Move mojo/application/public -> mojo/shell/public

mojo/shell/public/interfaces/service_provider.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.
 
 module mojo;
 
 // An interface through which a client may request services from a host.
 // Instances of this interface are created within the context of an
 // already-identified client and host pair, so there is no need to explicitly
 // identify the client or host in the methods below.
 interface ServiceProvider {
   // Asks the host to provide the service identified by |interface_name| through
   // the message |pipe| endpoint supplied by the caller. If the host is not
   // willing or able to provide the requested service, it should close the
   // |pipe|.
   ConnectToService(string interface_name, handle<message_pipe> pipe);
 };