Moves Shell::ShowShelf() to WmShell

ash/root_window_controller.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/root_window_controller.h"
 
 #include <queue>
 #include <vector>
 
 #include "ash/aura/aura_layout_manager_adapter.h"
@@ skipping 293 matching lines @@
 }
 
 aura::Window* RootWindowController::GetContainer(int container_id) {
   return GetRootWindow()->GetChildById(container_id);
 }
 
 const aura::Window* RootWindowController::GetContainer(int container_id) const {
   return ash_host_->AsWindowTreeHost()->window()->GetChildById(container_id);
 }
 
-void RootWindowController::ShowShelf() {
-  if (!wm_shelf_aura_->IsShelfInitialized())
-    return;
-  // TODO(jamescook): Move this into WmShelf.
-  wm_shelf_aura_->shelf_widget()->SetShelfVisibility(true);
-  wm_shelf_aura_->shelf_widget()->status_area_widget()->Show();
-}
-
 void RootWindowController::CreateShelf() {
   if (wm_shelf_aura_->IsShelfInitialized())
     return;
   wm_shelf_aura_->InitializeShelf();
 
   if (panel_layout_manager())
     panel_layout_manager()->SetShelf(wm_shelf_aura_.get());
   if (docked_window_layout_manager()) {
     docked_window_layout_manager()->SetShelf(wm_shelf_aura_.get());
     if (wm_shelf_aura_->shelf_layout_manager()) {
@@ skipping 325 matching lines @@
     EnableTouchHudProjection();
   else
     DisableTouchHudProjection();
 }
 
 RootWindowController* GetRootWindowController(const aura::Window* root_window) {
   return root_window ? GetRootWindowSettings(root_window)->controller : nullptr;
 }
 
 }  // namespace ash