Update {virtual,override,final} to follow C++11 style in chrome/browser/chromeos/login.

chrome/browser/chromeos/login/login_utils_browsertest.cc

Index: chrome/browser/chromeos/login/login_utils_browsertest.cc
diff --git a/chrome/browser/chromeos/login/login_utils_browsertest.cc b/chrome/browser/chromeos/login/login_utils_browsertest.cc
index da5c7d8764671b7d8655788c319d3b93f7a72022..09eb71e7ae31eb4a59facd9f803b29e6a0394c96 100644
--- a/chrome/browser/chromeos/login/login_utils_browsertest.cc
+++ b/chrome/browser/chromeos/login/login_utils_browsertest.cc
@@ -46,7 +46,7 @@ class LoginUtilsTest : public InProcessBrowserTest {
  public:
   LoginUtilsTest() {}
 
-  virtual void SetUpCommandLine(base::CommandLine* command_line) override {
+  void SetUpCommandLine(base::CommandLine* command_line) override {
     // Initialize the test server early, so that we can use its base url for
     // the command line flags.
     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
@@ -65,13 +65,13 @@ class LoginUtilsTest : public InProcessBrowserTest {
                                     embedded_test_server()->base_url().spec());
   }
 
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     fake_gaia_.Initialize();
     embedded_test_server()->RegisterRequestHandler(
         base::Bind(&FakeGaia::HandleRequest, base::Unretained(&fake_gaia_)));
   }
 
-  virtual void TearDownOnMainThread() override {
+  void TearDownOnMainThread() override {
     RunUntilIdle();
     EXPECT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete());
   }