Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

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 "content/browser/service_worker/service_worker_version.h"
 
 #include <stdint.h>
 #include <tuple>
 
 #include "base/macros.h"
@@ skipping 164 matching lines @@
       : binding_(this, std::move(request)) {}
 
   mojo::StrongBinding<mojom::TestMojoService> binding_;
 };
 
 }  // namespace
 
 class ServiceWorkerVersionTest : public testing::Test {
  protected:
   struct RunningStateListener : public ServiceWorkerVersion::Listener {
-    RunningStateListener() : last_status(ServiceWorkerVersion::STOPPED) {}
+    RunningStateListener()
+        : last_status(ServiceWorkerVersion::RunningStatus::STOPPED) {}
     ~RunningStateListener() override {}
     void OnRunningStateChanged(ServiceWorkerVersion* version) override {
       last_status = version->running_status();
     }
     ServiceWorkerVersion::RunningStatus last_status;
   };
 
   ServiceWorkerVersionTest()
       : thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP) {}
 
@@ skipping 47 matching lines @@
   void SimulateDispatchEvent(ServiceWorkerMetrics::EventType event_type) {
     ServiceWorkerStatusCode status =
         SERVICE_WORKER_ERROR_MAX_VALUE;  // dummy value
 
     // Make sure worker is running.
     scoped_refptr<MessageLoopRunner> runner(new MessageLoopRunner);
     version_->RunAfterStartWorker(event_type, runner->QuitClosure(),
                                   CreateReceiverOnCurrentThread(&status));
     runner->Run();
     EXPECT_EQ(SERVICE_WORKER_ERROR_MAX_VALUE, status);
-    EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+    EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+              version_->running_status());
 
     // Start request, as if an event is being dispatched.
     int request_id = version_->StartRequest(
         event_type, CreateReceiverOnCurrentThread(&status));
     base::RunLoop().RunUntilIdle();
 
     // And finish request, as if a response to the event was received.
     EXPECT_TRUE(version_->FinishRequest(request_id, true));
     base::RunLoop().RunUntilIdle();
     EXPECT_EQ(SERVICE_WORKER_ERROR_MAX_VALUE, status);
@@ skipping 115 matching lines @@
 TEST_F(ServiceWorkerVersionTest, ConcurrentStartAndStop) {
   // Call StartWorker() multiple times.
   ServiceWorkerStatusCode status1 = SERVICE_WORKER_ERROR_FAILED;
   ServiceWorkerStatusCode status2 = SERVICE_WORKER_ERROR_FAILED;
   ServiceWorkerStatusCode status3 = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status1));
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status2));
 
-  EXPECT_EQ(ServiceWorkerVersion::STARTING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STARTING,
+            version_->running_status());
   base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Call StartWorker() after it's started.
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status3));
   base::RunLoop().RunUntilIdle();
 
   // All should just succeed.
   EXPECT_EQ(SERVICE_WORKER_OK, status1);
   EXPECT_EQ(SERVICE_WORKER_OK, status2);
   EXPECT_EQ(SERVICE_WORKER_OK, status3);
 
   // Call StopWorker() multiple times.
   status1 = SERVICE_WORKER_ERROR_FAILED;
   status2 = SERVICE_WORKER_ERROR_FAILED;
   version_->StopWorker(CreateReceiverOnCurrentThread(&status1));
   version_->StopWorker(CreateReceiverOnCurrentThread(&status2));
 
-  EXPECT_EQ(ServiceWorkerVersion::STOPPING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPING,
+            version_->running_status());
   base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 
   // All StopWorker should just succeed.
   EXPECT_EQ(SERVICE_WORKER_OK, status1);
   EXPECT_EQ(SERVICE_WORKER_OK, status2);
 
   // Start worker again.
   status1 = SERVICE_WORKER_ERROR_FAILED;
   status2 = SERVICE_WORKER_ERROR_FAILED;
   status3 = SERVICE_WORKER_ERROR_FAILED;
 
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status1));
 
-  EXPECT_EQ(ServiceWorkerVersion::STARTING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STARTING,
+            version_->running_status());
   base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Call StopWorker()
   status2 = SERVICE_WORKER_ERROR_FAILED;
   version_->StopWorker(CreateReceiverOnCurrentThread(&status2));
 
   // And try calling StartWorker while StopWorker is in queue.
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status3));
 
-  EXPECT_EQ(ServiceWorkerVersion::STOPPING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPING,
+            version_->running_status());
   base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // All should just succeed.
   EXPECT_EQ(SERVICE_WORKER_OK, status1);
   EXPECT_EQ(SERVICE_WORKER_OK, status2);
   EXPECT_EQ(SERVICE_WORKER_OK, status3);
 }
 
 TEST_F(ServiceWorkerVersionTest, DispatchEventToStoppedWorker) {
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 
   // Dispatch an event without starting the worker.
   version_->SetStatus(ServiceWorkerVersion::INSTALLING);
   SimulateDispatchEvent(ServiceWorkerMetrics::EventType::INSTALL);
 
   // The worker should be now started.
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Stop the worker, and then dispatch an event immediately after that.
   ServiceWorkerStatusCode stop_status = SERVICE_WORKER_ERROR_FAILED;
   version_->StopWorker(CreateReceiverOnCurrentThread(&stop_status));
   SimulateDispatchEvent(ServiceWorkerMetrics::EventType::INSTALL);
   EXPECT_EQ(SERVICE_WORKER_OK, stop_status);
 
   // The worker should be now started again.
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerVersionTest, StartUnregisteredButStillLiveWorker) {
   // Start the worker.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
 
   // Delete the registration.
   status = SERVICE_WORKER_ERROR_FAILED;
   helper_->context()->storage()->DeleteRegistration(
       registration_->id(), registration_->pattern().GetOrigin(),
       CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   ASSERT_EQ(SERVICE_WORKER_OK, status);
 
   // The live registration is marked as deleted, but still exists.
   ASSERT_TRUE(registration_->is_deleted());
 
   // Stop the worker.
   ServiceWorkerStatusCode stop_status = SERVICE_WORKER_ERROR_FAILED;
   version_->StopWorker(CreateReceiverOnCurrentThread(&stop_status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, stop_status);
 
   // Dispatch an event on the unregistered and stopped but still live worker.
   status = SERVICE_WORKER_ERROR_FAILED;
   SimulateDispatchEvent(ServiceWorkerMetrics::EventType::FETCH_MAIN_FRAME);
 
   // The worker should be now started again.
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerVersionTest, ReceiveMessageFromWorker) {
   // Start worker.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
-  EXPECT_EQ(ServiceWorkerVersion::STARTING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STARTING,
+            version_->running_status());
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   MessageReceiverFromWorker receiver(version_->embedded_worker());
 
   // Simulate sending some dummy values from the worker.
   helper_->SimulateSendValueToBrowser(
       version_->embedded_worker()->embedded_worker_id(), 555);
   helper_->SimulateSendValueToBrowser(
       version_->embedded_worker()->embedded_worker_id(), 777);
 
   // Verify the receiver received the values.
@@ skipping 123 matching lines @@
 
   EXPECT_EQ(SERVICE_WORKER_OK, status);
   EXPECT_LT(idle_time, version_->idle_time_);
 }
 
 TEST_F(ServiceWorkerVersionTest, SetDevToolsAttached) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
 
-  ASSERT_EQ(ServiceWorkerVersion::STARTING, version_->running_status());
+  ASSERT_EQ(ServiceWorkerVersion::RunningStatus::STARTING,
+            version_->running_status());
 
   ASSERT_TRUE(version_->timeout_timer_.IsRunning());
   ASSERT_FALSE(version_->start_time_.is_null());
   ASSERT_FALSE(version_->skip_recording_startup_time_);
 
   // Simulate DevTools is attached. This should deactivate the timer for start
   // timeout, but not stop the timer itself.
   version_->SetDevToolsAttached(true);
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   EXPECT_TRUE(version_->start_time_.is_null());
   EXPECT_TRUE(version_->skip_recording_startup_time_);
 
   // Simulate DevTools is detached. This should reactivate the timer for start
   // timeout.
   version_->SetDevToolsAttached(false);
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   EXPECT_FALSE(version_->start_time_.is_null());
   EXPECT_TRUE(version_->skip_recording_startup_time_);
 
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerVersionTest, StoppingBeforeDestruct) {
   RunningStateListener listener;
   version_->AddListener(&listener);
 
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, listener.last_status);
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING, listener.last_status);
 
   version_ = nullptr;
-  EXPECT_EQ(ServiceWorkerVersion::STOPPING, listener.last_status);
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPING,
+            listener.last_status);
 }
 
 // Test that update isn't triggered for a non-stale worker.
 TEST_F(ServiceWorkerVersionTest, StaleUpdate_FreshWorker) {
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   registration_->SetActiveVersion(version_);
   registration_->set_last_update_check(base::Time::Now());
   SimulateDispatchEvent(ServiceWorkerMetrics::EventType::PUSH);
 
   EXPECT_TRUE(version_->stale_time_.is_null());
@@ skipping 103 matching lines @@
   base::RunLoop().RunUntilIdle();
 
   // Create a request.
   int request_id =
       version_->StartRequest(ServiceWorkerMetrics::EventType::FETCH_MAIN_FRAME,
                              CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
 
   // Callback has not completed yet.
   EXPECT_EQ(SERVICE_WORKER_ERROR_NETWORK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Simulate timeout.
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   version_->SetAllRequestExpirations(base::TimeTicks::Now());
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_ERROR_TIMEOUT, status);
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
   EXPECT_FALSE(version_->FinishRequest(request_id, true));
 }
 
 TEST_F(ServiceWorkerVersionTest, RequestCustomizedTimeout) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
 
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
   // Create a request that should expire Now().
   int request_id = version_->StartRequestWithCustomTimeout(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status), base::TimeDelta(),
       ServiceWorkerVersion::CONTINUE_ON_TIMEOUT);
 
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_ERROR_TIMEOUT, status);
 
   EXPECT_FALSE(version_->FinishRequest(request_id, true));
 
   // CONTINUE_ON_TIMEOUT timeouts don't stop the service worker.
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerVersionTest, RequestCustomizedTimeoutKill) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
 
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
   // Create a request that should expire Now().
   int request_id = version_->StartRequestWithCustomTimeout(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status), base::TimeDelta(),
       ServiceWorkerVersion::KILL_ON_TIMEOUT);
 
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_ERROR_TIMEOUT, status);
 
   EXPECT_FALSE(version_->FinishRequest(request_id, true));
 
   // KILL_ON_TIMEOUT timeouts should stop the service worker.
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerVersionTest, MixedRequestTimeouts) {
   ServiceWorkerStatusCode sync_status =
       SERVICE_WORKER_ERROR_NETWORK;  // dummy value
   ServiceWorkerStatusCode fetch_status =
       SERVICE_WORKER_ERROR_NETWORK;  // dummy value
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
 
   version_->StartWorker(ServiceWorkerMetrics::EventType::FETCH_MAIN_FRAME,
@@ skipping 13 matching lines @@
   EXPECT_EQ(SERVICE_WORKER_ERROR_NETWORK, sync_status);
 
   // Verify the sync has timed out but not the fetch.
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_ERROR_TIMEOUT, sync_status);
   EXPECT_EQ(SERVICE_WORKER_ERROR_NETWORK, fetch_status);
 
   // Background sync timeouts don't stop the service worker.
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Gracefully handle the sync event finishing after the timeout.
   EXPECT_FALSE(version_->FinishRequest(sync_request_id, true));
 
   // Verify that the fetch times out later.
   version_->SetAllRequestExpirations(base::TimeTicks::Now());
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_ERROR_TIMEOUT, fetch_status);
 
   // Fetch request should no longer exist.
   EXPECT_FALSE(version_->FinishRequest(fetch_request_id, true));
 
   // Other timeouts do stop the service worker.
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerFailToStartTest, RendererCrash) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
 
   // Callback has not completed yet.
   EXPECT_EQ(SERVICE_WORKER_ERROR_NETWORK, status);
-  EXPECT_EQ(ServiceWorkerVersion::STARTING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STARTING,
+            version_->running_status());
 
   // Simulate renderer crash: do what
   // ServiceWorkerDispatcherHost::OnFilterRemoved does.
   int process_id = helper_->mock_render_process_id();
   helper_->context()->RemoveAllProviderHostsForProcess(process_id);
   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());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerFailToStartTest, Timeout) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
 
   // Start starting the worker.
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
 
   // Callback has not completed yet.
   EXPECT_EQ(SERVICE_WORKER_ERROR_NETWORK, status);
-  EXPECT_EQ(ServiceWorkerVersion::STARTING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STARTING,
+            version_->running_status());
 
   // Simulate timeout.
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   version_->start_time_ =
       base::TimeTicks::Now() -
       base::TimeDelta::FromMinutes(
           ServiceWorkerVersion::kStartNewWorkerTimeoutMinutes + 1);
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_ERROR_TIMEOUT, status);
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 }
 
 // Test that a service worker stalled in stopping will timeout and not get in a
 // sticky error state.
 TEST_F(ServiceWorkerStallInStoppingTest, DetachThenStart) {
   // Start a worker.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Try to stop the worker.
   status = SERVICE_WORKER_ERROR_FAILED;
   version_->StopWorker(CreateReceiverOnCurrentThread(&status));
-  EXPECT_EQ(ServiceWorkerVersion::STOPPING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPING,
+            version_->running_status());
   base::RunLoop().RunUntilIdle();
 
   // Worker is now stalled in stopping. Verify a fast timeout is in place.
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   EXPECT_EQ(base::TimeDelta::FromSeconds(
                 ServiceWorkerVersion::kStopWorkerTimeoutSeconds),
             version_->timeout_timer_.GetCurrentDelay());
 
   // Simulate timeout.
   version_->stop_time_ =
       base::TimeTicks::Now() -
       base::TimeDelta::FromSeconds(
           ServiceWorkerVersion::kStopWorkerTimeoutSeconds + 1);
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 
   // Try to start the worker again. It should work.
   status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // The timeout interval should be reset to normal.
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   EXPECT_EQ(base::TimeDelta::FromSeconds(
                 ServiceWorkerVersion::kTimeoutTimerDelaySeconds),
             version_->timeout_timer_.GetCurrentDelay());
 }
 
 // Test that a service worker stalled in stopping with a start worker
 // request queued up will timeout and restart.
 TEST_F(ServiceWorkerStallInStoppingTest, DetachThenRestart) {
   // Start a worker.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Try to stop the worker.
   status = SERVICE_WORKER_ERROR_FAILED;
   version_->StopWorker(CreateReceiverOnCurrentThread(&status));
-  EXPECT_EQ(ServiceWorkerVersion::STOPPING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPING,
+            version_->running_status());
 
   // Worker is now stalled in stopping. Add a start worker requset.
   ServiceWorkerStatusCode start_status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&start_status));
 
   // Simulate timeout. The worker should stop and get restarted.
   EXPECT_TRUE(version_->timeout_timer_.IsRunning());
   version_->stop_time_ =
       base::TimeTicks::Now() -
       base::TimeDelta::FromSeconds(
           ServiceWorkerVersion::kStopWorkerTimeoutSeconds + 1);
   version_->timeout_timer_.user_task().Run();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
   EXPECT_EQ(SERVICE_WORKER_OK, start_status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 }
 
 TEST_F(ServiceWorkerVersionTest, RegisterForeignFetchScopes) {
   version_->SetStatus(ServiceWorkerVersion::INSTALLING);
   // Start a worker.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
   EXPECT_EQ(0, helper_->mock_render_process_host()->bad_msg_count());
 
   GURL valid_scope_1("http://www.example.com/test/subscope");
   GURL valid_scope_2("http://www.example.com/test/othersubscope");
   std::vector<GURL> valid_scopes;
   valid_scopes.push_back(valid_scope_1);
   valid_scopes.push_back(valid_scope_2);
 
   std::vector<url::Origin> all_origins;
   url::Origin valid_origin(GURL("https://chromium.org/"));
@@ skipping 55 matching lines @@
 }
 
 TEST_F(ServiceWorkerVersionTest, RendererCrashDuringEvent) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
 
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   int request_id =
       version_->StartRequest(ServiceWorkerMetrics::EventType::SYNC,
                              CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
 
   // Callback has not completed yet.
   EXPECT_EQ(SERVICE_WORKER_OK, status);
 
   // Simulate renderer crash: do what
   // ServiceWorkerDispatcherHost::OnFilterRemoved does.
   int process_id = helper_->mock_render_process_id();
   helper_->context()->RemoveAllProviderHostsForProcess(process_id);
   helper_->context()->embedded_worker_registry()->RemoveChildProcessSender(
       process_id);
   base::RunLoop().RunUntilIdle();
 
   // Callback completed.
   EXPECT_EQ(SERVICE_WORKER_ERROR_FAILED, status);
-  EXPECT_EQ(ServiceWorkerVersion::STOPPED, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::STOPPED,
+            version_->running_status());
 
   // Request already failed, calling finsh should return false.
   EXPECT_FALSE(version_->FinishRequest(request_id, true));
 }
 
 TEST_F(ServiceWorkerVersionWithMojoTest, MojoService) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
 
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   scoped_refptr<MessageLoopRunner> runner(new MessageLoopRunner);
   int request_id = version_->StartRequest(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status, runner->QuitClosure()));
   base::WeakPtr<mojom::TestMojoService> service =
       version_->GetMojoServiceForRequest<mojom::TestMojoService>(request_id);
   service->DoSomething(runner->QuitClosure());
   runner->Run();
 
   // Mojo service does exist in worker, so error callback should not have been
   // called and FinishRequest should return true.
   EXPECT_EQ(SERVICE_WORKER_OK, status);
   EXPECT_TRUE(version_->FinishRequest(request_id, true));
 }
 
 TEST_F(ServiceWorkerVersionTest, NonExistentMojoService) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
 
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   scoped_refptr<MessageLoopRunner> runner(new MessageLoopRunner);
   int request_id = version_->StartRequest(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status, runner->QuitClosure()));
   base::WeakPtr<mojom::TestMojoService> service =
       version_->GetMojoServiceForRequest<mojom::TestMojoService>(request_id);
   service->DoSomething(runner->QuitClosure());
   runner->Run();
 
   // Mojo service doesn't exist in worker, so error callback should have been
   // called and FinishRequest should return false.
   EXPECT_EQ(SERVICE_WORKER_ERROR_FAILED, status);
   EXPECT_FALSE(version_->FinishRequest(request_id, true));
 }
 
 TEST_F(ServiceWorkerVersionTest, DispatchEvent) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
 
   // Activate and start worker.
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Start request and dispatch test event.
   scoped_refptr<MessageLoopRunner> runner(new MessageLoopRunner);
   int request_id = version_->StartRequest(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status, runner->QuitClosure()));
   int received_request_id = 0;
   std::string received_data;
   version_->DispatchEvent<TestMsg_TestEventResult>(
       request_id, TestMsg_TestEvent(request_id),
@@ skipping 83 matching lines @@
 
 TEST_F(ServiceWorkerVersionTest, DispatchConcurrentEvent) {
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_NETWORK;  // dummy value
 
   // Activate and start worker.
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Start first request and dispatch test event.
   scoped_refptr<MessageLoopRunner> runner1(new MessageLoopRunner);
   ServiceWorkerStatusCode status1 = SERVICE_WORKER_OK;  // dummy value
   int request_id1 = version_->StartRequest(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status1, runner1->QuitClosure()));
   int received_request_id1 = 0;
   std::string received_data1;
   version_->DispatchEvent<TestMsg_TestEventResult>(
@@ skipping 57 matching lines @@
 TEST_F(ServiceWorkerVersionTest, DispatchSimpleEvent_Completed) {
   ServiceWorkerStatusCode status =
       SERVICE_WORKER_ERROR_MAX_VALUE;  // dummy value
 
   // Activate and start worker.
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Start request and dispatch test event.
   status = SERVICE_WORKER_ERROR_MAX_VALUE;  // dummy value
   scoped_refptr<MessageLoopRunner> runner(new MessageLoopRunner);
   int request_id = version_->StartRequest(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status, runner->QuitClosure()));
   version_->DispatchSimpleEvent<TestMsg_TestSimpleEventResult>(
       request_id, TestMsg_TestEvent(request_id));
 
@@ skipping 16 matching lines @@
 TEST_F(ServiceWorkerVersionTest, DispatchSimpleEvent_Rejected) {
   ServiceWorkerStatusCode status =
       SERVICE_WORKER_ERROR_MAX_VALUE;  // dummy value
 
   // Activate and start worker.
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
   version_->StartWorker(ServiceWorkerMetrics::EventType::SYNC,
                         CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
-  EXPECT_EQ(ServiceWorkerVersion::RUNNING, version_->running_status());
+  EXPECT_EQ(ServiceWorkerVersion::RunningStatus::RUNNING,
+            version_->running_status());
 
   // Start request and dispatch test event.
   status = SERVICE_WORKER_ERROR_MAX_VALUE;  // dummy value
   scoped_refptr<MessageLoopRunner> runner(new MessageLoopRunner);
   int request_id = version_->StartRequest(
       ServiceWorkerMetrics::EventType::SYNC,
       CreateReceiverOnCurrentThread(&status, runner->QuitClosure()));
   version_->DispatchSimpleEvent<TestMsg_TestSimpleEventResult>(
       request_id, TestMsg_TestEvent(request_id));
 
   // Verify event got dispatched to worker.
   base::RunLoop().RunUntilIdle();
   ASSERT_EQ(1u, helper_->inner_ipc_sink()->message_count());
   const IPC::Message* msg = helper_->inner_ipc_sink()->GetMessageAt(0);
   EXPECT_EQ(TestMsg_TestEvent::ID, msg->type());
 
   // Simulate sending reply to event.
   helper_->SimulateSendSimpleEventResult(
       version_->embedded_worker()->embedded_worker_id(), request_id,
       blink::WebServiceWorkerEventResultRejected);
   runner->Run();
 
   // Verify callback was called with correct status.
   EXPECT_EQ(SERVICE_WORKER_ERROR_EVENT_WAITUNTIL_REJECTED, status);
 }
 
 }  // namespace content