Make the Dart application library code stop using the "wrong way" service provider (a.k.a. exposed_…

mojo/public/cpp/application/lib/application_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 "mojo/public/cpp/application/application_impl.h"
 
 #include <utility>
 
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/lib/service_registry.h"
@@ skipping 46 matching lines @@
   url_ = url;
   args_ = args.To<std::vector<std::string>>();
   delegate_->Initialize(this);
 }
 
 void ApplicationImpl::AcceptConnection(
     const String& requestor_url,
     InterfaceRequest<ServiceProvider> services,
     InterfaceHandle<ServiceProvider> exposed_services,
     const String& url) {
+  MOJO_LOG_IF(WARNING, exposed_services)
+      << "DEPRECATION WARNING: exposed_services will soon go away";
   std::unique_ptr<internal::ServiceRegistry> registry(
       new internal::ServiceRegistry(this, url, requestor_url,
                                     std::move(exposed_services),
                                     services.Pass()));
   if (!delegate_->ConfigureIncomingConnection(registry.get()))
     return;
   incoming_service_registries_.push_back(std::move(registry));
 }
 
 void ApplicationImpl::RequestQuit() {
   delegate_->Quit();
   Terminate();
 }
 
 }  // namespace mojo