Standardize usage of virtual/override/final specifiers.

content/browser/service_worker/service_worker_registration_unittest.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_registration.h"
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_registration_handle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace content {
 
 class ServiceWorkerRegistrationTest : public testing::Test {
  public:
   ServiceWorkerRegistrationTest()
       : io_thread_(BrowserThread::IO, &message_loop_) {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     scoped_ptr<ServiceWorkerDatabaseTaskManager> database_task_manager(
         new MockServiceWorkerDatabaseTaskManager(
             base::ThreadTaskRunnerHandle::Get()));
     context_.reset(
         new ServiceWorkerContextCore(base::FilePath(),
                                      base::ThreadTaskRunnerHandle::Get(),
                                      database_task_manager.Pass(),
                                      base::ThreadTaskRunnerHandle::Get(),
                                      NULL,
                                      NULL,
                                      NULL,
                                      NULL));
     context_ptr_ = context_->AsWeakPtr();
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     context_.reset();
     base::RunLoop().RunUntilIdle();
   }
 
   class RegistrationListener : public ServiceWorkerRegistration::Listener {
    public:
     RegistrationListener() {}
     ~RegistrationListener() {
       if (observed_registration_.get())
         observed_registration_->RemoveListener(this);
@@ skipping 120 matching lines @@
   scoped_ptr<ServiceWorkerRegistrationHandle> handle(
       new ServiceWorkerRegistrationHandle(context_ptr_,
                                           NULL,
                                           kProviderId,
                                           registration.get()));
   registration->NotifyRegistrationFailed();
   // Don't crash when handle gets destructed.
 }
 
 }  // namespace content