Keep alive ServiceWorkers when devtools is attached

content/browser/service_worker/service_worker_version_unittest.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 "base/basictypes.h"
 #include "base/run_loop.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/embedded_worker_test_helper.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_registration.h"
@@ skipping 345 matching lines @@
   ASSERT_EQ(ServiceWorkerVersion::ACTIVATING, statuses[2]);
   ASSERT_EQ(ServiceWorkerVersion::ACTIVATED, statuses[3]);
   ASSERT_EQ(ServiceWorkerVersion::REDUNDANT, statuses[4]);
 }
 
 TEST_F(ServiceWorkerVersionTest, ScheduleStopWorker) {
   // Verify the timer is not running when version initializes its status.
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   EXPECT_FALSE(version_->stop_worker_timer_.IsRunning());
 
-  // Verify the timer is running when version status changes frome ACTIVATING
-  // to ACTIVATED.
+  // Verify the timer is running after the worker is started.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  version_->SetStatus(ServiceWorkerVersion::ACTIVATING);
-  version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   EXPECT_TRUE(version_->stop_worker_timer_.IsRunning());
 
   // The timer should be running if the worker is restarted without controllee.
   status = SERVICE_WORKER_ERROR_FAILED;
   version_->StopWorker(CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
   status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
@@ skipping 59 matching lines @@
   helper_->context()->embedded_worker_registry()->RemoveChildProcessSender(
       process_id);
   base::RunLoop().RunUntilIdle();
 
   // Callback completed.
   EXPECT_EQ(SERVICE_WORKER_ERROR_START_WORKER_FAILED, status);
   EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
 }
 
 }  // namespace content