Remove wrench button from panel.

chrome/browser/ui/panels/panel_browser_window_gtk.h

 // 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 CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_GTK_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
-#include "chrome/browser/ui/gtk/menu_gtk.h"
 #include "chrome/browser/ui/panels/native_panel.h"
 #include "ui/base/animation/animation_delegate.h"
 
 class Panel;
 class PanelBoundsAnimation;
 class PanelDragGtk;
-class PanelSettingsMenuModel;
 class NativePanelTestingGtk;
 
 class PanelBrowserWindowGtk : public BrowserWindowGtk,
-                              public MenuGtk::Delegate,
                               public MessageLoopForUI::Observer,
                               public NativePanel,
                               public ui::AnimationDelegate {
  public:
   PanelBrowserWindowGtk(Browser* browser, Panel* panel,
                         const gfx::Rect& bounds);
   virtual ~PanelBrowserWindowGtk();
 
   // BrowserWindowGtk override
   virtual void Init() OVERRIDE;
 
   // BrowserWindow overrides
   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
-  virtual void ShowSettingsMenu(GtkWidget* widget,
-                                GdkEventButton* event) OVERRIDE;
   virtual TitleDecoration GetWindowTitle(std::string* title) const OVERRIDE;
 
   virtual bool ShouldShowCloseButton() const OVERRIDE;
 
   // Overrides BrowserWindowGtk::NotificationObserver::Observe
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
  protected:
@@ skipping 108 matching lines @@
   CHROMEGTK_CALLBACK_2(PanelBrowserWindowGtk, gboolean, OnDragFailed,
                        GdkDragContext*, GtkDragResult);
 
   // When a drag is ending, a fake button release event is passed to the drag
   // widget to fake letting go of the mouse button.  We need a callback for
   // this event because it is the only way to catch drag end events when the
   // user presses space or return.
   CHROMEGTK_CALLBACK_1(PanelBrowserWindowGtk, gboolean, OnDragButtonReleased,
                        GdkEventButton*);
 
-  // Callbacks for mouse enter leave events.
-  CHROMEGTK_CALLBACK_1(PanelBrowserWindowGtk, gboolean, OnEnterNotify,
-                       GdkEventCrossing*);
-  CHROMEGTK_CALLBACK_1(PanelBrowserWindowGtk, gboolean, OnLeaveNotify,
-                       GdkEventCrossing*);
-
   // Tests will set this to false to prevent actual GTK drags from being
   // triggered as that generates extra unwanted signals and focus grabs.
   bool system_drag_disabled_for_testing_;
 
   // A copy of the last button press event, used to initiate a drag.
   GdkEvent* last_mouse_down_;
 
   // A GtkInivisible used to track the drag event.  GtkInvisibles are of the
   // type GInitiallyUnowned, but the widget initialization code sinks the
   // reference, so we can't use an OwnedWidgetGtk here.
   GtkWidget* drag_widget_;
 
   // Due to a bug in GTK+, we need to force the end of a drag when we get a
   // mouse release event on the the dragged widget, otherwise, we don't know
   // when the drag has ended when the user presses space or enter.  We queue
   // a task to end the drag and only run it if GTK+ didn't send us the
   // drag-failed event.
   base::WeakPtrFactory<PanelBrowserWindowGtk> drag_end_factory_;
 
   scoped_ptr<Panel> panel_;
   gfx::Rect bounds_;
 
-  scoped_ptr<PanelSettingsMenuModel> settings_menu_model_;
-  scoped_ptr<MenuGtk> settings_menu_;
-
   scoped_ptr<PanelDragGtk> drag_helper_;
 
   // Size of window frame. Empty until the window has been allocated and sized.
   gfx::Size frame_size_;
 
   // Indicates that the panel is currently drawing attention.
   bool is_drawing_attention_;
 
   // Disable ExpansionState changes on mouse click for a short duration.
   // This is needed in case the window gains focus as result of mouseDown while
   // being already expanded and drawing attention - in this case, we don't
   // want to minimize it on subsequent mouseUp.
   // We use time interval because the window may gain focus in various ways
   // (via keyboard for example) which are not distinguishable at this point.
   // Apparently this disable interval is not affecting the user in other cases.
   base::Time disableMinimizeUntilTime_;
 
   // Used to animate the bounds change.
   scoped_ptr<PanelBoundsAnimation> bounds_animator_;
   gfx::Rect animation_start_bounds_;
 
   // This records the bounds set on the last animation progress notification.
   // We need this for the case where a new bounds animation starts before the
   // current one completes. In this case, we want to start the new animation
   // from where the last one left.
   gfx::Rect last_animation_progressed_bounds_;
 
-  // Whether mouse is in the window. We show the wrench icon when a panel
-  // window has focus or mouse is in a panel window.
-  bool window_has_mouse_;
-
   // The close button is not shown when panel is in icon only mode in overflow.
   bool show_close_button_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelBrowserWindowGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_GTK_H_