mash: Port mojo:ash_sysui's ContextMenuMus to mojo:ash.

ash/accelerators/accelerator_controller_delegate_aura.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/accelerators/accelerator_controller_delegate_aura.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <utility>
 
 #include "ash/accelerators/accelerator_commands_aura.h"
 #include "ash/common/accelerators/debug_commands.h"
 #include "ash/common/accessibility_types.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/focus_cycler.h"
 #include "ash/common/gpu_support.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/shelf.h"
 #include "ash/common/shelf/shelf_widget.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/system/status_area_widget.h"
 #include "ash/common/system/system_notifier.h"
 #include "ash/common/system/tray/system_tray.h"
 #include "ash/common/system/web_notification/web_notification_tray.h"
+#include "ash/common/wallpaper/wallpaper_delegate.h"
 #include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/common/wm/wm_event.h"
 #include "ash/common/wm_shell.h"
 #include "ash/debug.h"
 #include "ash/desktop_background/desktop_background_controller.h"
-#include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/window_tree_host_manager.h"
 #include "ash/host/ash_window_tree_host.h"
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/root_window_controller.h"
 #include "ash/rotator/screen_rotation_animator.h"
 #include "ash/rotator/window_rotation.h"
 #include "ash/screen_util.h"
 #include "ash/screenshot_delegate.h"
@@ skipping 249 matching lines @@
   canvas.DrawRoundRect(gfx::Rect(image_size), 100, paint);
   return gfx::ImageSkia(canvas.ExtractImageRep());
 }
 
 void HandleToggleDesktopBackgroundMode() {
   static int index = 0;
   DesktopBackgroundController* desktop_background_controller =
       Shell::GetInstance()->desktop_background_controller();
   switch (++index % 4) {
     case 0:
-      ash::Shell::GetInstance()
-          ->user_wallpaper_delegate()
-          ->InitializeWallpaper();
+      ash::WmShell::Get()->wallpaper_delegate()->InitializeWallpaper();
       break;
     case 1:
       desktop_background_controller->SetWallpaperImage(
           CreateWallpaperImage(SK_ColorRED, SK_ColorBLUE),
           wallpaper::WALLPAPER_LAYOUT_STRETCH);
       break;
     case 2:
       desktop_background_controller->SetWallpaperImage(
           CreateWallpaperImage(SK_ColorBLUE, SK_ColorGREEN),
           wallpaper::WALLPAPER_LAYOUT_CENTER);
@@ skipping 337 matching lines @@
           message_center::NotifierId(
               message_center::NotifierId::SYSTEM_COMPONENT,
               system_notifier::kNotifierDeprecatedAccelerator),
           message_center::RichNotificationData(),
           new DeprecatedAcceleratorNotificationDelegate));
   message_center::MessageCenter::Get()->AddNotification(
       std::move(notification));
 }
 
 }  // namespace ash