GTK: Part 1 of removing GtkWidget->window to close up GSEALs.

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 832 matching lines @@
   return TRUE;
 }
 
 // These three signal handlers (EnterNotify, LeaveNotify, and ButtonRelease)
 // are used to give the gripper the resize cursor. Since it doesn't have its
 // own window, we have to set the cursor whenever the pointer moves into the
 // button or leaves the button, and be sure to leave it on when the user is
 // dragging.
 gboolean BrowserActionsToolbarGtk::OnGripperEnterNotify(
     GtkWidget* gripper, GdkEventCrossing* event) {
-  gdk_window_set_cursor(gripper->window,
+  gdk_window_set_cursor(gtk_widget_get_window(gripper),
                         gfx::GetCursor(GDK_SB_H_DOUBLE_ARROW));
   return FALSE;
 }
 
 gboolean BrowserActionsToolbarGtk::OnGripperLeaveNotify(
     GtkWidget* gripper, GdkEventCrossing* event) {
   if (!(event->state & GDK_BUTTON1_MASK))
-    gdk_window_set_cursor(gripper->window, NULL);
+    gdk_window_set_cursor(gtk_widget_get_window(gripper), NULL);
   return FALSE;
 }
 
 gboolean BrowserActionsToolbarGtk::OnGripperButtonRelease(
     GtkWidget* gripper, GdkEventButton* event) {
   gfx::Rect gripper_rect(0, 0,
                          gripper->allocation.width, gripper->allocation.height);
   gfx::Point release_point(event->x, event->y);
   if (!gripper_rect.Contains(release_point))
-    gdk_window_set_cursor(gripper->window, NULL);
+    gdk_window_set_cursor(gtk_widget_get_window(gripper), NULL);
 
   // After the user resizes the toolbar, we want to smartly resize it to be
   // the perfect size to fit the buttons.
   int visible_icon_count =
       gtk_chrome_shrinkable_hbox_get_visible_child_count(
           GTK_CHROME_SHRINKABLE_HBOX(button_hbox_.get()));
   AnimateToShowNIcons(visible_icon_count);
   model_->SetVisibleIconCount(visible_icon_count);
 
   return FALSE;
@@ skipping 72 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();
 }