[MD settings] touch-up removal of encoding settings

chrome/browser/ui/webui/settings/font_handler.cc

 // Copyright 2015 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/settings/font_handler.h"
 
 #include <stddef.h>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/bind_helpers.h"
 #include "base/i18n/rtl.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/character_encoding.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/webui/options/font_settings_utils.h"
 #include "chrome/common/pref_names.h"
 #include "components/prefs/pref_service.h"
 #include "content/public/browser/font_list_async.h"
 #include "content/public/browser/web_ui.h"
 #include "extensions/browser/extension_registry.h"
@@ skipping 116 matching lines @@
 
   GURL extension_url(extension_urls::GetWebstoreItemDetailURLPrefix());
   response.SetString(
       "extensionUrl",
       extension_url.Resolve(kAdvancedFontSettingsExtensionId).spec());
 
   ResolveJavascriptCallback(base::StringValue(callback_id), response);
 }
 
 }  // namespace settings