Revert "Delete the ViewManager and WindowManager services."

services/view_manager/connection_manager_delegate.h

Index: services/view_manager/connection_manager_delegate.h
diff --git a/services/view_manager/connection_manager_delegate.h b/services/view_manager/connection_manager_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..fea9afe4945de27294096f3983b40d6dec69b98c
--- /dev/null
+++ b/services/view_manager/connection_manager_delegate.h
@@ -0,0 +1,50 @@
+// 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 SERVICES_VIEW_MANAGER_CONNECTION_MANAGER_DELEGATE_H_
+#define SERVICES_VIEW_MANAGER_CONNECTION_MANAGER_DELEGATE_H_
+
+#include <string>
+
+#include "mojo/public/cpp/bindings/interface_request.h"
+#include "mojo/services/view_manager/cpp/types.h"
+
+namespace mojo {
+class ViewManagerService;
+}
+
+namespace view_manager {
+
+class ClientConnection;
+class ConnectionManager;
+struct ViewId;
+
+class ConnectionManagerDelegate {
+ public:
+  virtual void OnLostConnectionToWindowManager() = 0;
+
+  // Creates a ClientConnection in response to Embed() calls on the
+  // ConnectionManager.
+  virtual ClientConnection* CreateClientConnectionForEmbedAtView(
+      ConnectionManager* connection_manager,
+      mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
+      mojo::ConnectionSpecificId creator_id,
+      const std::string& creator_url,
+      const std::string& url,
+      const ViewId& root_id) = 0;
+  virtual ClientConnection* CreateClientConnectionForEmbedAtView(
+      ConnectionManager* connection_manager,
+      mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
+      mojo::ConnectionSpecificId creator_id,
+      const std::string& creator_url,
+      const ViewId& root_id,
+      mojo::ViewManagerClientPtr view_manager_client) = 0;
+
+ protected:
+  virtual ~ConnectionManagerDelegate() {}
+};
+
+}  // namespace view_manager
+
+#endif  // SERVICES_VIEW_MANAGER_CONNECTION_MANAGER_DELEGATE_H_