Move some more WM functionality down into ash.

ui/aura_shell/default_container_layout_manager.h

-// Copyright (c) 2011 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 UI_AURA_SHELL_DEFAULT_CONTAINER_LAYOUT_MANAGER_H_
-#define UI_AURA_SHELL_DEFAULT_CONTAINER_LAYOUT_MANAGER_H_
-#pragma once
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/aura/layout_manager.h"
-#include "ui/aura_shell/aura_shell_export.h"
-
-namespace aura {
-class MouseEvent;
-class Window;
-}
-
-namespace gfx {
-class Rect;
-}
-
-namespace aura_shell {
-namespace internal {
-
-class ShowStateController;
-class WorkspaceManager;
-
-// LayoutManager for the default window container.
-class AURA_SHELL_EXPORT DefaultContainerLayoutManager
-    : public aura::LayoutManager {
- public:
-  explicit DefaultContainerLayoutManager(WorkspaceManager* workspace_manager);
-  virtual ~DefaultContainerLayoutManager();
-
-  // Returns the workspace manager for this container.
-  WorkspaceManager* workspace_manager() {
-    return workspace_manager_;
-  }
-
-  // Invoked when a window receives drag event.
-  void PrepareForMoveOrResize(aura::Window* drag, aura::MouseEvent* event);
-
-  // Invoked when a drag event didn't start any drag operation.
-  void CancelMoveOrResize(aura::Window* drag, aura::MouseEvent* event);
-
-  // Invoked when a drag event moved the |window|.
-  void ProcessMove(aura::Window* window, aura::MouseEvent* event);
-
-  // Invoked when a user finished moving window.
-  void EndMove(aura::Window* drag, aura::MouseEvent* evnet);
-
-  // Invoked when a user finished resizing window.
-  void EndResize(aura::Window* drag, aura::MouseEvent* evnet);
-
-  // Overridden from aura::LayoutManager:
-  virtual void OnWindowResized() OVERRIDE;
-  virtual void OnWindowAddedToLayout(aura::Window* child) OVERRIDE;
-  virtual void OnWillRemoveWindowFromLayout(aura::Window* child) OVERRIDE;
-  virtual void OnChildWindowVisibilityChanged(aura::Window* child,
-                                              bool visibile) OVERRIDE;
-  virtual void SetChildBounds(aura::Window* child,
-                              const gfx::Rect& requested_bounds) OVERRIDE;
- private:
-  // Owned by WorkspaceController.
-  WorkspaceManager* workspace_manager_;
-
-  scoped_ptr<ShowStateController> show_state_controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(DefaultContainerLayoutManager);
-};
-
-}  // namespace internal
-}  // namespace aura_shell
-
-#endif  // UI_AURA_SHELL_DEFAULT_CONTAINER_LAYOUT_MANAGER_H_