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

chrome/browser/chromeos/login/oobe_browsertest.cc

 // Copyright (c) 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 "base/command_line.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 #include "chrome/browser/chromeos/login/test/oobe_screen_waiter.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_display.h"
@@ skipping 12 matching lines @@
 #include "ui/base/test/ui_controls.h"
 #include "ui/views/widget/widget.h"
 
 using namespace net::test_server;
 
 namespace chromeos {
 
 class OobeTest : public InProcessBrowserTest {
  public:
   OobeTest() {}
-  virtual ~OobeTest() {}
+  ~OobeTest() override {}
 
-  virtual void SetUpCommandLine(base::CommandLine* command_line) override {
+  void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitch(chromeos::switches::kLoginManager);
     command_line->AppendSwitch(chromeos::switches::kForceLoginManagerInTests);
     command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user");
     command_line->AppendSwitchASCII(
         ::switches::kAuthExtensionPath, "gaia_auth");
     fake_gaia_.Initialize();
   }
 
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     CHECK(embedded_test_server()->InitializeAndWaitUntilReady());
     embedded_test_server()->RegisterRequestHandler(
         base::Bind(&FakeGaia::HandleRequest, base::Unretained(&fake_gaia_)));
     LOG(INFO) << "Set up http server at " << embedded_test_server()->base_url();
 
     base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
         ::switches::kGaiaUrl, embedded_test_server()->base_url().spec());
   }
 
-  virtual void TearDownOnMainThread() override {
+  void TearDownOnMainThread() override {
     // If the login display is still showing, exit gracefully.
     if (LoginDisplayHostImpl::default_host()) {
       base::MessageLoop::current()->PostTask(FROM_HERE,
                                              base::Bind(&chrome::AttemptExit));
       content::RunMessageLoop();
     }
   }
 
   chromeos::WebUILoginDisplay* GetLoginDisplay() {
     chromeos::ExistingUserController* controller =
@@ skipping 50 matching lines @@
   ui_controls::SendKeyPress(login_window,
                             ui::VKEY_E,
                             true,    // control
                             false,   // shift
                             true,    // alt
                             false);  // command
   OobeScreenWaiter(OobeDisplay::SCREEN_OOBE_ENROLLMENT).Wait();
 }
 
 }  // namespace chromeos