[Ash] Remove HoverHighlightView::AddLabelDeprecated()

ash/system/tray/tray_popup_utils.h

 // Copyright 2016 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.
 
 #ifndef ASH_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_
 #define ASH_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_
 
 #include <memory>
 
 #include "ash/login_status.h"
@@ skipping 44 matching lines @@
   // The caller takes over ownership of the created view.
   //
   // The returned view consists of 2 regions: CENTER, and END having the same
   // properties as when using |CreateMultiTargetRowView|. The START container is
   // hidden.
   // The END container has a fixed minimum width but can grow into the CENTER
   // container if space is required and available. The CENTER container has a
   // flexible width.
   static TriView* CreateSubHeaderRowView();
 
+  // Creates a view containing only a label (corresponding to |message_id|),
+  // which is to be inserted as a non-targetable row within a system menu
+  // detailed view (e.g., the "Scanning for devices..." message that can appear
+  // at the top of the Bluetooth detailed view). The caller takes over ownership
+  // of the created view.
+  static views::View* CreateInfoLabelRowView(int message_id);
+
   // Creates a container view to be used by system menu rows that want to embed
   // a targetable area within one (or more) of the containers OR by any row
   // that requires a non-default layout within the container views. The returned
   // view will have the following configurations:
   //   - default minimum row height
   //   - default minimum width for the START and END containers
   //   - default left and right insets
   //   - default container flex values
   //   - Each container view will have a FillLayout installed on it
   //
@@ skipping 147 matching lines @@
   // |ink_drop_style|.
   static gfx::Rect GetInkDropBounds(TrayPopupInkDropStyle ink_drop_style,
                                     const views::View* host);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(TrayPopupUtils);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_