Standardize usage of virtual/override/final specifiers.

content/browser/fileapi/recursive_operation_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/recursive_operation_delegate.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 110 matching lines @@
     return;
   }
 
   operation->Cancel();
 }
 
 }  // namespace
 
 class RecursiveOperationDelegateTest : public testing::Test {
  protected:
-  virtual void SetUp() override {
+  void SetUp() override {
     EXPECT_TRUE(base_.CreateUniqueTempDir());
     sandbox_file_system_.SetUp(base_.path().AppendASCII("filesystem"));
   }
 
-  virtual void TearDown() override {
-    sandbox_file_system_.TearDown();
-  }
+  void TearDown() override { sandbox_file_system_.TearDown(); }
 
   scoped_ptr<FileSystemOperationContext> NewContext() {
     FileSystemOperationContext* context =
         sandbox_file_system_.NewOperationContext();
     // Grant enough quota for all test cases.
     context->set_allowed_bytes_growth(1000000);
     return make_scoped_ptr(context);
   }
 
   storage::FileSystemFileUtil* file_util() {
@@ skipping 122 matching lines @@
           base::Bind(&ReportStatus, &error)));
   operation->RunRecursively();
 
   // Invoke Cancel(), after 5 times message posting.
   CallCancelLater(operation.get(), 5);
   base::RunLoop().RunUntilIdle();
   ASSERT_EQ(base::File::FILE_ERROR_ABORT, error);
 }
 
 }  // namespace content