Switch to standard integer types in xxx/.

sql/meta_table_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 "sql/meta_table.h"
 
+#include <stdint.h>
+
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "sql/connection.h"
 #include "sql/statement.h"
 #include "sql/test/sql_test_base.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 using SQLMetaTableTest = sql::SQLTestBase;
@@ skipping 232 matching lines @@
   EXPECT_TRUE(meta_table.SetValue(kKey, kValue));
   EXPECT_TRUE(meta_table.GetValue(kKey, &value));
   EXPECT_EQ(kValue, value);
 
   // After delete value isn't present.
   EXPECT_TRUE(meta_table.DeleteKey(kKey));
   EXPECT_FALSE(meta_table.GetValue(kKey, &value));
 }
 
 }  // namespace