[mojo-edk] Minor clean-up in the ports layer

mojo/edk/system/ports/node.cc

 // Copyright 2016 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 "mojo/edk/system/ports/node.h"
 
 #include <string.h>
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ skipping 773 matching lines @@
   port_descriptor->peer_node_name = port->peer_node_name;
   port_descriptor->peer_port_name = port->peer_port_name;
   port_descriptor->referring_node_name = name_;
   port_descriptor->referring_port_name = local_port_name;
   port_descriptor->next_sequence_num_to_send = port->next_sequence_num_to_send;
   port_descriptor->next_sequence_num_to_receive =
       port->message_queue.next_sequence_num();
   port_descriptor->last_sequence_num_to_receive =
       port->last_sequence_num_to_receive;
   port_descriptor->peer_closed = port->peer_closed;
+  port_descriptor->padding0 = 0;
+  port_descriptor->padding1 = 0;
+  port_descriptor->padding2 = 0;
 
   // Configure the local port to point to the new port.
   port->peer_node_name = to_node_name;
   port->peer_port_name = new_port_name;
 }
 
 int Node::AcceptPort(const PortName& port_name,
                      const PortDescriptor& port_descriptor) {
   scoped_refptr<Port> port = make_scoped_refptr(
       new Port(port_descriptor.next_sequence_num_to_send,
@@ skipping 185 matching lines @@
 
   if (num_data_bytes)
     memcpy(header + 1, data, num_data_bytes);
 
   return message;
 }
 
 }  // namespace ports
 }  // namespace edk
 }  // namespace mojo