FBTF: Clean up task.h in x11_util.h and header usage in some delegates.

chrome/browser/gtk/create_application_shortcuts_dialog_gtk.cc

 // Copyright (c) 2010 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/gtk/create_application_shortcuts_dialog_gtk.h"
 
 #include <string>
 
 #include "app/gtk_util.h"
 #include "app/l10n_util.h"
 #include "base/environment.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/gtk/gtk_util.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_delegate.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "gfx/gtk_util.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
@@ skipping 224 matching lines @@
 
   if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(desktop_checkbox_)) ||
       gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(menu_checkbox_))) {
     can_accept = TRUE;
   }
 
   gtk_dialog_set_response_sensitive(GTK_DIALOG(create_dialog_),
                                     GTK_RESPONSE_ACCEPT,
                                     can_accept);
 }