Move shadow code to views\corewm

ash/shell.h

 // 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.
 
 #ifndef ASH_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <utility>
 #include <vector>
 
@@ skipping 38 matching lines @@
 }
 namespace ui {
 class Layer;
 }
 namespace views {
 class NonClientFrameView;
 class Widget;
 namespace corewm {
 class CompoundEventFilter;
 class InputMethodEventFilter;
+class ShadowController;
 }
 }
 
 namespace ash {
 
 class AcceleratorController;
 class CapsLockDelegate;
 class DesktopBackgroundController;
 class DisplayController;
 class HighContrastController;
@@ skipping 25 matching lines @@
 class EventRewriterEventFilter;
 class FocusCycler;
 class MagnificationController;
 class MouseCursorEventFilter;
 class OutputConfiguratorAnimation;
 class OverlayEventFilter;
 class ResizeShadowController;
 class RootWindowController;
 class RootWindowLayoutManager;
 class ScreenPositionController;
-class ShadowController;
 class SlowAnimationEventFilter;
 class StatusAreaWidget;
 class SystemGestureEventFilter;
 class SystemModalContainerEventFilter;
 class TooltipController;
 class TouchObserverHUD;
 class VisibilityController;
 class WindowModalityController;
 class WorkspaceController;
 }
@@ skipping 269 matching lines @@
 
   static void set_initially_hide_cursor(bool hide) {
     initially_hide_cursor_ = hide;
   }
 
   internal::ResizeShadowController* resize_shadow_controller() {
     return resize_shadow_controller_.get();
   }
 
   // Made available for tests.
-  internal::ShadowController* shadow_controller() {
+  views::corewm::ShadowController* shadow_controller() {
     return shadow_controller_.get();
   }
 
   content::BrowserContext* browser_context() { return browser_context_; }
   void set_browser_context(content::BrowserContext* browser_context) {
     browser_context_ = browser_context;
   }
 
   // Initializes the root window to be used for a secondary display.
   void InitRootWindowForSecondaryDisplay(aura::RootWindow* root);
@@ skipping 70 matching lines @@
   scoped_ptr<CapsLockDelegate> caps_lock_delegate_;
 
   scoped_ptr<internal::AppListController> app_list_controller_;
 
   scoped_ptr<aura::client::StackingClient> stacking_client_;
   scoped_ptr<internal::ActivationController> activation_controller_;
   scoped_ptr<internal::CaptureController> capture_controller_;
   scoped_ptr<internal::WindowModalityController> window_modality_controller_;
   scoped_ptr<internal::DragDropController> drag_drop_controller_;
   scoped_ptr<internal::ResizeShadowController> resize_shadow_controller_;
-  scoped_ptr<internal::ShadowController> shadow_controller_;
+  scoped_ptr<views::corewm::ShadowController> shadow_controller_;
   scoped_ptr<internal::TooltipController> tooltip_controller_;
   scoped_ptr<internal::VisibilityController> visibility_controller_;
   scoped_ptr<DesktopBackgroundController> desktop_background_controller_;
   scoped_ptr<PowerButtonController> power_button_controller_;
   scoped_ptr<SessionStateController> session_state_controller_;
   scoped_ptr<UserActivityDetector> user_activity_detector_;
   scoped_ptr<VideoDetector> video_detector_;
   scoped_ptr<WindowCycleController> window_cycle_controller_;
   scoped_ptr<internal::FocusCycler> focus_cycler_;
   scoped_ptr<DisplayController> display_controller_;
@@ skipping 49 matching lines @@
 
   // For testing only: simulate that a modal window is open
   bool simulate_modal_window_open_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_