ServiceWorker: Distinguish SW.PageLoad w/ and w/o fetch handler

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 <string>
 
 #include "base/trace_event/trace_event.h"
@@ skipping 232 matching lines @@
     TRACE_EVENT_ASYNC_END2(
         "ServiceWorker",
         "ServiceWorkerControlleeRequestHandler::PrepareForMainResource",
         job_.get(),
         "Status", status,
         "Info",
         "ServiceWorkerVersion is not available, so falling back to network");
     return;
   }
 
-  ServiceWorkerMetrics::CountControlledPageLoad(stripped_url_);
+  ServiceWorkerMetrics::CountControlledPageLoad(
+      stripped_url_, active_version->has_fetch_handler());
 
   job_->ForwardToServiceWorker();
   TRACE_EVENT_ASYNC_END2(
       "ServiceWorker",
       "ServiceWorkerControlleeRequestHandler::PrepareForMainResource",
       job_.get(),
       "Status", status,
       "Info",
       "Forwarded to the ServiceWorker");
 }
 
 void ServiceWorkerControlleeRequestHandler::OnVersionStatusChanged(
     ServiceWorkerRegistration* registration,
     ServiceWorkerVersion* version) {
   // The job may have been canceled and then destroyed before this was invoked.
   if (!job_)
     return;
 
   if (provider_host_)
     provider_host_->SetAllowAssociation(true);
   if (version != registration->active_version() ||
       version->status() != ServiceWorkerVersion::ACTIVATED ||
       !provider_host_) {
     job_->FallbackToNetwork();
     return;
   }
 
-  ServiceWorkerMetrics::CountControlledPageLoad(stripped_url_);
+  ServiceWorkerMetrics::CountControlledPageLoad(stripped_url_,
+                                                version->has_fetch_handler());
 
   provider_host_->AssociateRegistration(registration,
                                         false /* notify_controllerchange */);
   job_->ForwardToServiceWorker();
 }
 
 void ServiceWorkerControlleeRequestHandler::DidUpdateRegistration(
     const scoped_refptr<ServiceWorkerRegistration>& original_registration,
     ServiceWorkerStatusCode status,
     const std::string& status_message,
@@ skipping 97 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