Revert "chromeos: Move files in //ash/common to //ash, part 3"

ash/system/tray/tray_bubble_wrapper.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/tray/tray_bubble_wrapper.h"
 
+#include "ash/common/wm_window.h"
 #include "ash/system/tray/tray_background_view.h"
 #include "ash/system/tray/tray_event_filter.h"
-#include "ash/wm_window.h"
 #include "ui/views/bubble/tray_bubble_view.h"
 #include "ui/views/widget/widget.h"
 
 namespace ash {
 
 TrayBubbleWrapper::TrayBubbleWrapper(TrayBackgroundView* tray,
                                      views::TrayBubbleView* bubble_view)
     : tray_(tray), bubble_view_(bubble_view) {
   bubble_widget_ = views::BubbleDialogDelegateView::CreateBubble(bubble_view_);
   bubble_widget_->AddObserver(this);
@@ skipping 27 matching lines @@
   tray_->HideBubbleWithView(bubble_view_);  // May destroy |bubble_view_|
 }
 
 void TrayBubbleWrapper::OnWidgetBoundsChanged(views::Widget* widget,
                                               const gfx::Rect& new_bounds) {
   DCHECK_EQ(bubble_widget_, widget);
   tray_->BubbleResized(bubble_view_);
 }
 
 }  // namespace ash