Use mojo app list interfaces for mash and classic ash.

ash/app_list/app_list_presenter_delegate_factory.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 "ash/app_list/app_list_presenter_delegate_factory.h"
 
 #include "ash/app_list/app_list_presenter_delegate.h"
 #include "base/memory/ptr_util.h"
 #include "ui/app_list/presenter/app_list_view_delegate_factory.h"
 
 namespace ash {
 
 AppListPresenterDelegateFactory::AppListPresenterDelegateFactory(
     std::unique_ptr<app_list::AppListViewDelegateFactory> view_delegate_factory)
     : view_delegate_factory_(std::move(view_delegate_factory)) {}
 
 AppListPresenterDelegateFactory::~AppListPresenterDelegateFactory() {}
 
 std::unique_ptr<app_list::AppListPresenterDelegate>
 AppListPresenterDelegateFactory::GetDelegate(
-    app_list::AppListPresenter* presenter) {
+    app_list::AppListPresenterImpl* presenter) {
   return base::MakeUnique<AppListPresenterDelegate>(
       presenter, view_delegate_factory_.get());
 }
 
 }  // namespace ash