Reapplies r91761.

chrome/browser/platform_util_common_linux.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/platform_util.h"
 
 #include <gtk/gtk.h>
 
 #include "base/file_util.h"
 #include "base/message_loop.h"
@@ skipping 59 matching lines @@
 
 bool IsWindowActive(gfx::NativeWindow window) {
   return gtk_window_is_active(window);
 }
 
 void ActivateWindow(gfx::NativeWindow window) {
   gtk_window_present(window);
 }
 
 bool IsVisible(gfx::NativeView view) {
-  return GTK_WIDGET_VISIBLE(view);
+  return gtk_widget_get_visible(view);
 }
 
 void SimpleErrorBox(gfx::NativeWindow parent,
                     const string16& title,
                     const string16& message) {
   GtkWidget* dialog = gtk_message_dialog_new(parent, GTK_DIALOG_MODAL,
       GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", UTF16ToUTF8(message).c_str());
   gtk_util::ApplyMessageDialogQuirks(dialog);
   SetDialogTitle(dialog, title);
 
@@ skipping 16 matching lines @@
                    "response",
                    G_CALLBACK(HandleOnResponseDialog),
                    NULL);
   gtk_util::ShowDialog(dialog);
   // Not gtk_dialog_run as it prevents timers from running in the unit tests.
   MessageLoop::current()->Run();
   return g_dialog_response == GTK_RESPONSE_YES;
 }
 
 }  // namespace platform_util