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

chrome/browser/sync_file_system/local/local_file_sync_context_unittest.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/browser/sync_file_system/local/local_file_sync_context.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 42 matching lines @@
  protected:
   LocalFileSyncContextTest()
       : thread_bundle_(
             content::TestBrowserThreadBundle::REAL_FILE_THREAD |
             content::TestBrowserThreadBundle::REAL_IO_THREAD),
         status_(SYNC_FILE_ERROR_FAILED),
         file_error_(base::File::FILE_ERROR_FAILED),
         async_modify_finished_(false),
         has_inflight_prepare_for_sync_(false) {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     RegisterSyncableFileSystem();
     ASSERT_TRUE(dir_.CreateUniqueTempDir());
     in_memory_env_.reset(leveldb::NewMemEnv(leveldb::Env::Default()));
 
     ui_task_runner_ = base::MessageLoop::current()->message_loop_proxy();
     io_task_runner_ = BrowserThread::GetMessageLoopProxyForThread(
         BrowserThread::IO);
     file_task_runner_ = BrowserThread::GetMessageLoopProxyForThread(
         BrowserThread::IO);
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     RevokeSyncableFileSystem();
   }
 
   void StartPrepareForSync(FileSystemContext* file_system_context,
                            const FileSystemURL& url,
                            LocalFileSyncContext::SyncMode sync_mode,
                            SyncFileMetadata* metadata,
                            FileChangeList* changes,
                            storage::ScopedFile* snapshot) {
     ASSERT_TRUE(changes != nullptr);
@@ skipping 864 matching lines @@
 
   // Make sure kDir and kFile are created by ApplyRemoteChange.
   EXPECT_EQ(base::File::FILE_OK, file_system.FileExists(kFile));
   EXPECT_EQ(base::File::FILE_OK, file_system.DirectoryExists(kDir));
 
   sync_context_->ShutdownOnUIThread();
   file_system.TearDown();
 }
 
 }  // namespace sync_file_system