Remove WmLookup.

ash/common/system/user/user_view.cc

 // Copyright 2014 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/common/system/user/user_view.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "ash/common/multi_profile_uma.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/system/tray/system_tray.h"
 #include "ash/common/system/tray/system_tray_controller.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
 #include "ash/common/system/tray/tray_constants.h"
 #include "ash/common/system/tray/tray_popup_item_style.h"
 #include "ash/common/system/tray/tray_popup_utils.h"
 #include "ash/common/system/user/button_from_view.h"
 #include "ash/common/system/user/login_status.h"
 #include "ash/common/system/user/rounded_image_view.h"
 #include "ash/common/system/user/user_card_view.h"
-#include "ash/common/wm_lookup.h"
 #include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/resources/grit/ash_resources.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/root_window_controller.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "base/memory/ptr_util.h"
 #include "components/signin/core/account_id/account_id.h"
 #include "components/user_manager/user_info.h"
@@ skipping 297 matching lines @@
   // item since it will destroyed automatically before the menu / user menu item
   // gets destroyed..
   add_menu_option_.reset(new views::Widget);
   views::Widget::InitParams params;
   params.type = views::Widget::InitParams::TYPE_TOOLTIP;
   params.keep_on_top = true;
   params.accept_events = true;
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
   params.name = "AddUserMenuOption";
-  WmLookup::Get()
-      ->GetWindowForWidget(GetWidget())
+  WmWindow::Get(GetWidget()->GetNativeWindow())
       ->GetRootWindowController()
       ->ConfigureWidgetInitParamsForContainer(
           add_menu_option_.get(), kShellWindowId_DragImageAndTooltipContainer,
           &params);
   add_menu_option_->Init(params);
 
   const SessionStateDelegate* delegate =
       WmShell::Get()->GetSessionStateDelegate();
   const AddUserSessionPolicy add_user_policy =
       delegate->GetAddUserSessionPolicy();
@@ skipping 40 matching lines @@
     return;
   focus_manager_->RemoveFocusChangeListener(this);
   focus_manager_ = nullptr;
   if (user_card_view_->GetFocusManager())
     user_card_view_->GetFocusManager()->ClearFocus();
   add_menu_option_.reset();
 }
 
 }  // namespace tray
 }  // namespace ash