Move mojo/application/public -> mojo/shell/public

mojo/runner/test/pingable_app.cc

Index: mojo/runner/test/pingable_app.cc
diff --git a/mojo/runner/test/pingable_app.cc b/mojo/runner/test/pingable_app.cc
index 2930a51e2cd2f6ca7b6f3e06e53f51000e8cce11..e53a11c057d73e2016f2061ca86dc135b0f7f065 100644
--- a/mojo/runner/test/pingable_app.cc
+++ b/mojo/runner/test/pingable_app.cc
@@ -2,15 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "mojo/application/public/cpp/application_delegate.h"
-#include "mojo/application/public/cpp/application_impl.h"
-#include "mojo/application/public/cpp/application_runner.h"
-#include "mojo/application/public/cpp/interface_factory.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/bindings/callback.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "mojo/runner/test/pingable.mojom.h"
+#include "mojo/shell/public/cpp/application_delegate.h"
+#include "mojo/shell/public/cpp/application_impl.h"
+#include "mojo/shell/public/cpp/application_runner.h"
+#include "mojo/shell/public/cpp/interface_factory.h"
 
 namespace mojo {