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

chrome/browser/extensions/api/terminal/terminal_private_apitest.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 "base/command_line.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "extensions/common/switches.h"
 
 class ExtensionTerminalPrivateApiTest : 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,
         "kidcpjlbjdmcnmccjhjdckhbngnhnepk");
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ExtensionTerminalPrivateApiTest, TerminalTest) {
   EXPECT_TRUE(RunExtensionSubtest("terminal/component_extension", "test.html"))
       << message_;
 };