Migrate simple ash Shell metrics users.

chrome/browser/ui/ash/launcher/launcher_context_menu.cc

 // Copyright 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.
 
 #include "chrome/browser/ui/ash/launcher/launcher_context_menu.h"
 
 #include <string>
 
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/wm_shelf.h"
+#include "ash/common/wm_shell.h"
 #include "ash/desktop_background/user_wallpaper_delegate.h"
-#include "ash/metrics/user_metrics_recorder.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "build/build_config.h"
 #include "chrome/browser/fullscreen.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
 #include "chrome/browser/ui/ash/launcher/arc_launcher_context_menu.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h"
 #include "chrome/browser/ui/ash/launcher/desktop_shell_launcher_context_menu.h"
 #include "chrome/browser/ui/ash/launcher/extension_launcher_context_menu.h"
@@ skipping 100 matching lines @@
         ash::ShelfItemDelegate* item_delegate =
             ash::Shell::GetInstance()
                 ->shelf_item_delegate_manager()
                 ->GetShelfItemDelegate(item_.id);
         DCHECK(item_delegate);
         item_delegate->Close();
       } else {
         // TODO(simonhong): Use ShelfItemDelegate::Close().
         controller_->Close(item_.id);
       }
-      ash::Shell::GetInstance()->metrics()->RecordUserMetricsAction(
+      ash::WmShell::Get()->RecordUserMetricsAction(
           ash::UMA_CLOSE_THROUGH_CONTEXT_MENU);
       break;
     case MENU_PIN:
       controller_->TogglePinned(item_.id);
       break;
     case MENU_AUTO_HIDE:
       wm_shelf_->SetAutoHideBehavior(
           wm_shelf_->GetAutoHideBehavior() ==
                   ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS
               ? ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER
@@ skipping 37 matching lines @@
   // In fullscreen, the launcher is either hidden or autohidden depending
   // on thethe type of fullscreen. Do not show the auto-hide menu item while in
   // while in fullscreen because it is confusing when the preference appears
   // not to apply.
   if (!IsFullScreenMode() &&
       CanUserModifyShelfAutoHideBehavior(controller_->GetProfile())) {
     AddCheckItemWithStringId(MENU_AUTO_HIDE,
                              IDS_ASH_SHELF_CONTEXT_MENU_AUTO_HIDE);
   }
   if (ash::ShelfWidget::ShelfAlignmentAllowed() &&
-      !ash::Shell::GetInstance()->session_state_delegate()->IsScreenLocked()) {
+      !ash::WmShell::Get()->GetSessionStateDelegate()->IsScreenLocked()) {
     AddSubMenuWithStringId(MENU_ALIGNMENT_MENU,
                            IDS_ASH_SHELF_CONTEXT_MENU_POSITION,
                            &shelf_alignment_menu_);
   }
   if (!controller_->GetProfile()->IsGuestSession())
     AddItemWithStringId(MENU_CHANGE_WALLPAPER, IDS_AURA_SET_DESKTOP_WALLPAPER);
 }
 
 bool LauncherContextMenu::ExecuteCommonCommand(int command_id,
                                                int event_flags) {
   switch (command_id) {
     case MENU_OPEN_NEW:
     case MENU_CLOSE:
     case MENU_PIN:
     case MENU_AUTO_HIDE:
     case MENU_ALIGNMENT_MENU:
     case MENU_CHANGE_WALLPAPER:
       LauncherContextMenu::ExecuteCommand(command_id, event_flags);
       return true;
     default:
       return false;
   }
 }