mash: Migrate shelf app list button to wm common types

ash/shell.h

 // Copyright (c) 2012 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_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <memory>
 #include <utility>
 #include <vector>
 
 #include "ash/ash_export.h"
 #include "ash/common/shelf/shelf_types.h"
 #include "ash/metrics/user_metrics_recorder.h"
 #include "ash/wm/cursor_manager_chromeos.h"
 #include "ash/wm/system_modal_container_event_filter_delegate.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "ui/aura/window.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/display/screen.h"
 #include "ui/events/event_target.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/wm/core/cursor_manager.h"
 #include "ui/wm/public/activation_change_observer.h"
 
-namespace app_list {
-class AppListView;
-}
 namespace aura {
 class EventFilter;
 class RootWindow;
 class Window;
 namespace client {
 class ActivationClient;
 class FocusClient;
 }
 }
 
@@ skipping 30 matching lines @@
 class AcceleratorFilter;
 class CompoundEventFilter;
 class ShadowController;
 class VisibilityController;
 class WindowModalityController;
 }
 
 namespace ash {
 
 class AcceleratorController;
-class AppListController;
 class AshNativeCursorManager;
 class AutoclickController;
 class BluetoothNotificationController;
 class CaptureController;
 class DesktopBackgroundController;
 class DisplayChangeObserver;
 class DisplayColorManager;
 class DisplayConfigurationController;
 class WindowTreeHostManager;
 class DisplayErrorObserver;
@@ skipping 26 matching lines @@
 class ScopedTargetRootWindow;
 class ScreenAsh;
 class ScreenOrientationController;
 class ScreenshotController;
 class ScreenPinningController;
 class ScreenPositionController;
 class SessionStateDelegate;
 class Shelf;
 class ShelfDelegate;
 class ShelfItemDelegateManager;
-class ShelfModel;
 class ShelfWindowWatcher;
 class ShellDelegate;
 struct ShellInitParams;
 class SlowAnimationEventFilter;
 class StatusAreaWidget;
 class StickyKeysController;
 class SystemGestureEventFilter;
 class SystemModalContainerEventFilter;
 class SystemTray;
 class ToastManager;
@@ skipping 81 matching lines @@
 
   void set_target_root_window(aura::Window* target_root_window) {
     target_root_window_ = target_root_window;
   }
 
   // Shows the context menu for the background and launcher at
   // |location_in_screen| (in screen coordinates).
   void ShowContextMenu(const gfx::Point& location_in_screen,
                        ui::MenuSourceType source_type);
 
-  // Shows the app list. |window| specifies in which display the app
-  // list should be shown. If this is NULL, the active root window
-  // will be used.
-  void ShowAppList(aura::Window* anchor);
-
-  // Dismisses the app list.
-  void DismissAppList();
-
-  // Shows the app list if it's not visible. Dismisses it otherwise.
-  void ToggleAppList(aura::Window* anchor);
-
-  // Returns app list actual visibility. This might differ from
-  // GetAppListTargetVisibility() when hiding animation is still in flight.
-  bool IsApplistVisible() const;
-
-  // Returns app list target visibility.
-  bool GetAppListTargetVisibility() const;
-
   // Creates a default views::NonClientFrameView for use by windows in the
   // Ash environment.
   views::NonClientFrameView* CreateDefaultNonClientFrameView(
       views::Widget* widget);
 
   // Sets the work area insets of the display that contains |window|,
   // this notifies observers too.
   // TODO(sky): this no longer really replicates what happens and is unreliable.
   // Remove this.
   void SetDisplayWorkAreaInsets(aura::Window* window,
@@ skipping 209 matching lines @@
 
   VirtualKeyboardController* virtual_keyboard_controller() {
     return virtual_keyboard_controller_.get();
   }
 
   chromeos::AudioA11yController* audio_a11y_controller() {
     return audio_a11y_controller_.get();
   }
 #endif  // defined(OS_CHROMEOS)
 
-  ShelfModel* shelf_model() { return shelf_model_.get(); }
-
   WindowPositioner* window_positioner() { return window_positioner_.get(); }
 
   // Returns the launcher delegate, creating if necesary.
   ShelfDelegate* GetShelfDelegate();
 
   UserMetricsRecorder* metrics() { return user_metrics_recorder_.get(); }
 
   void SetTouchHudProjectionEnabled(bool enabled);
 
   bool is_touch_hud_projection_enabled() const {
@@ skipping 92 matching lines @@
 
   std::unique_ptr<UserMetricsRecorder> user_metrics_recorder_;
   std::unique_ptr<AcceleratorController> accelerator_controller_;
   std::unique_ptr<UserWallpaperDelegate> user_wallpaper_delegate_;
   std::unique_ptr<SessionStateDelegate> session_state_delegate_;
   std::unique_ptr<NewWindowDelegate> new_window_delegate_;
   std::unique_ptr<PointerWatcherDelegate> pointer_watcher_delegate_;
   std::unique_ptr<ShelfDelegate> shelf_delegate_;
   std::unique_ptr<ShelfItemDelegateManager> shelf_item_delegate_manager_;
   std::unique_ptr<ShelfWindowWatcher> shelf_window_watcher_;
-
-  std::unique_ptr<ShelfModel> shelf_model_;
   std::unique_ptr<WindowPositioner> window_positioner_;
 
   std::unique_ptr<DragDropController> drag_drop_controller_;
   std::unique_ptr<ResizeShadowController> resize_shadow_controller_;
   std::unique_ptr<::wm::ShadowController> shadow_controller_;
   std::unique_ptr<::wm::VisibilityController> visibility_controller_;
   std::unique_ptr<::wm::WindowModalityController> window_modality_controller_;
   std::unique_ptr<views::corewm::TooltipController> tooltip_controller_;
   std::unique_ptr<DesktopBackgroundController> desktop_background_controller_;
   LinkHandlerModelFactory* link_handler_model_factory_;
@@ skipping 92 matching lines @@
   base::SequencedWorkerPool* blocking_pool_;
 
   bool in_mus_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_