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

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

-// 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.
-
-#include "mojo/application/public/cpp/application_delegate.h"
-
-namespace mojo {
-
-ApplicationDelegate::ApplicationDelegate() {
-}
-ApplicationDelegate::~ApplicationDelegate() {
-}
-
-void ApplicationDelegate::Initialize(ApplicationImpl* app) {
-}
-
-bool ApplicationDelegate::ConfigureIncomingConnection(
-    ApplicationConnection* connection) {
-  return true;
-}
-
-bool ApplicationDelegate::ConfigureOutgoingConnection(
-    ApplicationConnection* connection) {
-  return true;
-}
-
-bool ApplicationDelegate::OnShellConnectionError() {
-  return true;
-}
-
-void ApplicationDelegate::Quit() {
-}
-
-}  // namespace mojo