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diff --git a/storage/perfschema/table_hosts.h b/storage/perfschema/table_hosts.h
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+/* Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License, version 2.0,
+  as published by the Free Software Foundation.
+
+  This program is also distributed with certain software (including
+  but not limited to OpenSSL) that is licensed under separate terms,
+  as designated in a particular file or component or in included license
+  documentation.  The authors of MySQL hereby grant you an additional
+  permission to link the program and your derivative works with the
+  separately licensed software that they have included with MySQL.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License, version 2.0, for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software Foundation,
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#ifndef TABLE_HOSTS_H
+#define TABLE_HOSTS_H
+
+#include "pfs_column_types.h"
+#include "cursor_by_host.h"
+#include "table_helper.h"
+
+struct PFS_host;
+
+/**
+  \addtogroup Performance_schema_tables
+  @{
+*/
+
+/**
+  A row of PERFORMANCE_SCHEMA.HOSTS.
+*/
+struct row_hosts
+{
+  /** Column HOST. */
+  PFS_host_row m_host;
+  /** Columns CURRENT_CONNECTIONS, TOTAL_CONNECTIONS. */
+  PFS_connection_stat_row m_connection_stat;
+};
+
+/** Table PERFORMANCE_SCHEMA.THREADS. */
+class table_hosts : public cursor_by_host
+{
+public:
+  /** Table share */
+  static PFS_engine_table_share m_share;
+  /** Table builder */
+  static PFS_engine_table* create();
+  static int delete_all_rows();
+
+protected:
+  virtual int read_row_values(TABLE *table,
+                              unsigned char *buf,
+                              Field **fields,
+                              bool read_all);
+
+
+protected:
+  table_hosts();
+
+public:
+  ~table_hosts()
+  {}
+
+private:
+  virtual void make_row(PFS_host *pfs);
+
+  /** Table share lock. */
+  static THR_LOCK m_table_lock;
+
+  /** Current row. */
+  row_hosts m_row;
+  /** True if the current row exists. */
+  bool m_row_exists;
+};
+
+/** @} */
+#endif