Remove deprecated CONTENT_SETTINGS_TYPE_METRO_SWITCH_TO_DESKTOP content setting

chrome/browser/ui/webui/options/content_settings_handler.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/content_settings_handler.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 748 matching lines @@
       // The RPH settings are retrieved separately.
       break;
     case CONTENT_SETTINGS_TYPE_MIDI_SYSEX:
       UpdateMIDISysExExceptionsView();
       break;
     case CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS:
       // The content settings type CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS is
       // supposed to be set by flags and field trials only, thus there is no
       // user facing UI for this content type and we skip it here.
       break;
-#if defined(OS_WIN)
-    case CONTENT_SETTINGS_TYPE_METRO_SWITCH_TO_DESKTOP:
-      break;
-#endif
     case CONTENT_SETTINGS_TYPE_APP_BANNER:
       // The content settings type CONTENT_SETTINGS_TYPE_APP_BANNER is used to
       // track whether app banners should be shown or not, and is not a user
       // visible content setting.
       break;
     case CONTENT_SETTINGS_TYPE_SITE_ENGAGEMENT:
       // The content settings type CONTENT_SETTINGS_TYPE_SITE_ENGAGEMENT is used
       // to track engagement with various origins, and is not a user visible
       // content setting.
       break;
     case CONTENT_SETTINGS_TYPE_DURABLE_STORAGE:
       // Durable storage is not yet user visible. TODO(dgrogan): Make it so.
       // https://crbug.com/482814
       break;
     default:
       UpdateExceptionsViewFromHostContentSettingsMap(type);
       break;
   }
 }
 
 void ContentSettingsHandler::UpdateOTRExceptionsViewFromModel(
     ContentSettingsType type) {
   switch (type) {
     case CONTENT_SETTINGS_TYPE_GEOLOCATION:
     case CONTENT_SETTINGS_TYPE_NOTIFICATIONS:
     case CONTENT_SETTINGS_TYPE_AUTO_SELECT_CERTIFICATE:
     case CONTENT_SETTINGS_TYPE_MIXEDSCRIPT:
-#if defined(OS_WIN)
-    case CONTENT_SETTINGS_TYPE_METRO_SWITCH_TO_DESKTOP:
-#endif
     case CONTENT_SETTINGS_TYPE_MEDIASTREAM:
     case CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC:
     case CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA:
     case CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS:
     case CONTENT_SETTINGS_TYPE_MIDI_SYSEX:
     case CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS:
     case CONTENT_SETTINGS_TYPE_APP_BANNER:
     case CONTENT_SETTINGS_TYPE_SITE_ENGAGEMENT:
     case CONTENT_SETTINGS_TYPE_DURABLE_STORAGE:
       break;
@@ skipping 811 matching lines @@
 
   // Exceptions apply only when the feature is enabled.
   PrefService* prefs = user_prefs::UserPrefs::Get(GetBrowserContext(web_ui()));
   bool enable_exceptions = prefs->GetBoolean(prefs::kEnableDRM);
   web_ui()->CallJavascriptFunction(
       "ContentSettings.enableProtectedContentExceptions",
       base::FundamentalValue(enable_exceptions));
 }
 
 }  // namespace options