[Not for review] record detailed time breakdown of SW related requests.

content/browser/service_worker/service_worker_controllee_request_handler.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_controllee_request_handler.h"
 
 #include <memory>
 #include <set>
 #include <string>
 
@@ skipping 52 matching lines @@
 ServiceWorkerControlleeRequestHandler::ServiceWorkerControlleeRequestHandler(
     base::WeakPtr<ServiceWorkerContextCore> context,
     base::WeakPtr<ServiceWorkerProviderHost> provider_host,
     base::WeakPtr<storage::BlobStorageContext> blob_storage_context,
     FetchRequestMode request_mode,
     FetchCredentialsMode credentials_mode,
     FetchRedirectMode redirect_mode,
     ResourceType resource_type,
     RequestContextType request_context_type,
     RequestContextFrameType frame_type,
-    scoped_refptr<ResourceRequestBodyImpl> body)
+    scoped_refptr<ResourceRequestBodyImpl> body,
+    base::TimeTicks request_start)
     : ServiceWorkerRequestHandler(context,
                                   provider_host,
                                   blob_storage_context,
                                   resource_type),
       is_main_resource_load_(
           ServiceWorkerUtils::IsMainResourceType(resource_type)),
       is_main_frame_load_(resource_type == RESOURCE_TYPE_MAIN_FRAME),
       request_mode_(request_mode),
       credentials_mode_(credentials_mode),
       redirect_mode_(redirect_mode),
       request_context_type_(request_context_type),
       frame_type_(frame_type),
       body_(body),
       force_update_started_(false),
       use_network_(false),
+      renderer_request_time_(request_start),
+      handler_creation_time_(base::TimeTicks::Now()),
       weak_factory_(this) {}
 
 ServiceWorkerControlleeRequestHandler::
     ~ServiceWorkerControlleeRequestHandler() {
   // Navigation triggers an update to occur shortly after the page and
   // its initial subresources load.
   if (provider_host_ && provider_host_->active_version()) {
     if (is_main_resource_load_ && !force_update_started_)
       provider_host_->active_version()->ScheduleUpdate();
     else
@@ skipping 35 matching lines @@
 
   // It's for original request (A) or redirect case (B-a or B-b).
   std::unique_ptr<ServiceWorkerURLRequestJob> job(
       new ServiceWorkerURLRequestJob(
           request, network_delegate, provider_host_->client_uuid(),
           blob_storage_context_, resource_context, request_mode_,
           credentials_mode_, redirect_mode_, resource_type_,
           request_context_type_, frame_type_, body_,
           ServiceWorkerFetchType::FETCH, base::nullopt, this));
   job_ = job->GetWeakPtr();
+  job_->set_renderer_request_time(renderer_request_time_);
+  job_->set_handler_creation_time(handler_creation_time_);
 
   resource_context_ = resource_context;
 
   if (is_main_resource_load_)
     PrepareForMainResource(request);
   else
     PrepareForSubResource();
 
   if (job_->ShouldFallbackToNetwork()) {
     // If we know we can fallback to network at this point (in case
@@ skipping 314 matching lines @@
   DCHECK(provider_host_);
   // Detach the controller so subresource requests also skip the worker.
   provider_host_->NotifyControllerLost();
 }
 
 void ServiceWorkerControlleeRequestHandler::ClearJob() {
   job_.reset();
 }
 
 }  // namespace content