Standardize usage of virtual/override/final specifiers.

content/browser/service_worker/service_worker_storage_unittest.cc

Index: content/browser/service_worker/service_worker_storage_unittest.cc
diff --git a/content/browser/service_worker/service_worker_storage_unittest.cc b/content/browser/service_worker/service_worker_storage_unittest.cc
index 43ff928136ca161eb2f2ce427ef46ef22951a18e..cc65c34d03313f911b3d8c3d65059893adb82997 100644
--- a/content/browser/service_worker/service_worker_storage_unittest.cc
+++ b/content/browser/service_worker/service_worker_storage_unittest.cc
@@ -189,7 +189,7 @@ class ServiceWorkerStorageTest : public testing::Test {
       : browser_thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP) {
   }
 
-  virtual void SetUp() override {
+  void SetUp() override {
     scoped_ptr<ServiceWorkerDatabaseTaskManager> database_task_manager(
         new MockServiceWorkerDatabaseTaskManager(
             base::ThreadTaskRunnerHandle::Get()));
@@ -205,9 +205,7 @@ class ServiceWorkerStorageTest : public testing::Test {
     context_ptr_ = context_->AsWeakPtr();
   }
 
-  virtual void TearDown() override {
-    context_.reset();
-  }
+  void TearDown() override { context_.reset(); }
 
   virtual base::FilePath GetUserDataDirectory() { return base::FilePath(); }
 
@@ -546,7 +544,7 @@ TEST_F(ServiceWorkerStorageTest, InstallingRegistrationsAreFindable) {
 
 class ServiceWorkerResourceStorageTest : public ServiceWorkerStorageTest {
  public:
-  virtual void SetUp() override {
+  void SetUp() override {
     ServiceWorkerStorageTest::SetUp();
 
     storage()->LazyInitialize(base::Bind(&base::DoNothing));
@@ -620,7 +618,7 @@ class ServiceWorkerResourceStorageTest : public ServiceWorkerStorageTest {
 class ServiceWorkerResourceStorageDiskTest
     : public ServiceWorkerResourceStorageTest {
  public:
-  virtual void SetUp() override {
+  void SetUp() override {
     ASSERT_TRUE(user_data_directory_.CreateUniqueTempDir());
     ServiceWorkerResourceStorageTest::SetUp();
   }