chromeos: Promotes more from WmShell to Shell

ash/common/wallpaper/wallpaper_widget_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/common/wallpaper/wallpaper_widget_controller.h"
 
 #include "ash/ash_export.h"
 #include "ash/common/wallpaper/wallpaper_delegate.h"
-#include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/root_window_controller.h"
+#include "ash/shell.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/views/widget/widget.h"
 
 namespace ash {
 namespace {
 
 class ShowWallpaperAnimationObserver : public ui::ImplicitAnimationObserver,
                                        public views::WidgetObserver {
  public:
@@ skipping 90 matching lines @@
   SetBounds(new_bounds);
 }
 
 void WallpaperWidgetController::StartAnimating(
     RootWindowController* root_window_controller) {
   if (widget_) {
     ui::ScopedLayerAnimationSettings settings(
         widget_->GetLayer()->GetAnimator());
     settings.AddObserver(new ShowWallpaperAnimationObserver(
         root_window_controller, widget_,
-        WmShell::Get()->wallpaper_delegate()->ShouldShowInitialAnimation()));
+        Shell::Get()->wallpaper_delegate()->ShouldShowInitialAnimation()));
     // When |widget_| shows, AnimateShowWindowCommon() is called to do the
     // animation. Sets transition duration to 0 to avoid animating to the
     // show animation's initial values.
     settings.SetTransitionDuration(base::TimeDelta());
     widget_->Show();
   }
 }
 
 AnimatingWallpaperWidgetController::AnimatingWallpaperWidgetController(
     WallpaperWidgetController* controller)
     : controller_(controller) {}
 
 AnimatingWallpaperWidgetController::~AnimatingWallpaperWidgetController() {}
 
 void AnimatingWallpaperWidgetController::StopAnimating() {
   if (controller_)
     controller_->widget()->GetLayer()->GetAnimator()->StopAnimating();
 }
 
 WallpaperWidgetController* AnimatingWallpaperWidgetController::GetController(
     bool pass_ownership) {
   if (pass_ownership)
     return controller_.release();
   return controller_.get();
 }
 
 }  // namespace ash