[exp] ash: sysui for mash

mash/shell/shell_application_delegate.cc

Index: mash/shell/shell_application_delegate.cc
diff --git a/mash/shell/shell_application_delegate.cc b/mash/shell/shell_application_delegate.cc
index 30a59191629fb4a35ffbc38b4bea2cb712fd6edc..44d1b6a098da56ae76cf65f0974e3b40eceaf72c 100644
--- a/mash/shell/shell_application_delegate.cc
+++ b/mash/shell/shell_application_delegate.cc
@@ -20,8 +20,12 @@ void ShellApplicationDelegate::Initialize(mojo::ApplicationImpl* app) {
   app_ = app;
   StartBrowserDriver();
   StartWindowManager();
+#if 0
   StartWallpaper();
   StartShelf();
+#else
+  StartSysUI();
+#endif
   StartQuickLaunch();
 }
 
@@ -77,6 +81,12 @@ void ShellApplicationDelegate::StartQuickLaunch() {
                  base::Unretained(this)));
 }
 
+void ShellApplicationDelegate::StartSysUI() {
+  StartRestartableService("mojo:ash_sysui",
+                          base::Bind(&ShellApplicationDelegate::StartSysUI,
+                                     base::Unretained(this)));
+}
+
 void ShellApplicationDelegate::StartScreenlock() {
   StartRestartableService(
       "mojo:screenlock",