Revert 120460 - Add PanelWindow and PanelLayoutManager to ash.

This implements a sample implementation of a WidgetDelegateView (PanelWindow) and a LayoutManager to provide an initial outline for developing panels.

ash_shell must be run with --aura-panels to get the new behavior, since Chrome currently relies on existing behavior for widgets of TYPE_PANEL.

BUG=98330
TEST=Run ash_shell --aura-panels to see a simple panel test implementation. Ensure panels work as expected in Chrome.


Review URL: http://codereview.chromium.org/9104027

TBR=stevenjb@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9328026

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@120465 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 69 deletions

diff --git a/ash/wm/panel_layout_manager.h b/ash/wm/panel_layout_manager.h
deleted file mode 100644
index a4921d7..0000000
--- a/ash/wm/panel_layout_manager.h
+++ /dev/null
@@ -1,69 +0,0 @@
-// 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_WM_PANEL_LAYOUT_MANAGER_H_
-#define ASH_WM_PANEL_LAYOUT_MANAGER_H_
-#pragma once
-
-#include <list>
-
-#include "ash/ash_export.h"
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "ui/aura/layout_manager.h"
-
-namespace aura {
-class Window;
-}
-
-namespace gfx {
-class Rect;
-}
-
-namespace ash {
-namespace internal {
-
-// PanelLayoutManager is responsible for organizing panels within the
-// workspace. It is associated with a specific container window (i.e.
-// kShellWindowId_PanelContainer) and controls the layout of any windows
-// added to that container.
-//
-// The constructor takes a |panel_container| argument which is expected to set
-// its layout manager to this instance, e.g.:
-// panel_container->SetLayoutManager(new PanelLayoutManager(panel_container));
-
-class ASH_EXPORT PanelLayoutManager : public aura::LayoutManager {
- public:
-  explicit PanelLayoutManager(aura::Window* panel_container);
-  virtual ~PanelLayoutManager();
-
-  // 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:
-  typedef std::list<aura::Window*> PanelList;
-
-  // Called whenever the panel layout might change.
-  void Relayout();
-
-  // Parent window associated with this layout manager.
-  aura::Window* panel_container_;
-  // Protect against recursive calls to Relayout().
-  bool in_layout_;
-  // Ordered list of unowned pointers to panel windows.
-  PanelList panel_windows_;
-
-  DISALLOW_COPY_AND_ASSIGN(PanelLayoutManager);
-};
-
-}  // namespace internal
-}  // namespace ash
-
-#endif  // ASH_WM_PANEL_LAYOUT_MANAGER_H_