mojo: first take on removing mojo_main_{chromium,standalone}.

mojo/examples/aura_demo/view_manager_init.cc

Index: mojo/examples/aura_demo/view_manager_init.cc
diff --git a/mojo/examples/aura_demo/view_manager_init.cc b/mojo/examples/aura_demo/view_manager_init.cc
index 0ceeb11ce7eeda9c953126f9562a80bca1dce7a5..f3b8ebd2d7d771f11fda63090643e6be0f8aac19 100644
--- a/mojo/examples/aura_demo/view_manager_init.cc
+++ b/mojo/examples/aura_demo/view_manager_init.cc
@@ -6,6 +6,8 @@
 #include "base/bind.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
+#include "mojo/public/cpp/application/application_runner_chromium.h"
+#include "mojo/public/cpp/system/main.h"
 #include "mojo/public/interfaces/application/service_provider.mojom.h"
 #include "mojo/services/public/interfaces/view_manager/view_manager.mojom.h"
 
@@ -39,10 +41,9 @@ class ViewManagerInit : public ApplicationDelegate {
 };
 
 }  // namespace examples
+}  // namespace mojo
 
-// static
-ApplicationDelegate* ApplicationDelegate::Create() {
-  return new examples::ViewManagerInit();
+MojoResult MojoMain(MojoHandle shell_handle) {
+  mojo::ApplicationRunnerChromium runner(new mojo::examples::ViewManagerInit);
+  return runner.Run(shell_handle);
 }
-
-}  // namespace mojo