Revert 272983 "Change Shell / ShellClient to ServiceProvider"

trunk/src/mojo/public/cpp/shell/lib/application.cc

 // 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.
 
 #include "mojo/public/cpp/shell/application.h"
 
 namespace mojo {
 
 Application::Application(ScopedMessagePipeHandle shell_handle)
     : internal::ServiceConnectorBase::Owner(shell_handle.Pass()) {
@@ skipping 34 matching lines @@
                                    ScopedMessagePipeHandle client_handle) {
   // TODO(davemoore): This method must be overridden by an Application subclass
   // to dispatch to the right ServiceConnector. We need to figure out an
   // approach to registration to make this better.
   assert(1 == service_connectors_.size());
   return service_connectors_.front()->AcceptConnection(url.To<std::string>(),
                                                        client_handle.Pass());
 }
 
 }  // namespace mojo