Routes WindowManager functionality through the view manager

mojo/services/view_manager/public/cpp/view_manager_delegate.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_ICU_ICU_H_
-#define MOJO_ICU_ICU_H_
+#include "view_manager/public/cpp/view_manager_delegate.h"
 
 namespace mojo {
-class ApplicationImpl;
 
-namespace icu {
+bool ViewManagerDelegate::OnPerformAction(View* view,
+                                          const std::string& action) {
+  return false;
+}
 
-void Initialize(ApplicationImpl* app);
-
-}  // namespace icu
 }  // namespace mojo
-
-#endif  // MOJO_ICU_ICU_H_