AppListController refactoring part 2: Ash's AppListShowerDelegate imlementation.

ash/wm/app_list_shower_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/wm/app_list_shower_delegate_factory.h"
+
+#include "ash/wm/app_list_shower_delegate.h"
+#include "ash/wm/app_list_view_delegate_factory.h"
+
+namespace ash {
+
+AppListShowerDelegateFactory::AppListShowerDelegateFactory(
+    scoped_ptr<AppListViewDelegateFactory> view_delegate_factory)
+    : view_delegate_factory_(std::move(view_delegate_factory)) {}
+
+AppListShowerDelegateFactory::~AppListShowerDelegateFactory() {}
+
+scoped_ptr<app_list::AppListShowerDelegate>
+AppListShowerDelegateFactory::GetDelegate(app_list::AppListShower* shower) {
+  return scoped_ptr<app_list::AppListShowerDelegate>(
+      new AppListShowerDelegate(shower, view_delegate_factory_.get()));
+}
+
+}  // namespace ash