sql: Remove basictypes.h includes.

sql/test/test_helpers.h

 // 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.
 
 #ifndef SQL_TEST_TEST_HELPERS_H_
 #define SQL_TEST_TEST_HELPERS_H_
 
 #include <string>
 
-#include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 
 // Collection of test-only convenience functions.
 
 namespace base {
 class FilePath;
 }
 
 namespace sql {
@@ skipping 57 matching lines @@
 
 // Return the results of running "PRAGMA integrity_check" on |db|.
 // TODO(shess): sql::Connection::IntegrityCheck() is basically the
 // same, but not as convenient for testing.  Maybe combine.
 std::string IntegrityCheck(sql::Connection* db) WARN_UNUSED_RESULT;
 
 }  // namespace test
 }  // namespace sql
 
 #endif  // SQL_TEST_TEST_HELPERS_H_