Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/webui/signin/inline_login_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/signin/signin_promo.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/webui/signin/inline_login_ui.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
@@ skipping 161 matching lines @@
 
  // Executes JavaScript code in the auth iframe hosted by gaia_auth extension.
   void ExecuteJsInSigninFrame(const std::string& js) {
     content::WebContents* web_contents =
         browser()->tab_strip_model()->GetActiveWebContents();
     ASSERT_TRUE(content::ExecuteScript(InlineLoginUI::GetAuthIframe(
         web_contents, GURL(), "signin-frame"), js));
   }
 
  private:
-  virtual void SetUp() override {
+  void SetUp() override {
     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
     // EmbeddedTestServer spawns a thread to initialize socket.
     // Stop IO thread in preparation for fork and exec.
     embedded_test_server()->StopThread();
 
     InProcessBrowserTest::SetUp();
   }
 
   void SetUpCommandLine(CommandLine* command_line) override {
@@ skipping 127 matching lines @@
   std::string js =
       "document.getElementById('Email').value = 'email';"
       "document.getElementById('Passwd').value = 'password';"
       "document.getElementById('signIn').click();";
   ExecuteJsInSigninFrame(js);
 
   run_loop.Run();
   base::MessageLoop::current()->RunUntilIdle();
 }
 #endif // OS_CHROMEOS