Move code for old, deprecated Options UI to only ChromeOS

chrome/browser/ui/webui/options/font_settings_utils_win.cc

-// 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.
-
-#include "chrome/browser/ui/webui/options/font_settings_utils.h"
-
-#include "ui/gfx/font.h"
-#include "ui/gfx/platform_font_win.h"
-
-namespace options {
-
-// static
-void FontSettingsUtilities::ValidateSavedFonts(PrefService* prefs) {
-  // Nothing to do for Windows.
-}
-
-std::string FontSettingsUtilities::MaybeGetLocalizedFontName(
-    const std::string& font_name_or_list) {
-  std::string font_name = ResolveFontList(font_name_or_list);
-  if (font_name.empty())
-    return font_name;
-  gfx::Font font(font_name, 12);  // dummy font size
-  return static_cast<gfx::PlatformFontWin*>(font.platform_font())
-      ->GetLocalizedFontName();
-}
-
-}  // namespace options