Move wm/core to wm namespace.

ash/system/user/tray_user.cc

 // 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.
 
 #include "ash/system/user/tray_user.h"
 
 #include <algorithm>
 #include <climits>
 #include <vector>
 
@@ skipping 957 matching lines @@
   params.type = views::Widget::InitParams::TYPE_TOOLTIP;
   params.keep_on_top = true;
   params.context = this->GetWidget()->GetNativeWindow();
   params.accept_events = true;
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
   add_menu_option_->Init(params);
   add_menu_option_->SetOpacity(0xFF);
   add_menu_option_->GetNativeWindow()->set_owned_by_parent(false);
   SetShadowType(add_menu_option_->GetNativeView(),
-                views::corewm::SHADOW_TYPE_NONE);
+                wm::SHADOW_TYPE_NONE);
 
   // Position it below our user card.
   gfx::Rect bounds = user_card_view_->GetBoundsInScreen();
   bounds.set_y(bounds.y() + bounds.height());
   add_menu_option_->SetBounds(bounds);
 
   // Show the content.
   AddUserView* add_user_view = new AddUserView(
       static_cast<UserCard*>(user_card_view_), this);
   add_menu_option_->SetContentsView(add_user_view);
@@ skipping 371 matching lines @@
       internal::GetRootWindowController(
           system_tray()->GetWidget()->GetNativeWindow()->GetRootWindow());
   if (controller && controller->shelf()) {
     UpdateAfterShelfAlignmentChange(
         controller->GetShelfLayoutManager()->GetAlignment());
   }
 }
 
 }  // namespace internal
 }  // namespace ash