Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc

 // Copyright 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/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "ui/base/l10n/l10n_util.h"
 
 class UserManagerUIBrowserTest : public InProcessBrowserTest,
                                  public testing::WithParamInterface<bool> {
  public:
   UserManagerUIBrowserTest() {}
 
  protected:
   virtual void SetUp() override {
     InProcessBrowserTest::SetUp();
     DCHECK(switches::IsNewAvatarMenu());
   }
 
-  virtual void SetUpCommandLine(CommandLine* command_line) override {
+  void SetUpCommandLine(CommandLine* command_line) override {
     switches::EnableNewAvatarMenuForTesting(command_line);
   }
 };
 
 IN_PROC_BROWSER_TEST_F(UserManagerUIBrowserTest, PageLoads) {
   ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(
       browser(), GURL(chrome::kChromeUIUserManagerURL), 1);
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
 
@@ skipping 13 matching lines @@
   ASSERT_TRUE(content::ExecuteScriptAndExtractInt(
       web_contents,
       "domAutomationController.send("
       "parseInt(document.getElementById('pod-row').getAttribute('ncolumns')))",
       &num_pods));
 
   // There should be one user pod for each profile.
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   EXPECT_EQ(num_pods, static_cast<int>(profile_manager->GetNumberOfProfiles()));
 }