chromeos: Promotes more from WmShell to Shell

ash/common/accelerators/debug_commands.cc

 // Copyright 2013 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/accelerators/debug_commands.h"
 
 #include "ash/common/accelerators/accelerator_commands.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/system/toast/toast_data.h"
@@ skipping 89 matching lines @@
   canvas.DrawRoundRect(gfx::Rect(image_size), 100, flags);
   return gfx::ImageSkia(canvas.ExtractImageRep());
 }
 
 void HandleToggleWallpaperMode() {
   static int index = 0;
   WallpaperController* wallpaper_controller =
       Shell::GetInstance()->wallpaper_controller();
   switch (++index % 4) {
     case 0:
-      ash::WmShell::Get()->wallpaper_delegate()->InitializeWallpaper();
+      Shell::Get()->wallpaper_delegate()->InitializeWallpaper();
       break;
     case 1:
       wallpaper_controller->SetWallpaperImage(
           CreateWallpaperImage(SK_ColorRED, SK_ColorBLUE),
           wallpaper::WALLPAPER_LAYOUT_STRETCH);
       break;
     case 2:
       wallpaper_controller->SetWallpaperImage(
           CreateWallpaperImage(SK_ColorBLUE, SK_ColorGREEN),
           wallpaper::WALLPAPER_LAYOUT_CENTER);
       break;
     case 3:
       wallpaper_controller->SetWallpaperImage(
           CreateWallpaperImage(SK_ColorGREEN, SK_ColorRED),
           wallpaper::WALLPAPER_LAYOUT_CENTER_CROPPED);
       break;
   }
 }
 
 void HandleToggleTouchpad() {
   base::RecordAction(base::UserMetricsAction("Accel_Toggle_Touchpad"));
-  ash::WmShell::Get()->delegate()->ToggleTouchpad();
+  Shell::Get()->shell_delegate()->ToggleTouchpad();
 }
 
 void HandleToggleTouchscreen() {
   base::RecordAction(base::UserMetricsAction("Accel_Toggle_Touchscreen"));
-  ShellDelegate* delegate = WmShell::Get()->delegate();
+  ShellDelegate* delegate = Shell::Get()->shell_delegate();
   delegate->SetTouchscreenEnabledInPrefs(
       !delegate->IsTouchscreenEnabledInPrefs(false /* use_local_state */),
       false /* use_local_state */);
   delegate->UpdateTouchscreenStatusFromPrefs();
 }
 
 void HandleToggleTouchView() {
   MaximizeModeController* controller =
       WmShell::Get()->maximize_mode_controller();
   controller->EnableMaximizeModeWindowManager(
@@ skipping 59 matching lines @@
     case DEBUG_TRIGGER_CRASH:
       HandleTriggerCrash();
       break;
     default:
       break;
   }
 }
 
 }  // namespace debug
 }  // namespace ash