Make BaseView et al. take an ApplicationConnector instead of an ApplicationImpl.

examples/ui/spinning_cube/spinning_cube_app.cc

Index: examples/ui/spinning_cube/spinning_cube_app.cc
diff --git a/examples/ui/spinning_cube/spinning_cube_app.cc b/examples/ui/spinning_cube/spinning_cube_app.cc
index 2fbe9d43330a4fcfaaf0f7de8a1865e2537dee79..61596415bd5f8edad5bb28bb5764d293f4dd4c53 100644
--- a/examples/ui/spinning_cube/spinning_cube_app.cc
+++ b/examples/ui/spinning_cube/spinning_cube_app.cc
@@ -5,6 +5,7 @@
 #include "examples/ui/spinning_cube/spinning_cube_app.h"
 
 #include "examples/ui/spinning_cube/spinning_cube_view.h"
+#include "mojo/public/cpp/application/connect.h"
 
 namespace examples {
 
@@ -17,7 +18,8 @@ void SpinningCubeApp::CreateView(
     mojo::InterfaceRequest<mojo::ui::ViewOwner> view_owner_request,
     mojo::InterfaceRequest<mojo::ServiceProvider> services,
     mojo::InterfaceHandle<mojo::ServiceProvider> exposed_services) {
-  new SpinningCubeView(app_impl(), view_owner_request.Pass());
+  new SpinningCubeView(mojo::CreateApplicationConnector(app_impl()->shell()),
+                       view_owner_request.Pass());
 }
 
 }  // namespace examples