Rename ApplicationDelegate to ShellClient

mojo/shell/public/cpp/lib/service_provider_impl.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 <utility>
 
 #include "mojo/public/cpp/environment/logging.h"
 #include "mojo/shell/public/cpp/service_connector.h"
 #include "mojo/shell/public/cpp/service_provider_impl.h"
 
@@ skipping 10 matching lines @@
 }
 
 void ServiceProviderImpl::Bind(InterfaceRequest<ServiceProvider> request) {
   binding_.Bind(std::move(request));
 }
 
 void ServiceProviderImpl::ConnectToService(
     const String& service_name,
     ScopedMessagePipeHandle client_handle) {
   // TODO(beng): perhaps take app connection thru ctor so that we can pass
-  // ApplicationConnection through?
+  // Connection through?
   service_connector_registry_.ConnectToService(nullptr, service_name,
                                                std::move(client_handle));
 }
 
 void ServiceProviderImpl::SetServiceConnectorForName(
     ServiceConnector* service_connector,
     const std::string& interface_name) {
   service_connector_registry_.SetServiceConnectorForName(service_connector,
                                                          interface_name);
 }
 
 }  // namespace mojo