replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/sync_file_system/drive_backend/leveldb_wrapper_unittest.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 "chrome/browser/sync_file_system/drive_backend/leveldb_wrapper.h"
 
 #include <string>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/leveldatabase/src/helpers/memenv/memenv.h"
 #include "third_party/leveldatabase/src/include/leveldb/db.h"
 #include "third_party/leveldatabase/src/include/leveldb/env.h"
 
 namespace sync_file_system {
 namespace drive_backend {
 
 struct TestData {
   const std::string key;
   const std::string value;
 };
 
 class LevelDBWrapperTest : public testing::Test {
  public:
   virtual ~LevelDBWrapperTest() {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     ASSERT_TRUE(database_dir_.CreateUniqueTempDir());
     in_memory_env_.reset(leveldb::NewMemEnv(leveldb::Env::Default()));
     InitializeLevelDB();
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     db_.reset();
     in_memory_env_.reset();
   }
 
   void CreateDefaultDatabase() {
     leveldb::DB* db = db_->GetLevelDB();
 
     // Expected contents are
     // {"a": "1", "ab": "0", "bb": "3", "d": "4"}
     const char* keys[] = {"ab", "a", "d", "bb", "d"};
@@ skipping 186 matching lines @@
 
   EXPECT_EQ(0, GetDB()->num_puts());
   EXPECT_EQ(0, GetDB()->num_deletes());
 
   SCOPED_TRACE("DeleteTest_Commit");
   CheckDBContents(merged_data, arraysize(merged_data));
 }
 
 }  // namespace drive_backend
 }  // namespace sync_file_system