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

chrome/browser/chromeos/frame/panel_controller.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/chromeos/frame/panel_controller.h"
 
 #include <vector>
 
 #include "app/resource_bundle.h"
 #include "base/logging.h"
 #include "base/singleton.h"
 #include "base/scoped_ptr.h"
 #include "base/string_util.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/chromeos/wm_ipc.h"
 #include "chrome/common/notification_service.h"
 #include "grit/app_resources.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "cros/chromeos_wm_ipc_enums.h"
 #include "views/controls/button/image_button.h"
 #include "views/controls/image_view.h"
 #include "views/controls/label.h"
@@ skipping 340 matching lines @@
   panel_controller_ = NULL;
 }
 
 void PanelController::TitleContentView::ButtonPressed(
     views::Button* sender, const views::Event& event) {
   if (panel_controller_ && sender == close_button_)
     panel_controller_->OnCloseButtonPressed();
 }
 
 }  // namespace chromeos