Bring back the file dialogs for chrome AURA.

ui/shell_dialogs/select_file_dialog_win.h

Index: ui/shell_dialogs/select_file_dialog_win.h
===================================================================
--- ui/shell_dialogs/select_file_dialog_win.h	(revision 177251)
+++ ui/shell_dialogs/select_file_dialog_win.h	(working copy)
@@ -1,19 +1,19 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2013 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 UI_BASE_DIALOGS_SELECT_FILE_DIALOG_WIN_H_
-#define UI_BASE_DIALOGS_SELECT_FILE_DIALOG_WIN_H_
+#ifndef UI_SHELL_DIALOGS_SELECT_FILE_DIALOG_WIN_H_
+#define UI_SHELL_DIALOGS_SELECT_FILE_DIALOG_WIN_H_
 
-#include "ui/base/ui_export.h"
-#include "ui/base/dialogs/select_file_dialog.h"
 #include "ui/gfx/native_widget_types.h"
+#include "ui/shell_dialogs/select_file_dialog.h"
+#include "ui/shell_dialogs/shell_dialogs_export.h"
 
 namespace ui {
 class SelectFilePolicy;
 
 // Implementation detail exported for unit tests.
-UI_EXPORT std::wstring AppendExtensionIfNeeded(
+SHELL_DIALOGS_EXPORT std::wstring AppendExtensionIfNeeded(
     const std::wstring& filename,
     const std::wstring& filter_selected,
     const std::wstring& suggested_ext);
@@ -26,4 +26,5 @@
 
 }  // namespace ui
 
-#endif  //  UI_BASE_DIALOGS_SELECT_FILE_DIALOG_WIN_H_
+#endif  //  UI_SHELL_DIALOGS_SELECT_FILE_DIALOG_WIN_H_
+