Replace OVERRIDE with its C++11 counterparts in src/sql

sql/test/sql_test_suite.h

 // 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.
 
 #ifndef SQL_TEST_SQL_TEST_SUITE_H_
 #define SQL_TEST_SQL_TEST_SUITE_H_
 
 #include "base/macros.h"
 #include "base/test/test_suite.h"
 
 namespace sql {
 
 class SQLTestSuite : public base::TestSuite {
  public:
   SQLTestSuite(int argc, char** argv);
   virtual ~SQLTestSuite();
 
  protected:
   // Overridden from base::TestSuite:
-  virtual void Initialize() OVERRIDE;
-  virtual void Shutdown() OVERRIDE;
+  virtual void Initialize() override;
+  virtual void Shutdown() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SQLTestSuite);
 };
 
 }  // namespace sql
 
 #endif  // SQL_TEST_SQL_TEST_SUITE_H_