Revert "Delete the ViewManager and WindowManager services."

mojo/services/view_manager/cpp/view_manager_client_factory.h

Index: mojo/services/view_manager/cpp/view_manager_client_factory.h
diff --git a/mojo/services/view_manager/cpp/view_manager_client_factory.h b/mojo/services/view_manager/cpp/view_manager_client_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..f4e3cf815cde4146b8df66f5a8f9df26c1ecf1a5
--- /dev/null
+++ b/mojo/services/view_manager/cpp/view_manager_client_factory.h
@@ -0,0 +1,43 @@
+// Copyright 2014 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_SERVICES_VIEW_MANAGER_CPP_VIEW_MANAGER_CLIENT_FACTORY_H_
+#define MOJO_SERVICES_VIEW_MANAGER_CPP_VIEW_MANAGER_CLIENT_FACTORY_H_
+
+#include "mojo/public/cpp/application/interface_factory.h"
+#include "view_manager/interfaces/view_manager.mojom.h"
+
+namespace mojo {
+
+class ViewManagerDelegate;
+class Shell;
+
+// Add an instance of this class to an incoming connection to allow it to
+// instantiate ViewManagerClient implementations in response to
+// ViewManagerClient requests.
+class ViewManagerClientFactory : public InterfaceFactory<ViewManagerClient> {
+ public:
+  ViewManagerClientFactory(Shell* shell, ViewManagerDelegate* delegate);
+  ~ViewManagerClientFactory() override;
+
+  // Creates a ViewManagerClient from the supplied arguments. Returns ownership
+  // to the caller.
+  static ViewManagerClient* WeakBindViewManagerToPipe(
+      InterfaceRequest<ViewManagerClient> request,
+      ViewManagerServicePtr view_manager_service,
+      Shell* shell,
+      ViewManagerDelegate* delegate);
+
+  // InterfaceFactory<ViewManagerClient> implementation.
+  void Create(ApplicationConnection* connection,
+              InterfaceRequest<ViewManagerClient> request) override;
+
+ private:
+  Shell* shell_;
+  ViewManagerDelegate* delegate_;
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_SERVICES_VIEW_MANAGER_CPP_VIEW_MANAGER_CLIENT_FACTORY_H_