replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/extensions/input_method_apitest_chromeos.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/extension_apitest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
@@ skipping 23 matching lines @@
     registrar_.Add(this,
                    extensions::NOTIFICATION_EXTENSION_TEST_MESSAGE,
                    content::NotificationService::AllSources());
   }
 
   virtual ~TestListener() {}
 
   // Implements the content::NotificationObserver interface.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE {
+                       const content::NotificationDetails& details) override {
     const std::string& content = *content::Details<std::string>(details).ptr();
     if (content == kBackgroundReady) {
       // Initializes IMF for testing when receives ready message from
       // background.
       chromeos::input_method::InputMethodManager* manager =
           chromeos::input_method::InputMethodManager::Get();
       manager->GetInputMethodUtil()->InitXkbInputMethodsForTesting();
 
       std::vector<std::string> keyboard_layouts;
       keyboard_layouts.push_back(
           chromeos::extension_ime_util::GetInputMethodIDByEngineID(
               kInitialInputMethodOnLoginScreen));
       manager->GetActiveIMEState()->EnableLoginLayouts(kLoginScreenUILanguage,
                                                        keyboard_layouts);
     }
   }
 
  private:
   content::NotificationRegistrar registrar_;
 };
 
 class ExtensionInputMethodApiTest : public ExtensionApiTest {
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+  virtual void SetUpCommandLine(CommandLine* command_line) override {
     ExtensionApiTest::SetUpCommandLine(command_line);
     command_line->AppendSwitchASCII(
         extensions::switches::kWhitelistedExtensionID,
         "ilanclmaeigfpnmdlgelmhkpkegdioip");
   }
 };
 
 }  // namespace
 
 IN_PROC_BROWSER_TEST_F(ExtensionInputMethodApiTest, Basic) {
   // Listener for extension's background ready.
   TestListener listener;
 
   ASSERT_TRUE(RunExtensionTest("input_method")) << message_;
 }