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

chrome/browser/chromeos/drive/fileapi/webkit_file_stream_reader_impl_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/chromeos/drive/fileapi/webkit_file_stream_reader_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 19 matching lines @@
 namespace internal {
 
 class WebkitFileStreamReaderImplTest : public ::testing::Test {
  protected:
   // Because the testee should live on IO thread, the main thread is
   // reused as IO thread, and UI thread will be run on background.
   WebkitFileStreamReaderImplTest()
       : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP) {
   }
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     worker_thread_.reset(new base::Thread("WebkitFileStreamReaderImplTest"));
     ASSERT_TRUE(worker_thread_->Start());
 
     // Initialize FakeDriveService.
     fake_drive_service_.reset(new FakeDriveService);
     ASSERT_TRUE(test_util::SetUpTestEntries(fake_drive_service_.get()));
 
     // Create a testee instance.
     fake_file_system_.reset(
         new test_util::FakeFileSystem(fake_drive_service_.get()));
@@ skipping 172 matching lines @@
                                      base::Time::FromInternalValue(1)));
 
   net::TestInt64CompletionCallback callback;
   int64 result = reader->GetLength(callback.callback());
   result = callback.GetResult(result);
   EXPECT_EQ(net::ERR_UPLOAD_FILE_CHANGED, result);
 }
 
 }  // namespace internal
 }  // namespace drive