Make the fuchsia mojo/public repo the source of truth.

mojo/public/cpp/application/lib/connect.cc

-// Copyright 2016 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.
-
-#include "mojo/public/cpp/application/connect.h"
-
-#include "mojo/public/interfaces/application/shell.mojom.h"
-
-namespace mojo {
-
-InterfaceHandle<ApplicationConnector> CreateApplicationConnector(Shell* shell) {
-  InterfaceHandle<ApplicationConnector> application_connector;
-  shell->CreateApplicationConnector(GetProxy(&application_connector));
-  return application_connector;
-}
-
-InterfaceHandle<ApplicationConnector> DuplicateApplicationConnector(
-    ApplicationConnector* application_connector) {
-  InterfaceHandle<ApplicationConnector> new_application_connector;
-  application_connector->Duplicate(GetProxy(&new_application_connector));
-  return new_application_connector;
-}
-
-}  // namespace mojo