Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

content/browser/service_worker/service_worker_version.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_version.h"
 
 #include <stddef.h>
 
 #include <limits>
 #include <map>
@@ skipping 85 matching lines @@
 void RunTaskAfterStartWorker(
     base::WeakPtr<ServiceWorkerVersion> version,
     const StatusCallback& error_callback,
     const base::Closure& task,
     ServiceWorkerStatusCode status) {
   if (status != SERVICE_WORKER_OK) {
     if (!error_callback.is_null())
       error_callback.Run(status);
     return;
   }
-  if (version->running_status() != ServiceWorkerVersion::RUNNING) {
+  if (version->running_status() !=
+      ServiceWorkerVersion::RunningStatus::RUNNING) {
     // We've tried to start the worker (and it has succeeded), but
     // it looks it's not running yet.
     NOTREACHED() << "The worker's not running after successful StartWorker";
     if (!error_callback.is_null())
       error_callback.Run(SERVICE_WORKER_ERROR_START_WORKER_FAILED);
     return;
   }
   task.Run();
 }
 
@@ skipping 202 matching lines @@
   if (!start_callbacks_.empty()) {
     // RecordStartWorkerResult must be the first element of start_callbacks_.
     StatusCallback record_start_worker_result = start_callbacks_[0];
     start_callbacks_.clear();
     record_start_worker_result.Run(SERVICE_WORKER_ERROR_ABORT);
   }
 
   if (context_)
     context_->RemoveLiveVersion(version_id_);
 
-  if (running_status() == STARTING || running_status() == RUNNING)
+  if (running_status() == RunningStatus::STARTING ||
+      running_status() == RunningStatus::RUNNING) {
     embedded_worker_->Stop();
+  }
   embedded_worker_->RemoveListener(this);
 }
 
 void ServiceWorkerVersion::SetStatus(Status status) {
   if (status_ == status)
     return;
 
   TRACE_EVENT2("ServiceWorker", "ServiceWorkerVersion::SetStatus", "Script URL",
                script_url_.spec(), "New Status", VersionStatusToString(status));
 
@@ skipping 98 matching lines @@
                  weak_factory_.GetWeakPtr(), purpose, status_,
                  is_browser_startup_complete, callback));
 }
 
 void ServiceWorkerVersion::StopWorker(const StatusCallback& callback) {
   TRACE_EVENT_INSTANT2("ServiceWorker",
                        "ServiceWorkerVersion::StopWorker (instant)",
                        TRACE_EVENT_SCOPE_THREAD, "Script", script_url_.spec(),
                        "Status", VersionStatusToString(status_));
 
-  if (running_status() == STOPPED) {
+  if (running_status() == RunningStatus::STOPPED) {
     RunSoon(base::Bind(callback, SERVICE_WORKER_OK));
     return;
   }
 
   if (stop_callbacks_.empty()) {
     ServiceWorkerStatusCode status = embedded_worker_->Stop();
     if (status != SERVICE_WORKER_OK) {
       RunSoon(base::Bind(callback, status));
       return;
     }
@@ skipping 42 matching lines @@
       event_type, error_callback,
       base::TimeDelta::FromMinutes(kRequestTimeoutMinutes), KILL_ON_TIMEOUT);
 }
 
 int ServiceWorkerVersion::StartRequestWithCustomTimeout(
     ServiceWorkerMetrics::EventType event_type,
     const StatusCallback& error_callback,
     const base::TimeDelta& timeout,
     TimeoutBehavior timeout_behavior) {
   OnBeginEvent();
-  DCHECK_EQ(RUNNING, running_status())
+  DCHECK_EQ(RunningStatus::RUNNING, running_status())
       << "Can only start a request with a running worker.";
   DCHECK(event_type == ServiceWorkerMetrics::EventType::INSTALL ||
          event_type == ServiceWorkerMetrics::EventType::ACTIVATE ||
          event_type == ServiceWorkerMetrics::EventType::MESSAGE ||
          status() == ACTIVATED)
       << "Event of type " << static_cast<int>(event_type)
       << " can only be dispatched to an active worker: " << status();
 
   PendingRequest<StatusCallback>* request = new PendingRequest<StatusCallback>(
       error_callback, base::TimeTicks::Now(), event_type);
@@ skipping 26 matching lines @@
     // order to release worker resources soon.
     StopWorkerIfIdle();
   }
   return true;
 }
 
 void ServiceWorkerVersion::RunAfterStartWorker(
     ServiceWorkerMetrics::EventType purpose,
     const base::Closure& task,
     const StatusCallback& error_callback) {
-  if (running_status() == RUNNING) {
+  if (running_status() == RunningStatus::RUNNING) {
     DCHECK(start_callbacks_.empty());
     task.Run();
     return;
   }
   StartWorker(purpose,
               base::Bind(&RunTaskAfterStartWorker, weak_factory_.GetWeakPtr(),
                          error_callback, task));
 }
 
 void ServiceWorkerVersion::AddControllee(
@@ skipping 53 matching lines @@
 }
 
 void ServiceWorkerVersion::SetStartWorkerStatusCode(
     ServiceWorkerStatusCode status) {
   start_worker_status_ = status;
 }
 
 void ServiceWorkerVersion::Doom() {
   DCHECK(!HasControllee());
   SetStatus(REDUNDANT);
-  if (running_status() == STARTING || running_status() == RUNNING) {
+  if (running_status() == RunningStatus::STARTING ||
+      running_status() == RunningStatus::RUNNING) {
     if (embedded_worker()->devtools_attached())
       stop_when_devtools_detached_ = true;
     else
       embedded_worker_->Stop();
   }
   if (!context_)
     return;
   std::vector<ServiceWorkerDatabase::ResourceRecord> resources;
   script_cache_map_.GetResources(&resources);
   context_->storage()->PurgeResources(resources);
 }
 
 void ServiceWorkerVersion::SetDevToolsAttached(bool attached) {
   embedded_worker()->set_devtools_attached(attached);
   if (stop_when_devtools_detached_ && !attached) {
     DCHECK_EQ(REDUNDANT, status());
-    if (running_status() == STARTING || running_status() == RUNNING)
+    if (running_status() == RunningStatus::STARTING ||
+        running_status() == RunningStatus::RUNNING) {
       embedded_worker_->Stop();
+    }
     return;
   }
   if (attached) {
     // TODO(falken): Canceling the timeouts when debugging could cause
     // heisenbugs; we should instead run them as normal show an educational
     // message in DevTools when they occur. crbug.com/470419
 
     // Don't record the startup time metric once DevTools is attached.
     ClearTick(&start_time_);
     skip_recording_startup_time_ = true;
 
     // Cancel request timeouts.
     SetAllRequestExpirations(base::TimeTicks());
     return;
   }
   if (!start_callbacks_.empty()) {
     // Reactivate the timer for start timeout.
     DCHECK(timeout_timer_.IsRunning());
-    DCHECK(running_status() == STARTING || running_status() == STOPPING)
-        << running_status();
+    DCHECK(running_status() == RunningStatus::STARTING ||
+           running_status() == RunningStatus::STOPPING)
+        << static_cast<int>(running_status());
     RestartTick(&start_time_);
   }
 
   // Reactivate request timeouts, setting them all to the same expiration time.
   SetAllRequestExpirations(
       base::TimeTicks::Now() +
       base::TimeDelta::FromMinutes(kRequestTimeoutMinutes));
 }
 
 void ServiceWorkerVersion::SetMainScriptHttpResponseInfo(
@@ skipping 51 matching lines @@
       TRACE_EVENT_ASYNC_END1("ServiceWorker", "ServiceWorkerVersion::Request",
                              request, "Error", "Service Disconnected");
       request->callback.Run(SERVICE_WORKER_ERROR_FAILED);
       worker_->custom_requests_.Remove(iter.GetCurrentKey());
     }
     iter.Advance();
   }
 }
 
 void ServiceWorkerVersion::OnThreadStarted() {
-  DCHECK_EQ(STARTING, running_status());
+  DCHECK_EQ(RunningStatus::STARTING, running_status());
   // Activate ping/pong now that JavaScript execution will start.
   ping_controller_->Activate();
 }
 
 void ServiceWorkerVersion::OnStarting() {
   FOR_EACH_OBSERVER(Listener, listeners_, OnRunningStateChanged(this));
 }
 
 void ServiceWorkerVersion::OnStarted() {
-  DCHECK_EQ(RUNNING, running_status());
+  DCHECK_EQ(RunningStatus::RUNNING, running_status());
   RestartTick(&idle_time_);
 
   // Fire all start callbacks.
   scoped_refptr<ServiceWorkerVersion> protect(this);
   RunCallbacks(this, &start_callbacks_, SERVICE_WORKER_OK);
   FOR_EACH_OBSERVER(Listener, listeners_, OnRunningStateChanged(this));
 }
 
 void ServiceWorkerVersion::OnStopping() {
   DCHECK(stop_time_.is_null());
@@ skipping 128 matching lines @@
 
 void ServiceWorkerVersion::OnGetClientFinished(
     int request_id,
     const ServiceWorkerClientInfo& client_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   TRACE_EVENT_ASYNC_END1("ServiceWorker", "ServiceWorkerVersion::OnGetClient",
                          request_id, "client_type", client_info.client_type);
 
   // When Clients.get() is called on the script evaluation phase, the running
   // status can be STARTING here.
-  if (running_status() != STARTING && running_status() != RUNNING)
+  if (running_status() != RunningStatus::STARTING &&
+      running_status() != RunningStatus::RUNNING) {
     return;
+  }
 
   embedded_worker_->SendMessage(
       ServiceWorkerMsg_DidGetClient(request_id, client_info));
 }
 
 void ServiceWorkerVersion::OnGetClients(
     int request_id,
     const ServiceWorkerClientQueryOptions& options) {
   TRACE_EVENT_ASYNC_BEGIN2(
       "ServiceWorker", "ServiceWorkerVersion::OnGetClients", request_id,
       "client_type", options.client_type, "include_uncontrolled",
       options.include_uncontrolled);
   service_worker_client_utils::GetClients(
       weak_factory_.GetWeakPtr(), options,
       base::Bind(&ServiceWorkerVersion::OnGetClientsFinished,
                  weak_factory_.GetWeakPtr(), request_id));
 }
 
 void ServiceWorkerVersion::OnGetClientsFinished(int request_id,
                                                 ServiceWorkerClients* clients) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   TRACE_EVENT_ASYNC_END1("ServiceWorker", "ServiceWorkerVersion::OnGetClients",
                          request_id, "The number of clients", clients->size());
 
   // When Clients.matchAll() is called on the script evaluation phase, the
   // running status can be STARTING here.
-  if (running_status() != STARTING && running_status() != RUNNING)
+  if (running_status() != RunningStatus::STARTING &&
+      running_status() != RunningStatus::RUNNING) {
     return;
+  }
 
   embedded_worker_->SendMessage(
       ServiceWorkerMsg_DidGetClients(request_id, *clients));
 }
 
 void ServiceWorkerVersion::OnSimpleEventResponse(
     int request_id,
     blink::WebServiceWorkerEventResult result) {
   // Copy error callback before calling FinishRequest.
   PendingRequest<StatusCallback>* request = custom_requests_.Lookup(request_id);
@@ skipping 44 matching lines @@
       base::Bind(&ServiceWorkerVersion::OnOpenWindowFinished,
                  weak_factory_.GetWeakPtr(), request_id));
 }
 
 void ServiceWorkerVersion::OnOpenWindowFinished(
     int request_id,
     ServiceWorkerStatusCode status,
     const ServiceWorkerClientInfo& client_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
-  if (running_status() != RUNNING)
+  if (running_status() != RunningStatus::RUNNING)
     return;
 
   if (status != SERVICE_WORKER_OK) {
     embedded_worker_->SendMessage(ServiceWorkerMsg_OpenWindowError(
         request_id, "Something went wrong while trying to open the window."));
     return;
   }
 
   embedded_worker_->SendMessage(
       ServiceWorkerMsg_OpenWindowResponse(request_id, client_info));
@@ skipping 87 matching lines @@
   service_worker_client_utils::FocusWindowClient(
       provider_host, base::Bind(&ServiceWorkerVersion::OnFocusClientFinished,
                                 weak_factory_.GetWeakPtr(), request_id));
 }
 
 void ServiceWorkerVersion::OnFocusClientFinished(
     int request_id,
     const ServiceWorkerClientInfo& client_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
-  if (running_status() != RUNNING)
+  if (running_status() != RunningStatus::RUNNING)
     return;
 
   embedded_worker_->SendMessage(
       ServiceWorkerMsg_FocusClientResponse(request_id, client_info));
 }
 
 void ServiceWorkerVersion::OnNavigateClient(int request_id,
                                             const std::string& client_uuid,
                                             const GURL& url) {
   if (!context_)
@@ skipping 35 matching lines @@
       context_, base::Bind(&ServiceWorkerVersion::OnNavigateClientFinished,
                            weak_factory_.GetWeakPtr(), request_id));
 }
 
 void ServiceWorkerVersion::OnNavigateClientFinished(
     int request_id,
     ServiceWorkerStatusCode status,
     const ServiceWorkerClientInfo& client_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
-  if (running_status() != RUNNING)
+  if (running_status() != RunningStatus::RUNNING)
     return;
 
   if (status != SERVICE_WORKER_OK) {
     embedded_worker_->SendMessage(
         ServiceWorkerMsg_NavigateClientError(request_id, GURL()));
     return;
   }
 
   embedded_worker_->SendMessage(
       ServiceWorkerMsg_NavigateClientResponse(request_id, client_info));
 }
 
 void ServiceWorkerVersion::OnSkipWaiting(int request_id) {
   skip_waiting_ = true;
   if (status_ != INSTALLED)
     return DidSkipWaiting(request_id);
 
   if (!context_)
     return;
   ServiceWorkerRegistration* registration =
       context_->GetLiveRegistration(registration_id_);
   if (!registration)
     return;
   pending_skip_waiting_requests_.push_back(request_id);
   if (pending_skip_waiting_requests_.size() == 1)
     registration->ActivateWaitingVersionWhenReady();
 }
 
 void ServiceWorkerVersion::DidSkipWaiting(int request_id) {
-  if (running_status() == STARTING || running_status() == RUNNING)
+  if (running_status() == RunningStatus::STARTING ||
+      running_status() == RunningStatus::RUNNING) {
     embedded_worker_->SendMessage(ServiceWorkerMsg_DidSkipWaiting(request_id));
+  }
 }
 
 void ServiceWorkerVersion::OnClaimClients(int request_id) {
   if (status_ != ACTIVATING && status_ != ACTIVATED) {
     embedded_worker_->SendMessage(ServiceWorkerMsg_ClaimClientsError(
         request_id, blink::WebServiceWorkerError::ErrorTypeState,
         base::ASCIIToUTF16(kClaimClientsStateErrorMesage)));
     return;
   }
   if (context_) {
@@ skipping 78 matching lines @@
     RecordStartWorkerResult(purpose, prestart_status, kInvalidTraceId,
                             is_browser_startup_complete,
                             SERVICE_WORKER_ERROR_REDUNDANT);
     RunSoon(base::Bind(callback, SERVICE_WORKER_ERROR_REDUNDANT));
     return;
   }
 
   MarkIfStale();
 
   switch (running_status()) {
-    case RUNNING:
+    case RunningStatus::RUNNING:
       RunSoon(base::Bind(callback, SERVICE_WORKER_OK));
       return;
-    case STARTING:
+    case RunningStatus::STARTING:
       DCHECK(!start_callbacks_.empty());
       break;
-    case STOPPING:
-    case STOPPED:
+    case RunningStatus::STOPPING:
+    case RunningStatus::STOPPED:
       if (start_callbacks_.empty()) {
         int trace_id = NextTraceId();
         TRACE_EVENT_ASYNC_BEGIN2(
             "ServiceWorker", "ServiceWorkerVersion::StartWorker", trace_id,
             "Script", script_url_.spec(), "Purpose",
             ServiceWorkerMetrics::EventTypeToString(purpose));
         start_callbacks_.push_back(
             base::Bind(&ServiceWorkerVersion::RecordStartWorkerResult,
                        weak_factory_.GetWeakPtr(), purpose, prestart_status,
                        trace_id, is_browser_startup_complete));
       }
       break;
   }
 
   // Keep the live registration while starting the worker.
   start_callbacks_.push_back(
       base::Bind(&RunStartWorkerCallback, callback, protect));
 
-  if (running_status() == STOPPED)
+  if (running_status() == RunningStatus::STOPPED)
     StartWorkerInternal();
   DCHECK(timeout_timer_.IsRunning());
 }
 
 void ServiceWorkerVersion::StartWorkerInternal() {
-  DCHECK_EQ(STOPPED, running_status());
+  DCHECK_EQ(RunningStatus::STOPPED, running_status());
 
   DCHECK(!metrics_);
   metrics_.reset(new Metrics(this));
 
   StartTimeoutTimer();
 
   std::unique_ptr<EmbeddedWorkerMsg_StartWorker_Params> params(
       new EmbeddedWorkerMsg_StartWorker_Params());
   params->service_worker_version_id = version_id_;
   params->scope = scope_;
@@ skipping 45 matching lines @@
 void ServiceWorkerVersion::SetTimeoutTimerInterval(base::TimeDelta interval) {
   DCHECK(timeout_timer_.IsRunning());
   if (timeout_timer_.GetCurrentDelay() != interval) {
     timeout_timer_.Stop();
     timeout_timer_.Start(FROM_HERE, interval, this,
                          &ServiceWorkerVersion::OnTimeoutTimer);
   }
 }
 
 void ServiceWorkerVersion::OnTimeoutTimer() {
-  DCHECK(running_status() == STARTING || running_status() == RUNNING ||
-         running_status() == STOPPING)
-      << running_status();
+  DCHECK(running_status() == RunningStatus::STARTING ||
+         running_status() == RunningStatus::RUNNING ||
+         running_status() == RunningStatus::STOPPING)
+      << static_cast<int>(running_status());
 
   if (!context_)
     return;
 
   MarkIfStale();
 
   // Stopping the worker hasn't finished within a certain period.
   if (GetTickDuration(stop_time_) >
       base::TimeDelta::FromSeconds(kStopWorkerTimeoutSeconds)) {
-    DCHECK_EQ(STOPPING, running_status());
+    DCHECK_EQ(RunningStatus::STOPPING, running_status());
     if (IsInstalled(status())) {
       ServiceWorkerMetrics::RecordWorkerStopped(
           ServiceWorkerMetrics::StopStatus::TIMEOUT);
     }
     ReportError(SERVICE_WORKER_ERROR_TIMEOUT, "DETACH_STALLED_IN_STOPPING");
 
     // Detach the worker. Remove |this| as a listener first; otherwise
     // OnStoppedInternal might try to restart before the new worker
     // is created.
     embedded_worker_->RemoveListener(this);
     embedded_worker_->Detach();
     embedded_worker_ = context_->embedded_worker_registry()->CreateWorker();
     embedded_worker_->AddListener(this);
 
     // Call OnStoppedInternal to fail callbacks and possibly restart.
-    OnStoppedInternal(EmbeddedWorkerInstance::STOPPING);
+    OnStoppedInternal(EmbeddedWorkerInstance::Status::STOPPING);
     return;
   }
 
   // Trigger update if worker is stale and we waited long enough for it to go
   // idle.
   if (GetTickDuration(stale_time_) >
       base::TimeDelta::FromMinutes(kRequestTimeoutMinutes)) {
     ClearTick(&stale_time_);
     if (!update_timer_.IsRunning())
       ScheduleUpdate();
   }
 
   // Starting a worker hasn't finished within a certain period.
   const base::TimeDelta start_limit =
       IsInstalled(status())
           ? base::TimeDelta::FromSeconds(kStartInstalledWorkerTimeoutSeconds)
           : base::TimeDelta::FromMinutes(kStartNewWorkerTimeoutMinutes);
   if (GetTickDuration(start_time_) > start_limit) {
-    DCHECK(running_status() == STARTING || running_status() == STOPPING)
-        << running_status();
+    DCHECK(running_status() == RunningStatus::STARTING ||
+           running_status() == RunningStatus::STOPPING)
+        << static_cast<int>(running_status());
     scoped_refptr<ServiceWorkerVersion> protect(this);
     RunCallbacks(this, &start_callbacks_, SERVICE_WORKER_ERROR_TIMEOUT);
-    if (running_status() == STARTING)
+    if (running_status() == RunningStatus::STARTING)
       embedded_worker_->Stop();
     return;
   }
 
   // Requests have not finished before their expiration.
   bool stop_for_timeout = false;
   while (!requests_.empty()) {
     RequestInfo info = requests_.top();
     if (!RequestExpired(info.expiration))
       break;
     if (MaybeTimeOutRequest(info)) {
       stop_for_timeout =
           stop_for_timeout || info.timeout_behavior == KILL_ON_TIMEOUT;
       ServiceWorkerMetrics::RecordEventTimeout(info.event_type);
     }
     requests_.pop();
   }
-  if (stop_for_timeout && running_status() != STOPPING)
+  if (stop_for_timeout && running_status() != RunningStatus::STOPPING)
     embedded_worker_->Stop();
 
   // For the timeouts below, there are no callbacks to timeout so there is
   // nothing more to do if the worker is already stopping.
-  if (running_status() == STOPPING)
+  if (running_status() == RunningStatus::STOPPING)
     return;
 
   // The worker has been idle for longer than a certain period.
   if (GetTickDuration(idle_time_) >
       base::TimeDelta::FromSeconds(kIdleWorkerTimeoutSeconds)) {
     StopWorkerIfIdle();
     return;
   }
 
   // Check ping status.
   ping_controller_->CheckPingStatus();
 }
 
 ServiceWorkerStatusCode ServiceWorkerVersion::PingWorker() {
-  DCHECK(running_status() == STARTING || running_status() == RUNNING);
+  DCHECK(running_status() == RunningStatus::STARTING ||
+         running_status() == RunningStatus::RUNNING);
   return embedded_worker_->SendMessage(ServiceWorkerMsg_Ping());
 }
 
 void ServiceWorkerVersion::OnPingTimeout() {
-  DCHECK(running_status() == STARTING || running_status() == RUNNING);
+  DCHECK(running_status() == RunningStatus::STARTING ||
+         running_status() == RunningStatus::RUNNING);
   // TODO(falken): Show a message to the developer that the SW was stopped due
   // to timeout (crbug.com/457968). Also, change the error code to
   // SERVICE_WORKER_ERROR_TIMEOUT.
   StopWorkerIfIdle();
 }
 
 void ServiceWorkerVersion::StopWorkerIfIdle() {
   if (HasInflightRequests() && !ping_controller_->IsTimedOut())
     return;
-  if (running_status() == STOPPED || running_status() == STOPPING ||
-      !stop_callbacks_.empty()) {
+  if (running_status() == RunningStatus::STOPPED ||
+      running_status() == RunningStatus::STOPPING || !stop_callbacks_.empty()) {
     return;
   }
 
   embedded_worker_->StopIfIdle();
 }
 
 bool ServiceWorkerVersion::HasInflightRequests() const {
   return !custom_requests_.IsEmpty() || !streaming_url_request_jobs_.empty();
 }
 
@@ skipping 27 matching lines @@
   }
 
   if (status != SERVICE_WORKER_ERROR_TIMEOUT)
     return;
   EmbeddedWorkerInstance::StartingPhase phase =
       EmbeddedWorkerInstance::NOT_STARTING;
   EmbeddedWorkerInstance::Status running_status = embedded_worker_->status();
   // Build an artifical JavaScript exception to show in the ServiceWorker
   // log for developers; it's not user-facing so it's not a localized resource.
   std::string message = "ServiceWorker startup timed out. ";
-  if (running_status != EmbeddedWorkerInstance::STARTING) {
+  if (running_status != EmbeddedWorkerInstance::Status::STARTING) {
     message.append("The worker had unexpected status: ");
     message.append(EmbeddedWorkerInstance::StatusToString(running_status));
   } else {
     phase = embedded_worker_->starting_phase();
     message.append("The worker was in startup phase: ");
     message.append(EmbeddedWorkerInstance::StartingPhaseToString(phase));
   }
   message.append(".");
   OnReportException(base::UTF8ToUTF16(message), -1, -1, GURL());
   DVLOG(1) << message;
@@ skipping 80 matching lines @@
   }
 
   if (status != SERVICE_WORKER_OK || registration->active_version() != this)
     return;
   context_->UpdateServiceWorker(registration.get(),
                                 false /* force_bypass_cache */);
 }
 
 void ServiceWorkerVersion::OnStoppedInternal(
     EmbeddedWorkerInstance::Status old_status) {
-  DCHECK_EQ(STOPPED, running_status());
+  DCHECK_EQ(RunningStatus::STOPPED, running_status());
   scoped_refptr<ServiceWorkerVersion> protect;
   if (!in_dtor_)
     protect = this;
 
   DCHECK(metrics_);
   metrics_.reset();
 
-  bool should_restart = !is_redundant() && !start_callbacks_.empty() &&
-                        (old_status != EmbeddedWorkerInstance::STARTING) &&
-                        !in_dtor_ && !ping_controller_->IsTimedOut();
+  bool should_restart =
+      !is_redundant() && !start_callbacks_.empty() &&
+      (old_status != EmbeddedWorkerInstance::Status::STARTING) && !in_dtor_ &&
+      !ping_controller_->IsTimedOut();
 
   if (!stop_time_.is_null()) {
     TRACE_EVENT_ASYNC_END1("ServiceWorker", "ServiceWorkerVersion::StopWorker",
                            stop_time_.ToInternalValue(), "Restart",
                            should_restart);
     ClearTick(&stop_time_);
   }
   StopTimeoutTimer();
 
   // Fire all stop callbacks.
@@ skipping 32 matching lines @@
     StartWorkerInternal();
 }
 
 void ServiceWorkerVersion::OnMojoConnectionError(const char* service_name) {
   // Simply deleting the service will cause error callbacks to be called from
   // the destructor of the MojoServiceWrapper instance.
   mojo_services_.erase(service_name);
 }
 
 void ServiceWorkerVersion::OnBeginEvent() {
-  if (should_exclude_from_uma_ || running_status() != RUNNING ||
+  if (should_exclude_from_uma_ || running_status() != RunningStatus::RUNNING ||
       idle_time_.is_null()) {
     return;
   }
   ServiceWorkerMetrics::RecordTimeBetweenEvents(base::TimeTicks::Now() -
                                                 idle_time_);
 }
 
 }  // namespace content