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

chrome/test/perf/mach_ports_performancetest.cc

 // Copyright 2014 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 <mach/mach.h>
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/strings/string_util.h"
@@ skipping 12 matching lines @@
 // the number of open ports. This is used to protect against leaking Mach ports,
 // which was the source of <http://crbug.com/105513>.
 class MachPortsTest : public InProcessBrowserTest {
  public:
   MachPortsTest()
       : server_(net::SpawnedTestServer::TYPE_HTTP,
                 net::SpawnedTestServer::kLocalhost,
                 base::FilePath(FILE_PATH_LITERAL("data/mach_ports/moz"))) {
   }
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     InProcessBrowserTest::SetUp();
 
     ASSERT_TRUE(server_.Start());
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     std::string ports;
     for (std::vector<int>::iterator it = port_counts_.begin();
          it != port_counts_.end(); ++it) {
       base::StringAppendF(&ports, "%d,", *it);
     }
     perf_test::PrintResultList("mach_ports", "", "", ports, "ports", true);
 
     InProcessBrowserTest::TearDown();
   }
 
@@ skipping 56 matching lines @@
   // Close each tab, recording the number of ports after each. Do not close the
   // last tab, which is about:blank.
   for (int i = 0; i < tab_count - 1; ++i) {
     EXPECT_TRUE(
         tab_strip_model->CloseWebContentsAt(0, TabStripModel::CLOSE_NONE));
     RecordPortCount();
   }
 }
 
 }  // namespace