Remove app/win/win_util.h,cc etc.

ui/base/message_box_win.cc

Index: ui/base/message_box_win.cc
diff --git a/ui/base/message_box_win.cc b/ui/base/message_box_win.cc
new file mode 100755
index 0000000000000000000000000000000000000000..622a9d8e7809bab4050aea9d79460241f45e840d
--- /dev/null
+++ b/ui/base/message_box_win.cc
@@ -0,0 +1,41 @@
+// Copyright (c) 2011 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 "ui/base/message_box_win.h"
+
+#include <windows.h>
+
+#include "base/base_switches.h"
+#include "base/command_line.h"
+#include "base/i18n/rtl.h"
+#include "base/string16.h"
+
+namespace ui {
+
+// In addition to passing the RTL flags to ::MessageBox if we are running in an
+// RTL locale, we need to make sure that LTR strings are rendered correctly by
+// adding the appropriate Unicode directionality marks.
+int MessageBox(HWND hwnd,
+               const string16& text,
+               const string16& caption,
+               UINT flags) {
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kNoMessageBox))
+    return IDOK;
+
+  UINT actual_flags = flags;
+  if (base::i18n::IsRTL())
+    actual_flags |= MB_RIGHT | MB_RTLREADING;
+
+  string16 localized_text = text;
+  base::i18n::AdjustStringForLocaleDirection(&localized_text);
+  const wchar_t* text_ptr = localized_text.c_str();
+
+  string16 localized_caption = caption;
+  base::i18n::AdjustStringForLocaleDirection(&localized_caption);
+  const wchar_t* caption_ptr = localized_caption.c_str();
+
+  return ::MessageBox(hwnd, text_ptr, caption_ptr, actual_flags);
+}
+
+}  // namespace ui