Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/panels/panel_stack_window_gtk.h

-// Copyright (c) 2013 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 CHROME_BROWSER_UI_GTK_PANELS_PANEL_STACK_WINDOW_GTK_H_
-#define CHROME_BROWSER_UI_GTK_PANELS_PANEL_STACK_WINDOW_GTK_H_
-
-#include <gtk/gtk.h>
-
-#include <list>
-#include <map>
-
-#include "chrome/browser/ui/panels/native_panel_stack_window.h"
-#include "ui/base/gtk/gtk_signal.h"
-#include "ui/base/x/active_window_watcher_x_observer.h"
-
-class PanelStackWindowGtk : public NativePanelStackWindow,
-                            public ui::ActiveWindowWatcherXObserver {
- public:
-  explicit PanelStackWindowGtk(NativePanelStackWindowDelegate* delegate);
-  virtual ~PanelStackWindowGtk();
-
- protected:
-  // Overridden from NativePanelStackWindow:
-  virtual void Close() OVERRIDE;
-  virtual void AddPanel(Panel* panel) OVERRIDE;
-  virtual void RemovePanel(Panel* panel) OVERRIDE;
-  virtual void MergeWith(NativePanelStackWindow* another) OVERRIDE;
-  virtual bool IsEmpty() const OVERRIDE;
-  virtual bool HasPanel(Panel* panel) const OVERRIDE;
-  virtual void MovePanelsBy(const gfx::Vector2d& delta) OVERRIDE;
-  virtual void BeginBatchUpdatePanelBounds(bool animate) OVERRIDE;
-  virtual void AddPanelBoundsForBatchUpdate(Panel* panel,
-                                            const gfx::Rect& bounds) OVERRIDE;
-  virtual void EndBatchUpdatePanelBounds() OVERRIDE;
-  virtual bool IsAnimatingPanelBounds() const OVERRIDE;
-  virtual void Minimize() OVERRIDE;
-  virtual bool IsMinimized() const OVERRIDE;
-  virtual void DrawSystemAttention(bool draw_attention) OVERRIDE;
-  virtual void OnPanelActivated(Panel* panel) OVERRIDE;
-
- private:
-  typedef std::list<Panel*> Panels;
-
-  // Overridden from ActiveWindowWatcherXObserver.
-  virtual void ActiveWindowChanged(GdkWindow* active_window) OVERRIDE;
-
-  CHROMEGTK_CALLBACK_1(PanelStackWindowGtk, gboolean, OnWindowDeleteEvent,
-                       GdkEvent*);
-  CHROMEGTK_CALLBACK_1(PanelStackWindowGtk, gboolean, OnWindowState,
-                       GdkEventWindowState*);
-
-  void EnsureWindowCreated();
-  void SetStackWindowBounds();
-
-  // The map value is new bounds of the panel.
-  typedef std::map<Panel*, gfx::Rect> BoundsUpdates;
-
-  NativePanelStackWindowDelegate* delegate_;
-
-  // The background window that provides the aggregated taskbar presence for all
-  // the panels in the stack.
-  GtkWindow* window_;
-
-  Panels panels_;
-
-  bool is_minimized_;
-
-  // For batch bounds update.
-  bool bounds_updates_started_;
-  BoundsUpdates bounds_updates_;
-
-  DISALLOW_COPY_AND_ASSIGN(PanelStackWindowGtk);
-};
-
-#endif  // CHROME_BROWSER_UI_GTK_PANELS_PANEL_STACK_WINDOW_GTK_H_
-