Standardize usage of virtual/override/final in ui/

ui/message_center/message_center_tray_unittest.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 "ui/message_center/message_center_tray.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/models/menu_model.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification.h"
 #include "ui/message_center/notification_types.h"
 
 using base::ASCIIToUTF16;
 
 namespace message_center {
 namespace {
 
 class MockDelegate : public MessageCenterTrayDelegate {
  public:
   MockDelegate()
       : show_popups_success_(true),
         show_message_center_success_(true),
         enable_context_menu_(true) {}
-  virtual ~MockDelegate() {}
-  virtual void OnMessageCenterTrayChanged() override {}
-  virtual bool ShowPopups() override {
-    return show_message_center_success_;
-  }
-  virtual void HidePopups() override {}
-  virtual bool ShowMessageCenter() override {
-    return show_popups_success_;
-  }
-  virtual void HideMessageCenter() override {}
-  virtual bool ShowNotifierSettings() override {
-    return true;
-  }
-  virtual bool IsContextMenuEnabled() const override {
-    return enable_context_menu_;
-  }
+  ~MockDelegate() override {}
+  void OnMessageCenterTrayChanged() override {}
+  bool ShowPopups() override { return show_message_center_success_; }
+  void HidePopups() override {}
+  bool ShowMessageCenter() override { return show_popups_success_; }
+  void HideMessageCenter() override {}
+  bool ShowNotifierSettings() override { return true; }
+  bool IsContextMenuEnabled() const override { return enable_context_menu_; }
 
-  virtual MessageCenterTray* GetMessageCenterTray() override {
-    return NULL;
-  }
+  MessageCenterTray* GetMessageCenterTray() override { return NULL; }
 
   bool show_popups_success_;
   bool show_message_center_success_;
   bool enable_context_menu_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockDelegate);
 };
 
 }  // namespace
@@ skipping 248 matching lines @@
   model = message_center_tray_->CreateNotificationMenuModel(
       notifier_id2, base::string16());
   EXPECT_EQ(1, model->GetItemCount());
   EXPECT_EQ(second_command, model->GetCommandIdAt(0));
 
   // The command itself is disabled because delegate disables context menu.
   EXPECT_FALSE(model->IsEnabledAt(0));
 }
 
 }  // namespace message_center