Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

content/browser/service_worker/service_worker_context_watcher.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/service_worker/service_worker_context_watcher.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/containers/scoped_ptr_hash_map.h"
+#include "content/browser/service_worker/embedded_worker_status.h"
 #include "content/browser/service_worker/service_worker_context_observer.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/common/console_message_level.h"
 #include "url/gurl.h"
 
 namespace content {
 namespace {
 
 bool IsStoppedAndRedundant(const ServiceWorkerVersionInfo& version_info) {
-  return version_info.running_status ==
-             content::ServiceWorkerVersion::STOPPED &&
+  return version_info.running_status == EmbeddedWorkerStatus::STOPPED &&
          version_info.status == content::ServiceWorkerVersion::REDUNDANT;
 }
 
 }  // namespace
 
 ServiceWorkerContextWatcher::ServiceWorkerContextWatcher(
     scoped_refptr<ServiceWorkerContextWrapper> context,
     const WorkerRegistrationUpdatedCallback& registration_callback,
     const WorkerVersionUpdatedCallback& version_callback,
     const WorkerErrorReportedCallback& error_callback)
@@ skipping 144 matching lines @@
   version->version_id = version_id;
   version->registration_id = registration_id;
   version->script_url = script_url;
   SendVersionInfo(*version);
   if (!IsStoppedAndRedundant(*version))
     version_info_map_.set(version_id, std::move(version));
 }
 
 void ServiceWorkerContextWatcher::OnRunningStateChanged(
     int64_t version_id,
-    content::ServiceWorkerVersion::RunningStatus running_status) {
+    content::EmbeddedWorkerStatus running_status) {
   ServiceWorkerVersionInfo* version = version_info_map_.get(version_id);
   DCHECK(version);
   if (version->running_status == running_status)
     return;
   version->running_status = running_status;
   SendVersionInfo(*version);
   if (IsStoppedAndRedundant(*version))
     version_info_map_.erase(version_id);
 }
 
@@ skipping 78 matching lines @@
                        ServiceWorkerRegistrationInfo::IS_NOT_DELETED);
 }
 
 void ServiceWorkerContextWatcher::OnRegistrationDeleted(int64_t registration_id,
                                                         const GURL& pattern) {
   SendRegistrationInfo(registration_id, pattern,
                        ServiceWorkerRegistrationInfo::IS_DELETED);
 }
 
 }  // namespace content