Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

content/browser/service_worker/embedded_worker_test_helper.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/embedded_worker_test_helper.h"
 
 #include <map>
 #include <string>
 #include <utility>
 
@@ skipping 310 matching lines @@
     IPC::Message* message) {
   registry()->OnMessageReceived(*message, mock_render_process_id_);
   delete message;
 }
 
 void EmbeddedWorkerTestHelper::OnStartWorkerStub(
     const EmbeddedWorkerMsg_StartWorker_Params& params) {
   EmbeddedWorkerInstance* worker =
       registry()->GetWorker(params.embedded_worker_id);
   ASSERT_TRUE(worker != NULL);
-  EXPECT_EQ(EmbeddedWorkerInstance::STARTING, worker->status());
+  EXPECT_EQ(EmbeddedWorkerInstance::Status::STARTING, worker->status());
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&EmbeddedWorkerTestHelper::OnStartWorker,
                  weak_factory_.GetWeakPtr(), params.embedded_worker_id,
                  params.service_worker_version_id, params.scope,
                  params.script_url, params.pause_after_download));
 }
 
 void EmbeddedWorkerTestHelper::OnResumeAfterDownloadStub(
     int embedded_worker_id) {
@@ skipping 95 matching lines @@
 
 MessagePortMessageFilter*
 EmbeddedWorkerTestHelper::NewMessagePortMessageFilter() {
   scoped_refptr<MessagePortMessageFilter> filter(
       new MockMessagePortMessageFilter);
   message_port_message_filters_.push_back(filter);
   return filter.get();
 }
 
 }  // namespace content