Standardize usage of virtual/override/final specifiers.

content/browser/fileapi/sandbox_file_system_backend_delegate_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 "storage/browser/fileapi/sandbox_file_system_backend_delegate.h"
 
 #include "base/basictypes.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 15 matching lines @@
   return storage::FileSystemURL::CreateForTest(
       kOrigin,
       storage::kFileSystemTypeTemporary,
       base::FilePath::FromUTF8Unsafe(path));
 }
 
 }  // namespace
 
 class SandboxFileSystemBackendDelegateTest : public testing::Test {
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
     delegate_.reset(new storage::SandboxFileSystemBackendDelegate(
         NULL /* quota_manager_proxy */,
         base::MessageLoopProxy::current().get(),
         data_dir_.path(),
         NULL /* special_storage_policy */,
         CreateAllowFileAccessOptions()));
   }
 
   bool IsAccessValid(const FileSystemURL& url) const {
@@ skipping 34 matching lines @@
   EXPECT_TRUE(IsAccessValid(CreateFileSystemURL(" .")));
   EXPECT_TRUE(IsAccessValid(CreateFileSystemURL(". ")));
   EXPECT_TRUE(IsAccessValid(CreateFileSystemURL("b.")));
   EXPECT_TRUE(IsAccessValid(CreateFileSystemURL(".b")));
 
   // A path that looks like a drive letter.
   EXPECT_TRUE(IsAccessValid(CreateFileSystemURL("c:")));
 }
 
 }  // namespace content