AppListController refactoring part 1: AppListShower implementation.

ui/app_list/test/app_list_shower_impl_test_api.h

 // Copyright 2013 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 ASH_TEST_APP_LIST_CONTROLLER_TEST_API_H_
-#define ASH_TEST_APP_LIST_CONTROLLER_TEST_API_H_
+#ifndef UI_APP_LIST_TEST_APP_LIST_SHOWER_IMPL_TEST_API_H_
+#define UI_APP_LIST_TEST_APP_LIST_SHOWER_IMPL_TEST_API_H_
 
 #include "base/macros.h"
 
 namespace app_list {
+class AppListShowerDelegate;
+class AppListShowerImpl;
 class AppListView;
-class AppsGridView;
-class StartPageView;
-}
-
-namespace ash {
-class AppListController;
-class Shell;
 
 namespace test {
+// Accesses private data from an AppListController for testing.

[xiyuan, 2016/03/24 20:31:12]

nit: insert an empty line before.

[mfomitchev, 2016/03/29 17:33:32]

Done.

+class AppListShowerImplTestApi {
+ public:
+  explicit AppListShowerImplTestApi(AppListShowerImpl* shower);
 
-// Accesses private data from an AppListController for testing.
-class AppListControllerTestApi {
- public:
-  explicit AppListControllerTestApi(Shell* shell);
-
-  // Gets the root level apps grid view.
-  app_list::AppsGridView* GetRootGridView() const;
-
-  // Gets the start page view.
-  app_list::StartPageView* GetStartPageView() const;
-
-  app_list::AppListView* view() const;
-
-  // Calls Layout() on the ContentsView.
-  void LayoutContentsView();
+  AppListView* view();
+  AppListShowerDelegate* shower_delegate();
 
  private:
-  AppListController* app_list_controller_;  // Not owned.
+  AppListShowerImpl* shower_;
 
-  DISALLOW_COPY_AND_ASSIGN(AppListControllerTestApi);
+  DISALLOW_COPY_AND_ASSIGN(AppListShowerImplTestApi);
 };
 
 }  // namespace test
-}  // namespace ash
+}  // namespace app_list
 
-#endif  // ASH_TEST_APP_LIST_CONTROLLER_TEST_API_H_
+#endif  // UI_APP_LIST_TEST_APP_LIST_SHOWER_IMPL_TEST_API_H_