Remove win8/metro_driver

win8/metro_driver/metro_dialog_box.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_METRO_DRIVER_METRO_DIALOG_BOX_H_
-#define CHROME_BROWSER_UI_METRO_DRIVER_METRO_DIALOG_BOX_H_
-
-#include <windows.ui.popups.h>
-#include <string>
-
-#include "base/logging.h"
-#include "base/memory/ref_counted.h"
-#include "base/win/metro.h"
-
-// Provides functionality to display a dialog box
-class MetroDialogBox : public winui::Popups::IUICommandInvokedHandler {
- public:
-  struct DialogBoxInfo {
-    base::string16 title;
-    base::string16 content;
-    base::string16 button1_label;
-    base::string16 button2_label;
-    base::win::MetroDialogButtonPressedHandler button1_handler;
-    base::win::MetroDialogButtonPressedHandler button2_handler;
-  };
-
-  MetroDialogBox();
-  ~MetroDialogBox();
-
-  // Displays the dialog box.
-  void Show(const DialogBoxInfo& dialog_box_info);
-
-  // Dismisses the dialog box.
-  void Dismiss();
-
-  // IUICommandInvokedHandler implementation.
-  // Dummy implementation of IUnknown. This is fine as the lifetime of this
-  // class is tied to the lifetime of the ChromeAppView instance.
-  virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void** object) {
-    DVLOG(1) << __FUNCTION__;
-    CHECK(false);
-    return E_NOINTERFACE;
-  }
-
-  virtual ULONG STDMETHODCALLTYPE AddRef(void) {
-    DVLOG(1) << __FUNCTION__;
-    return 1;
-  }
-
-  virtual ULONG STDMETHODCALLTYPE Release(void) {
-    DVLOG(1) << __FUNCTION__;
-    return 1;
-  }
-
-  virtual HRESULT STDMETHODCALLTYPE Invoke(winui::Popups::IUICommand* command);
-
- private:
-  // The actual dialog box.
-  mswr::ComPtr<winui::Popups::IMessageDialog> dialog_box_;
-  DialogBoxInfo dialog_box_info_;
-};
-
-#endif  // CHROME_BROWSER_UI_METRO_DRIVER_METRO_DIALOG_BOX_H_
-