Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

content/browser/service_worker/service_worker_internals_ui.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_internals_ui.h"
 
 #include <stdint.h>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 95 matching lines @@
   // of the process handle and the render host still retains it. Therefore, we
   // cannot create a base::Process object, which provides a proper way to get a
   // process id, from the handle. For a stopgap, we use this deprecated
   // function that does not require the ownership (http://crbug.com/417532).
   return base::GetProcId(handle);
 }
 
 void UpdateVersionInfo(const ServiceWorkerVersionInfo& version,
                        DictionaryValue* info) {
   switch (version.running_status) {
-    case ServiceWorkerVersion::STOPPED:
+    case ServiceWorkerVersion::RunningStatus::STOPPED:
       info->SetString("running_status", "STOPPED");
       break;
-    case ServiceWorkerVersion::STARTING:
+    case ServiceWorkerVersion::RunningStatus::STARTING:
       info->SetString("running_status", "STARTING");
       break;
-    case ServiceWorkerVersion::RUNNING:
+    case ServiceWorkerVersion::RunningStatus::RUNNING:
       info->SetString("running_status", "RUNNING");
       break;
-    case ServiceWorkerVersion::STOPPING:
+    case ServiceWorkerVersion::RunningStatus::STOPPING:
       info->SetString("running_status", "STOPPING");
       break;
   }
 
   switch (version.status) {
     case ServiceWorkerVersion::NEW:
       info->SetString("status", "NEW");
       break;
     case ServiceWorkerVersion::INSTALLING:
       info->SetString("status", "INSTALLING");
@@ skipping 451 matching lines @@
     callback.Run(SERVICE_WORKER_ERROR_ABORT);
     return;
   }
 
   // ServiceWorkerContextWrapper::UnregisterServiceWorker doesn't work here
   // because that reduces a status code to boolean.
   context->context()->UnregisterServiceWorker(scope, callback);
 }
 
 }  // namespace content