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

chrome/browser/chromeos/net/network_portal_notification_controller_unittest.cc

Index: chrome/browser/chromeos/net/network_portal_notification_controller_unittest.cc
diff --git a/chrome/browser/chromeos/net/network_portal_notification_controller_unittest.cc b/chrome/browser/chromeos/net/network_portal_notification_controller_unittest.cc
index dd357a82daf5c520564ecadc6aff5007ea129c3b..946cc85ae7508535cf6f0152e8489eb987fc5150 100644
--- a/chrome/browser/chromeos/net/network_portal_notification_controller_unittest.cc
+++ b/chrome/browser/chromeos/net/network_portal_notification_controller_unittest.cc
@@ -29,20 +29,18 @@ class NotificationObserver : public message_center::MessageCenterObserver {
   NotificationObserver() : add_count_(0), remove_count_(0), update_count_(0) {}
 
   // Overridden from message_center::MessageCenterObserver:
-  virtual void OnNotificationAdded(
-      const std::string& notification_id) override {
+  void OnNotificationAdded(const std::string& notification_id) override {
     if (notification_id == kNotificationId)
       ++add_count_;
   }
 
-  virtual void OnNotificationRemoved(const std::string& notification_id,
-                                     bool /* by_user */) override {
+  void OnNotificationRemoved(const std::string& notification_id,
+                             bool /* by_user */) override {
     if (notification_id == kNotificationId)
       ++remove_count_;
   }
 
-  virtual void OnNotificationUpdated(
-      const std::string& notification_id) override {
+  void OnNotificationUpdated(const std::string& notification_id) override {
     if (notification_id == kNotificationId)
       ++update_count_;
   }
@@ -64,16 +62,16 @@ class NotificationObserver : public message_center::MessageCenterObserver {
 class NetworkPortalNotificationControllerTest : public testing::Test {
  public:
   NetworkPortalNotificationControllerTest() {}
-  virtual ~NetworkPortalNotificationControllerTest() {}
+  ~NetworkPortalNotificationControllerTest() override {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
     cl->AppendSwitch(switches::kEnableNetworkPortalNotification);
     MessageCenter::Initialize();
     MessageCenter::Get()->AddObserver(&observer_);
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     MessageCenter::Get()->RemoveObserver(&observer_);
     MessageCenter::Shutdown();
   }