Convert ViewProviderApp and ContentViewerApp to implement ApplicationImplBase instead of Applicatio…

examples/ui/tile/main.cc

Index: examples/ui/tile/main.cc
diff --git a/examples/ui/tile/main.cc b/examples/ui/tile/main.cc
index 930aca310e0a49207fe91b6ae7f584530ea4067b..458388e3044e81021cb069dd226332f470bbd8fc 100644
--- a/examples/ui/tile/main.cc
+++ b/examples/ui/tile/main.cc
@@ -3,10 +3,12 @@
 // found in the LICENSE file.
 
 #include "examples/ui/tile/tile_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::TileApp);
-  return runner.Run(application_request);
+  mojo::ScopedChromiumInit init;
+  examples::TileApp tile_app;
+  return mojo::RunApplication(application_request, &tile_app);
 }