Moves ToastManager from Shell to WmShell

ash/common/wm_shell.h

 // 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.
 
 #ifndef ASH_COMMON_WM_SHELL_H_
 #define ASH_COMMON_WM_SHELL_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 17 matching lines @@
 class KeyboardBrightnessControlDelegate;
 class KeyboardUI;
 class MaximizeModeController;
 class MruWindowTracker;
 class ScopedDisableInternalMouseAndKeyboard;
 class SessionStateDelegate;
 class ShellDelegate;
 class ShellObserver;
 class SystemTrayDelegate;
 class SystemTrayNotifier;
+class ToastManager;
 class WindowCycleController;
 class WindowCycleEventFilter;
 class WindowResizer;
 class WindowSelectorController;
 class WmActivationObserver;
 class WmDisplayObserver;
 class WmWindow;
 
 enum class TaskSwitchSource;
 
@@ skipping 45 matching lines @@
   MediaDelegate* media_delegate() { return media_delegate_.get(); }
 
   SystemTrayNotifier* system_tray_notifier() {
     return system_tray_notifier_.get();
   }
 
   SystemTrayDelegate* system_tray_delegate() {
     return system_tray_delegate_.get();
   }
 
+  ToastManager* toast_manager() { return toast_manager_.get(); }
+
   WindowCycleController* window_cycle_controller() {
     return window_cycle_controller_.get();
   }
 
   WindowSelectorController* window_selector_controller() {
     return window_selector_controller_.get();
   }
 
   // Creates a new window used as a container of other windows. No painting is
   // done to the created window.
@@ skipping 139 matching lines @@
   void DeleteWindowCycleController();
 
   void DeleteWindowSelectorController();
 
   void CreateMaximizeModeController();
   void DeleteMaximizeModeController();
 
   void CreateMruWindowTracker();
   void DeleteMruWindowTracker();
 
+  void DeleteToastManager();
+
  private:
   friend class AcceleratorControllerTest;
   friend class Shell;
 
   static WmShell* instance_;
 
   base::ObserverList<ShellObserver> shell_observers_;
   std::unique_ptr<ShellDelegate> delegate_;
 
   std::unique_ptr<AccessibilityDelegate> accessibility_delegate_;
   std::unique_ptr<BrightnessControlDelegate> brightness_control_delegate_;
   std::unique_ptr<FocusCycler> focus_cycler_;
   std::unique_ptr<KeyboardBrightnessControlDelegate>
       keyboard_brightness_control_delegate_;
   std::unique_ptr<KeyboardUI> keyboard_ui_;
   std::unique_ptr<MaximizeModeController> maximize_mode_controller_;
   std::unique_ptr<MediaDelegate> media_delegate_;
   std::unique_ptr<MruWindowTracker> mru_window_tracker_;
   std::unique_ptr<SystemTrayNotifier> system_tray_notifier_;
   std::unique_ptr<SystemTrayDelegate> system_tray_delegate_;
+  std::unique_ptr<ToastManager> toast_manager_;
   std::unique_ptr<WindowCycleController> window_cycle_controller_;
   std::unique_ptr<WindowSelectorController> window_selector_controller_;
 
   bool simulate_modal_window_open_for_testing_ = false;
 
 #if defined(OS_CHROMEOS)
   std::unique_ptr<LogoutConfirmationController> logout_confirmation_controller_;
 #endif
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_SHELL_H_