Replace FINAL and OVERRIDE with their C++11 counterparts in chrome/test

chrome/test/base/browser_perf_tests_main.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 "chrome/test/base/chrome_test_launcher.h"
 #include "chrome/test/base/chrome_test_suite.h"
 
 class ChromeBrowserTestSuiteRunner : public ChromeTestSuiteRunner {
  public:
-  virtual int RunTestSuite(int argc, char** argv) OVERRIDE {
+  virtual int RunTestSuite(int argc, char** argv) override {
     return ChromeTestSuite(argc, argv).Run();
   }
 };
 
 int main(int argc, char** argv) {
   // Always run browser perf tests serially - parallel running would be less
   // deterministic and distort perf measurements.
   ChromeBrowserTestSuiteRunner runner;
   return LaunchChromeTests(1, &runner, argc, argv);
 }