched_via_service_worker; |
| was_fallback_required_ = was_fallback_required; |
| url_list_via_service_worker_ = url_list_via_service_worker; |
| response_type_via_service_worker_ = response_type_via_service_worker; |
| response_is_in_cache_storage_ = response_is_in_cache_storage; |
| response_cache_storage_cache_name_ = response_cache_storage_cache_name; |
| cors_exposed_header_names_ = cors_exposed_header_names; |
| |
| // Update times, if not already set by a previous Job. |
| if (service_worker_start_time_.is_null()) { |
| service_worker_start_time_ = service_worker_start_time; |
| service_worker_ready_time_ = service_worker_ready_time; |
| } |
| |
| did_navigation_preload_ = did_navigation_preload; |
| } |
| |
| void ServiceWorkerResponseInfo::ResetData() { |
| was_fetched_via_service_worker_ = false; |
| was_fallback_required_ = false; |
| url_list_via_service_worker_.clear(); |
| response_type_via_service_worker_ = |
| network::mojom::FetchResponseType::kDefault; |
| // Don't reset |service_worker_start_time_| or |service_worker_ready_time_| |
| // since it's historical timing information that should persist between job |
| // restarts. |
| response_is_in_cache_storage_ = false; |
| response_cache_storage_cache_name_ = std::string(); |
| cors_exposed_header_names_.clear(); |
| // Don't reset the |did_navigation_preload_| flag. This is used for the |
| // UseCounter, and if it was ever true for a request, it should remain true |
| // even if the job restarts. |
| } |
| |
| ServiceWorkerResponseInfo::ServiceWorkerResponseInfo() {} |
| |
| } // namespace content |