Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

content/browser/service_worker/service_worker_provider_host.cc

 // Copyright 2013 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_provider_host.h"
 
 #include <utility>
 
 #include "base/guid.h"
 #include "base/stl_util.h"
 #include "base/time/time.h"
 #include "content/browser/message_port_message_filter.h"
+#include "content/browser/service_worker/embedded_worker_status.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_request_handler.h"
 #include "content/browser/service_worker/service_worker_controllee_request_handler.h"
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
 #include "content/browser/service_worker/service_worker_handle.h"
 #include "content/browser/service_worker/service_worker_registration_handle.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/common/resource_request_body.h"
 #include "content/common/service_worker/service_worker_messages.h"
 #include "content/common/service_worker/service_worker_types.h"
@@ skipping 162 matching lines @@
       notify_controllerchange));
 }
 
 bool ServiceWorkerProviderHost::SetHostedVersion(
     ServiceWorkerVersion* version) {
   // TODO(falken): Unclear why we check active_version. Should this just check
   // that IsProviderForClient() is false?
   if (active_version())
     return false;  // Unexpected bad message.
 
-  DCHECK_EQ(ServiceWorkerVersion::STARTING, version->running_status());
+  DCHECK_EQ(EmbeddedWorkerStatus::STARTING, version->running_status());
   if (version->embedded_worker()->process_id() != render_process_id_) {
     // If we aren't trying to start this version in our process
     // something is amiss.
     return false;
   }
 
   running_hosted_version_ = version;
   return true;
 }
 
@@ skipping 437 matching lines @@
       Send(new ServiceWorkerMsg_SetControllerServiceWorker(
           render_thread_id_, provider_id(),
           GetOrCreateServiceWorkerHandle(
               associated_registration_->active_version()),
           false /* shouldNotifyControllerChange */));
     }
   }
 }
 
 }  // namespace content