Remove ViewProvider.CreateView()'s exposed_services.

services/ui/launcher/launch_instance.cc

 // Copyright 2016 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 "services/ui/launcher/launch_instance.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 23 matching lines @@
 void LaunchInstance::Launch() {
   DVLOG(1) << "Launching " << app_url_;
   TRACE_EVENT0("launcher", __func__);
 
   InitViewport();
 
   mojo::ui::ViewProviderPtr client_view_provider;
   mojo::ConnectToService(app_impl_->shell(), app_url_,
                          GetProxy(&client_view_provider));
 
-  client_view_provider->CreateView(GetProxy(&client_view_owner_), nullptr,
-                                   nullptr);
+  client_view_provider->CreateView(GetProxy(&client_view_owner_), nullptr);
 }
 
 void LaunchInstance::InitViewport() {
   mojo::ConnectToService(app_impl_->shell(), "mojo:native_viewport_service",
                          GetProxy(&viewport_));
   viewport_.set_connection_error_handler(base::Bind(
       &LaunchInstance::OnViewportConnectionError, base::Unretained(this)));
 
   mojo::NativeViewportEventDispatcherPtr dispatcher;
   viewport_event_dispatcher_binding_.Bind(GetProxy(&dispatcher));
@@ skipping 43 matching lines @@
 }
 
 void LaunchInstance::OnEvent(mojo::EventPtr event,
                              const mojo::Callback<void()>& callback) {
   if (view_tree_)
     view_tree_->DispatchEvent(event.Pass());
   callback.Run();
 }
 
 }  // namespace launcher