ash: Move more code from Shelf to WmShelf

ash/common/wm/panels/panel_window_resizer.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/common/wm/panels/panel_window_resizer.h"
 
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/wm/panels/panel_layout_manager.h"
 #include "ash/common/wm/window_parenting_utils.h"
@@ skipping 180 matching lines @@
   if (initial_panel_container_ != panel_container_)
     PanelLayoutManager::Get(initial_panel_container_)->FinishDragging();
   if (panel_container_)
     PanelLayoutManager::Get(panel_container_)->FinishDragging();
 }
 
 void PanelWindowResizer::UpdateLauncherPosition() {
   if (panel_container_) {
     PanelLayoutManager::Get(panel_container_)
         ->shelf()
-        ->UpdateIconPositionForWindow(GetTarget());
+        ->UpdateIconPositionForPanel(GetTarget());
   }
 }
 
 }  // namespace ash