Set slide_out_enabled property for CustomNotification

ui/message_center/views/notification_view.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 "ui/message_center/views/notification_view.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 648 matching lines @@
     views::Widget* widget = GetWidget();
     if (widget != NULL) {
       widget->SetSize(widget->GetContentsView()->GetPreferredSize());
       GetWidget()->SynthesizeMouseMoveEvent();
     }
   }
 }
 
 void NotificationView::CreateOrUpdateCloseButtonView(
     const Notification& notification) {
-  set_slide_out_enabled(!notification.pinned());
-
   if (!notification.pinned() && !close_button_) {
     PaddedButton* close = new PaddedButton(this);
     close->SetPadding(-kCloseIconRightPadding, kCloseIconTopPadding);
     close->SetNormalImage(IDR_NOTIFICATION_CLOSE);
     close->SetHoveredImage(IDR_NOTIFICATION_CLOSE_HOVER);
     close->SetPressedImage(IDR_NOTIFICATION_CLOSE_PRESSED);
     close->set_animate_on_state_change(false);
     close->SetAccessibleName(l10n_util::GetStringUTF16(
         IDS_MESSAGE_CENTER_CLOSE_NOTIFICATION_BUTTON_ACCESSIBLE_NAME));
     close->SetTooltipText(l10n_util::GetStringUTF16(
@@ skipping 41 matching lines @@
 
   return message_line_limit;
 }
 
 int NotificationView::GetMessageHeight(int width, int limit) const {
   return message_view_ ?
          message_view_->GetSizeForWidthAndLines(width, limit).height() : 0;
 }
 
 }  // namespace message_center