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// 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 "content/public/common/resource_response_info.h"
#include "net/url_request/url_request.h"
namespace content {
namespace {
int kUserDataKey; // Only address is used, value is not important.
} // namespace
// static
ServiceWorkerResponseInfo* ServiceWorkerResponseInfo::ForRequest(
net::URLRequest* request,
bool create) {
ServiceWorkerResponseInfo* info = static_cast<ServiceWorkerResponseInfo*>(
request->GetUserData(&kUserDataKey));
if (!info && create) {
info = new ServiceWorkerResponseInfo();
request->SetUserData(&kUserDataKey, info);
}
return info;
}
// static
void ServiceWorkerResponseInfo::ResetDataForRequest(net::URLRequest* request) {
ServiceWorkerResponseInfo* info = ForRequest(request);
if (info)
info->ResetData();
}
ServiceWorkerResponseInfo::~ServiceWorkerResponseInfo() {}
void ServiceWorkerResponseInfo::GetExtraResponseInfo(
ResourceResponseInfo* response_info) const {
response_info->was_fetched_via_service_worker =
was_fetched_via_service_worker_;
response_info->was_fetched_via_foreign_fetch = was_fetched_via_foreign_fetch_;
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_via_service_worker =
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_fetched_via_foreign_fetch,
bool was_fallback_required,
const std::vector<GURL>& url_list_via_service_worker,
blink::WebServiceWorkerResponseType 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_fetched_via_foreign_fetch_ = was_fetched_via_foreign_fetch;
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_fetched_via_foreign_fetch_ = false;
was_fallback_required_ = false;
url_list_via_service_worker_.clear();
response_type_via_service_worker_ =
blink::WebServiceWorkerResponseTypeDefault;
// 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
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