Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

content/browser/devtools/protocol/service_worker_handler.cc

 // Copyright 2015 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/devtools/protocol/service_worker_handler.h"
 
 #include "base/bind.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 46 matching lines @@
     scoped_refptr<content::ServiceWorkerRegistration> protect,
     ServiceWorkerStatusCode status) {
 }
 
 void PushDeliveryNoOp(PushDeliveryStatus status) {
 }
 
 const std::string GetVersionRunningStatusString(
     content::ServiceWorkerVersion::RunningStatus running_status) {
   switch (running_status) {
-    case content::ServiceWorkerVersion::STOPPED:
+    case content::ServiceWorkerVersion::RunningStatus::STOPPED:
       return kServiceWorkerVersionRunningStatusStopped;
-    case content::ServiceWorkerVersion::STARTING:
+    case content::ServiceWorkerVersion::RunningStatus::STARTING:
       return kServiceWorkerVersionRunningStatusStarting;
-    case content::ServiceWorkerVersion::RUNNING:
+    case content::ServiceWorkerVersion::RunningStatus::RUNNING:
       return kServiceWorkerVersionRunningStatusRunning;
-    case content::ServiceWorkerVersion::STOPPING:
+    case content::ServiceWorkerVersion::RunningStatus::STOPPING:
       return kServiceWorkerVersionRunningStatusStopping;
   }
   return std::string();
 }
 
 const std::string GetVersionStatusString(
     content::ServiceWorkerVersion::Status status) {
   switch (status) {
     case content::ServiceWorkerVersion::NEW:
       return kServiceWorkerVersionStatusNew;
@@ skipping 607 matching lines @@
 }
 
 void ServiceWorkerHandler::ClearForceUpdate() {
   if (context_)
     context_->SetForceUpdateOnPageLoad(false);
 }
 
 }  // namespace service_worker
 }  // namespace devtools
 }  // namespace content