mash: Port mojo:ash_sysui's ContextMenuMus to mojo:ash.

ash/desktop_background/desktop_background_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 "ash/desktop_background/desktop_background_view.h"
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/display/display_info.h"
 #include "ash/common/session/session_state_delegate.h"
+#include "ash/common/wallpaper/wallpaper_delegate.h"
 #include "ash/common/wm/overview/window_selector_controller.h"
 #include "ash/common/wm_lookup.h"
 #include "ash/common/wm_shell.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/desktop_background_widget_controller.h"
-#include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/geometry/safe_integer_conversions.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/transform.h"
 #include "ui/views/widget/widget.h"
 
@@ skipping 158 matching lines @@
     const gfx::Point& point,
     ui::MenuSourceType source_type) {
   WmShell::Get()->ShowContextMenu(point, source_type);
 }
 
 views::Widget* CreateDesktopBackground(WmWindow* root_window,
                                        int container_id) {
   aura::Window* aura_root_window = WmWindowAura::GetAuraWindow(root_window);
   DesktopBackgroundController* controller =
       Shell::GetInstance()->desktop_background_controller();
-  UserWallpaperDelegate* wallpaper_delegate =
-      Shell::GetInstance()->user_wallpaper_delegate();
+  WallpaperDelegate* wallpaper_delegate = WmShell::Get()->wallpaper_delegate();
 
   views::Widget* desktop_widget = new views::Widget;
   views::Widget::InitParams params(
       views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
   params.name = "DesktopBackgroundView";
   if (controller->GetWallpaper().isNull())
     params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
   params.parent = aura_root_window->GetChildById(container_id);
   desktop_widget->Init(params);
   desktop_widget->SetContentsView(
@@ skipping 23 matching lines @@
   } else {
     // Disable animation if transition to login screen from an empty background.
     desktop_window->SetVisibilityAnimationTransition(::wm::ANIMATE_NONE);
   }
 
   desktop_widget->SetBounds(params.parent->bounds());
   return desktop_widget;
 }
 
 }  // namespace ash