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

chrome/browser/chromeos/login/ui/captive_portal_window_browsertest.cc

Index: chrome/browser/chromeos/login/ui/captive_portal_window_browsertest.cc
diff --git a/chrome/browser/chromeos/login/ui/captive_portal_window_browsertest.cc b/chrome/browser/chromeos/login/ui/captive_portal_window_browsertest.cc
index 20b5f6fb4cca03f18172ab2506525eee4d289760..e60b2a709d4c27f6ab547068f278f73524320910 100644
--- a/chrome/browser/chromeos/login/ui/captive_portal_window_browsertest.cc
+++ b/chrome/browser/chromeos/login/ui/captive_portal_window_browsertest.cc
@@ -30,12 +30,9 @@ class CaptivePortalWindowProxyStubDelegate
   CaptivePortalWindowProxyStubDelegate(): num_portal_notifications_(0) {
   }
 
-  virtual ~CaptivePortalWindowProxyStubDelegate() {
-  }
+  ~CaptivePortalWindowProxyStubDelegate() override {}
 
-  virtual void OnPortalDetected() override {
-    ++num_portal_notifications_;
-  }
+  void OnPortalDetected() override { ++num_portal_notifications_; }
 
   int num_portal_notifications() const { return num_portal_notifications_; }
 
@@ -74,12 +71,12 @@ class CaptivePortalWindowTest : public InProcessBrowserTest {
     ASSERT_EQ(num_portal_notifications, delegate_.num_portal_notifications());
   }
 
-  virtual void SetUpCommandLine(base::CommandLine* command_line) override {
+  void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitch(chromeos::switches::kForceLoginManagerInTests);
     command_line->AppendSwitch(chromeos::switches::kLoginManager);
   }
 
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     host_ = LoginDisplayHostImpl::default_host();
     CHECK(host_);
     content::WebContents* web_contents =
@@ -89,7 +86,7 @@ class CaptivePortalWindowTest : public InProcessBrowserTest {
         new CaptivePortalWindowProxy(&delegate_, web_contents));
   }
 
-  virtual void TearDownOnMainThread() override {
+  void TearDownOnMainThread() override {
     captive_portal_window_proxy_.reset();
     base::MessageLoopForUI::current()->DeleteSoon(FROM_HERE, host_);
     base::MessageLoopForUI::current()->RunUntilIdle();
@@ -177,9 +174,9 @@ class CaptivePortalWindowCtorDtorTest : public LoginManagerTest {
  public:
   CaptivePortalWindowCtorDtorTest()
       : LoginManagerTest(false) {}
-  virtual ~CaptivePortalWindowCtorDtorTest() {}
+  ~CaptivePortalWindowCtorDtorTest() override {}
 
-  virtual void SetUpInProcessBrowserTestFixture() override {
+  void SetUpInProcessBrowserTestFixture() override {
     LoginManagerTest::SetUpInProcessBrowserTestFixture();
 
     network_portal_detector_ = new NetworkPortalDetectorTestImpl();