Removes win8_util

chrome/browser/ui/views/hung_renderer_view_win.h

-// 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.
-
-#ifndef CHROME_BROWSER_UI_VIEWS_HUNG_RENDERER_VIEW_WIN_H_
-#define CHROME_BROWSER_UI_VIEWS_HUNG_RENDERER_VIEW_WIN_H_
-
-#include "base/basictypes.h"
-#include "content/public/browser/web_contents.h"
-
-// This class provides functionality to display a Windows 8 metro style hung
-// renderer dialog.
-class HungRendererDialogMetro {
- public:
-  // Creates or returns the global instance of the HungRendererDialogMetro
-  // class
-  static HungRendererDialogMetro* Create();
-  static HungRendererDialogMetro* GetInstance();
-
-  void Show(content::WebContents* contents);
-  void Hide(content::WebContents* contents);
-
- private:
-  HungRendererDialogMetro();
-  ~HungRendererDialogMetro();
-
-  // Handlers for the hang monitor dialog displayed in Windows 8 metro.
-  static void OnMetroKillProcess();
-  static void OnMetroWait();
-
-  // Resets Windows 8 metro specific state like whether the dialog was
-  // displayed, etc.
-  void ResetMetroState();
-
-  content::WebContents* contents_;
-
-  // Set to true if the metro version of the hang dialog is displayed.
-  // Helps ensure that only one instance of the dialog is displayed at any
-  // given time.
-  bool metro_dialog_displayed_;
-
-  // Pointer to the global instance of the HungRendererDialogMetro class.
-  static HungRendererDialogMetro* g_instance_;
-
-  DISALLOW_COPY_AND_ASSIGN(HungRendererDialogMetro);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_HUNG_RENDERER_VIEW_WIN_H_
-