Keep track of how many documents had a resource intercepted by foreign fetch.

content/browser/service_worker/service_worker_url_request_job.cc

 // Copyright 2014 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_url_request_job.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <limits>
@@ skipping 960 matching lines @@
   delegate_->OnPrepareToRestart();
   URLRequestJob::NotifyRestartRequired();
 }
 
 void ServiceWorkerURLRequestJob::OnStartCompleted() const {
   if (response_type_ != FORWARD_TO_SERVICE_WORKER &&
       response_type_ != FALLBACK_TO_RENDERER) {
     ServiceWorkerResponseInfo::ForRequest(request_, true)
         ->OnStartCompleted(
             false /* was_fetched_via_service_worker */,
+            false /* was_fetched_via_foreign_fetch */,
             false /* was_fallback_required */,
             GURL() /* original_url_via_service_worker */,
             blink::WebServiceWorkerResponseTypeDefault,
             base::TimeTicks() /* service_worker_start_time */,
             base::TimeTicks() /* service_worker_ready_time */,
             false /* respons_is_in_cache_storage */,
             std::string() /* response_cache_storage_cache_name */,
             ServiceWorkerHeaderList() /* cors_exposed_header_names */);
     return;
   }
   ServiceWorkerResponseInfo::ForRequest(request_, true)
       ->OnStartCompleted(
-          true /* was_fetched_via_service_worker */, fall_back_required_,
-          response_url_, service_worker_response_type_, worker_start_time_,
-          worker_ready_time_, response_is_in_cache_storage_,
+          true /* was_fetched_via_service_worker */,
+          fetch_type_ == ServiceWorkerFetchType::FOREIGN_FETCH,
+          fall_back_required_, response_url_, service_worker_response_type_,
+          worker_start_time_, worker_ready_time_, response_is_in_cache_storage_,
           response_cache_storage_cache_name_, cors_exposed_header_names_);
 }
 
 bool ServiceWorkerURLRequestJob::IsMainResourceLoad() const {
   return ServiceWorkerUtils::IsMainResourceType(resource_type_);
 }
 
 bool ServiceWorkerURLRequestJob::HasRequestBody() {
   // URLRequest::has_upload() must be checked since its upload data may have
   // been cleared while handling a redirect.
@@ skipping 32 matching lines @@
       CreateFetchRequest(), active_worker, resource_type_, request()->net_log(),
       base::Bind(&ServiceWorkerURLRequestJob::DidPrepareFetchEvent,
                  weak_factory_.GetWeakPtr(), active_worker),
       base::Bind(&ServiceWorkerURLRequestJob::DidDispatchFetchEvent,
                  weak_factory_.GetWeakPtr())));
   worker_start_time_ = base::TimeTicks::Now();
   fetch_dispatcher_->Run();
 }
 
 }  // namespace content