Handle transient children as a part of transient parent

athena/wm/window_manager_impl.h

 // Copyright 2014 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 ATHENA_WM_WINDOW_MANAGER_IMPL_H_
 #define ATHENA_WM_WINDOW_MANAGER_IMPL_H_
 
 #include "athena/athena_export.h"
 #include "athena/input/public/accelerator_manager.h"
 #include "athena/wm/public/window_manager.h"
 #include "athena/wm/title_drag_controller.h"
 #include "athena/wm/window_overview_mode.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "ui/aura/window_observer.h"
 
 namespace wm {
 class ShadowController;
 class WMState;
 }
 
 namespace athena {
 
 namespace test {
 class WindowManagerImplTestApi;
 }
 
 class BezelController;
 class SplitViewController;
-class WindowListProvider;
+class WindowListProviderImpl;
 class WindowManagerObserver;
 
 class ATHENA_EXPORT WindowManagerImpl : public WindowManager,
                                         public WindowOverviewModeDelegate,
                                         public aura::WindowObserver,
                                         public AcceleratorHandler,
                                         public TitleDragControllerDelegate {
  public:
   WindowManagerImpl();
   virtual ~WindowManagerImpl();
@@ skipping 38 matching lines @@
   virtual bool OnAcceleratorFired(int command_id,
                                   const ui::Accelerator& accelerator) override;
 
   // TitleDragControllerDelegate:
   virtual aura::Window* GetWindowBehind(aura::Window* window) override;
   virtual void OnTitleDragStarted(aura::Window* window) override;
   virtual void OnTitleDragCompleted(aura::Window* window) override;
   virtual void OnTitleDragCanceled(aura::Window* window) override;
 
   scoped_ptr<aura::Window> container_;
-  scoped_ptr<WindowListProvider> window_list_provider_;
+  scoped_ptr<WindowListProviderImpl> window_list_provider_;
   scoped_ptr<WindowOverviewMode> overview_;
   scoped_ptr<BezelController> bezel_controller_;
   scoped_ptr<SplitViewController> split_view_controller_;
   scoped_ptr<wm::WMState> wm_state_;
   scoped_ptr<TitleDragController> title_drag_controller_;
   scoped_ptr<wm::ShadowController> shadow_controller_;
   ObserverList<WindowManagerObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowManagerImpl);
 };
 
 }  // namespace athena
 
 #endif  // ATHENA_WM_WINDOW_MANAGER_IMPL_H_