GTK: Another GTK deprecation patch.

chrome/browser/ui/gtk/gtk_util.cc

 // 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.
 
 #include "chrome/browser/ui/gtk/gtk_util.h"
 
 #include <cairo/cairo.h>
 
 #include <algorithm>
 #include <cstdarg>
@@ skipping 827 matching lines @@
   gdk_event_free(event);
   return event_utils::DispositionFromGdkState(state);
 }
 
 bool GrabAllInput(GtkWidget* widget) {
   guint time = gtk_get_current_event_time();
 
   if (!gtk_widget_get_visible(widget))
     return false;
 
-  if (!gdk_pointer_grab(widget->window, TRUE,
+  GdkWindow* gdk_window = gtk_widget_get_window(widget);
+  if (!gdk_pointer_grab(gdk_window,
+                        TRUE,
                         GdkEventMask(GDK_BUTTON_PRESS_MASK |
                                      GDK_BUTTON_RELEASE_MASK |
                                      GDK_ENTER_NOTIFY_MASK |
                                      GDK_LEAVE_NOTIFY_MASK |
                                      GDK_POINTER_MOTION_MASK),
                         NULL, NULL, time) == 0) {
     return false;
   }
 
-  if (!gdk_keyboard_grab(widget->window, TRUE, time) == 0) {
-    gdk_display_pointer_ungrab(gdk_drawable_get_display(widget->window), time);
+  if (!gdk_keyboard_grab(gdk_window, TRUE, time) == 0) {
+    gdk_display_pointer_ungrab(gdk_drawable_get_display(gdk_window), time);
     return false;
   }
 
   gtk_grab_add(widget);
   return true;
 }
 
 gfx::Rect WidgetBounds(GtkWidget* widget) {
   // To quote the gtk docs:
   //
@@ skipping 301 matching lines @@
 
 void DoCopy(BrowserWindow* window) {
   DoCutCopyPaste(window, &RenderViewHost::Copy, "copy-clipboard");
 }
 
 void DoPaste(BrowserWindow* window) {
   DoCutCopyPaste(window, &RenderViewHost::Paste, "paste-clipboard");
 }
 
 }  // namespace gtk_util