Shuffles and renames ash/common/wm classes

ash/common/wm/wm_root_window_controller.h

-// Copyright 2016 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_COMMON_WM_WM_ROOT_WINDOW_CONTROLLER_H_
-#define ASH_COMMON_WM_WM_ROOT_WINDOW_CONTROLLER_H_
-
-#include "ash/ash_export.h"
-#include "ash/common/wm/workspace/workspace_types.h"
-#include "ui/views/widget/widget.h"
-
-namespace gfx {
-class Point;
-}
-
-namespace ash {
-
-class AlwaysOnTopController;
-
-namespace wm {
-
-class WmGlobals;
-class WmRootWindowControllerObserver;
-class WmShelf;
-class WmWindow;
-
-// Provides state associated with a root of a window hierarchy.
-class ASH_EXPORT WmRootWindowController {
- public:
-  virtual ~WmRootWindowController() {}
-
-  virtual bool HasShelf() = 0;
-
-  virtual WmGlobals* GetGlobals() = 0;
-
-  virtual WorkspaceWindowState GetWorkspaceWindowState() = 0;
-
-  virtual AlwaysOnTopController* GetAlwaysOnTopController() = 0;
-
-  virtual WmShelf* GetShelf() = 0;
-
-  // Returns the window associated with this WmRootWindowController.
-  virtual WmWindow* GetWindow() = 0;
-
-  // Configures |init_params| prior to initializing |widget|.
-  // |shell_container_id| is the id of the container to parent |widget| to.
-  virtual void ConfigureWidgetInitParamsForContainer(
-      views::Widget* widget,
-      int shell_container_id,
-      views::Widget::InitParams* init_params) = 0;
-
-  // Returns the window events will be targeted at for the specified location
-  // (in screen coordinates).
-  //
-  // NOTE: the returned window may not contain the location as resize handles
-  // may extend outside the bounds of the window.
-  virtual WmWindow* FindEventTarget(const gfx::Point& location_in_screen) = 0;
-
-  virtual void AddObserver(WmRootWindowControllerObserver* observer) = 0;
-  virtual void RemoveObserver(WmRootWindowControllerObserver* observer) = 0;
-};
-
-}  // namespace wm
-}  // namespace ash
-
-#endif  // ASH_COMMON_WM_WM_ROOT_WINDOW_CONTROLLER_H_