Convert ViewProviderApp and ContentViewerApp to implement ApplicationImplBase instead of Applicatio…

examples/ui/spinning_cube/main.cc

Index: examples/ui/spinning_cube/main.cc
diff --git a/examples/ui/spinning_cube/main.cc b/examples/ui/spinning_cube/main.cc
index fcf0bc270eefc089dc0123b19aceb5973f6c63c2..6bb2ad11e1b6810cb45505fec4ff7963fd4da0e5 100644
--- a/examples/ui/spinning_cube/main.cc
+++ b/examples/ui/spinning_cube/main.cc
@@ -3,10 +3,12 @@
 // found in the LICENSE file.
 
 #include "examples/ui/spinning_cube/spinning_cube_app.h"
-#include "mojo/application/application_runner_chromium.h"
+#include "mojo/environment/scoped_chromium_init.h"
 #include "mojo/public/c/system/main.h"
+#include "mojo/public/cpp/application/run_application.h"
 
 MojoResult MojoMain(MojoHandle application_request) {
-  mojo::ApplicationRunnerChromium runner(new examples::SpinningCubeApp);
-  return runner.Run(application_request);
+  mojo::ScopedChromiumInit init;
+  examples::SpinningCubeApp spinning_cube_app;
+  return mojo::RunApplication(application_request, &spinning_cube_app);
 }