Remove ViewProvider.CreateView()'s exposed_services.

mojo/ui/view_provider_app.h

 // Copyright 2015 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.
 
 #ifndef MOJO_UI_VIEW_PROVIDER_APP_H_
 #define MOJO_UI_VIEW_PROVIDER_APP_H_
 
 #include <string>
 
 #include "mojo/common/strong_binding_set.h"
@@ skipping 28 matching lines @@
   // This method may be called multiple times in the case where the
   // view provider is asked to create multiple view instances.
   //
   // The |view_provider_url| is the connection URL of the view provider request.
   //
   // The |view_owner_request| should be attached to the newly created view
   // and closed or left pending if the view could not be created.
   //
   // The |services| parameter is used to receive services from the view
   // on behalf of the caller.
-  //
-  // The |exposed_services| parameters is used to provide services to
-  // the view from the caller.
-  virtual void CreateView(
-      const std::string& view_provider_url,
-      InterfaceRequest<ViewOwner> view_owner_request,
-      InterfaceRequest<ServiceProvider> services,
-      InterfaceHandle<ServiceProvider> exposed_services) = 0;
+  virtual void CreateView(const std::string& view_provider_url,
+                          InterfaceRequest<ViewOwner> view_owner_request,
+                          InterfaceRequest<ServiceProvider> services) = 0;
 
  private:
   class DelegatingViewProvider;
 
   void CreateView(DelegatingViewProvider* provider,
                   const std::string& view_provider_url,
                   InterfaceRequest<ViewOwner> view_owner_request,
-                  InterfaceRequest<ServiceProvider> services,
-                  InterfaceHandle<ServiceProvider> exposed_services);
+                  InterfaceRequest<ServiceProvider> services);
 
   ApplicationImpl* app_impl_ = nullptr;
   StrongBindingSet<ViewProvider> bindings_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ViewProviderApp);
 };
 
 }  // namespace ui
 }  // namespace mojo
 
 #endif  // MOJO_UI_VIEW_PROVIDER_APP_H_