GTK: A bunch more removal of deprecated raw GtkWidget access, focusing on GtkWidget->window

chrome/browser/ui/gtk/browser_actions_toolbar_gtk.cc

 // 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.
 
 #include "chrome/browser/ui/gtk/browser_actions_toolbar_gtk.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 290 matching lines @@
                                 BrowserActionButton* button) {
     int tab_id = button->toolbar_->GetCurrentTabId();
     if (tab_id < 0)
       return FALSE;
 
     ExtensionAction* action = button->extension_->browser_action();
     if (action->GetBadgeText(tab_id).empty())
       return FALSE;
 
     gfx::CanvasSkiaPaint canvas(event, false);
-    gfx::Rect bounding_rect(widget->allocation);
-    action->PaintBadge(&canvas, bounding_rect, tab_id);
+    GtkAllocation allocation;
+    gtk_widget_get_allocation(widget, &allocation);
+    action->PaintBadge(&canvas, gfx::Rect(allocation), tab_id);
     return FALSE;
   }
 
   static void OnDragBegin(GtkWidget* widget,
                           GdkDragContext* drag_context,
                           BrowserActionButton* button) {
     // Simply pass along the notification to the toolbar. The point of this
     // function is to tell the toolbar which BrowserActionButton initiated the
     // drag.
     button->toolbar_->DragStarted(button, drag_context);
@@ skipping 649 matching lines @@
 
   menu->PopupAsContext(gfx::Point(event->x_root, event->y_root),
                        event->time);
   return TRUE;
 }
 
 void BrowserActionsToolbarGtk::OnButtonShowOrHide(GtkWidget* sender) {
   if (!resize_animation_.is_animating())
     UpdateChevronVisibility();
 }