Move download shelf from per-tab to per-window

chrome/browser/tab_contents/tab_contents_view_gtk.h

 // Copyright (c) 2009 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_TAB_CONTENTS_TAB_CONTENTS_VIEW_GTK_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include "base/scoped_ptr.h"
@@ skipping 56 matching lines @@
 
   // We keep track of the timestamp of the latest mousedown event.
   static gboolean OnMouseDown(GtkWidget* widget,
                               GdkEventButton* event, TabContentsViewGtk* view);
 
   // Used to propagate size changes on |fixed_| to its children.
   static gboolean OnSizeAllocate(GtkWidget* widget,
                                  GtkAllocation* config,
                                  TabContentsViewGtk* view);
 
-  // The native widget for the tab.
-  OwnedWidgetGtk vbox_;
-
   // This container holds the tab's web page views. It is a GtkFixed so that we
   // can control the size of the web pages.
-  GtkWidget* fixed_;
+  OwnedWidgetGtk fixed_;
 
   // The context menu is reset every time we show it, but we keep a pointer to
   // between uses so that it won't go out of scope before we're done with it.
   scoped_ptr<RenderViewContextMenuGtk> context_menu_;
 
   // The event time for the last mouse down we handled. We need this to properly
   // show context menus.
   guint32 last_mouse_down_time_;
 
   // Used to get notifications about renderers coming and going.
   NotificationRegistrar registrar_;
 
   scoped_ptr<SadTabGtk> sad_tab_;
 
   FocusStoreGtk focus_store_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsViewGtk);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_GTK_H_