Remove URLRequest::OrphanJob().

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 350 matching lines @@
 void ServiceWorkerURLRequestJob::RecordResult(
     ServiceWorkerMetrics::URLRequestJobResult result) {
   // It violates style guidelines to handle a NOTREACHED() failure but if there
   // is a bug don't let it corrupt UMA results by double-counting.
   if (!ShouldRecordResult()) {
     NOTREACHED();
     return;
   }
   did_record_result_ = true;
   ServiceWorkerMetrics::RecordURLRequestJobResult(IsMainResourceLoad(), result);
-  if (request()) {
-    request()->net_log().AddEvent(RequestJobResultToNetEventType(result));
-  }
+  request()->net_log().AddEvent(RequestJobResultToNetEventType(result));
 }
 
 base::WeakPtr<ServiceWorkerURLRequestJob>
 ServiceWorkerURLRequestJob::GetWeakPtr() {
   return weak_factory_.GetWeakPtr();
 }
 
 const net::HttpResponseInfo* ServiceWorkerURLRequestJob::http_info() const {
   if (!http_response_info_)
     return nullptr;
@@ skipping 195 matching lines @@
 }
 
 void ServiceWorkerURLRequestJob::DidDispatchFetchEvent(
     ServiceWorkerStatusCode status,
     ServiceWorkerFetchEventResult fetch_result,
     const ServiceWorkerResponse& response,
     const scoped_refptr<ServiceWorkerVersion>& version) {
   fetch_dispatcher_.reset();
   ServiceWorkerMetrics::RecordFetchEventStatus(IsMainResourceLoad(), status);
 
-  // Check if we're not orphaned.
-  if (!request()) {
-    RecordResult(ServiceWorkerMetrics::REQUEST_JOB_ERROR_NO_REQUEST);
-    return;
-  }
-
   ServiceWorkerMetrics::URLRequestJobResult result =
       ServiceWorkerMetrics::REQUEST_JOB_ERROR_BAD_DELEGATE;
   if (!delegate_->RequestStillValid(&result)) {
     RecordResult(result);
     DeliverErrorResponse();
     return;
   }
 
   if (status != SERVICE_WORKER_OK) {
     RecordResult(ServiceWorkerMetrics::REQUEST_JOB_ERROR_FETCH_EVENT_DISPATCH);
@@ skipping 289 matching lines @@
                  weak_factory_.GetWeakPtr(), active_worker),
       base::Bind(&ServiceWorkerURLRequestJob::DidDispatchFetchEvent,
                  weak_factory_.GetWeakPtr())));
   worker_start_time_ = base::TimeTicks::Now();
   fetch_dispatcher_->MaybeStartNavigationPreload(request(),
                                                  url_loader_factory_getter_);
   fetch_dispatcher_->Run();
 }
 
 }  // namespace content