Move //mojo/services/network/public/interfaces to //mojo/services/network/interfaces.

mojo/services/network/interfaces/tcp_connected_socket.mojom

 // 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.
 
 [DartPackage="mojo_services"]
 module mojo;
 
 // Represents a TCP socket connected to a remote system.
 //
 // Reading and writing over the connection are done via the data pipe supplied
 // by the caller when creating the socket.
 interface TCPConnectedSocket {
   // TODO(brettw) here we put options and what not for controlling the
   // connection.
 };