Remove obsolete chrome://settings/power redirect for MD Settings

chrome/browser/ui/chrome_pages.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/chrome_pages.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/feature_list.h"
@@ skipping 301 matching lines @@
     } else if (sub_page == chrome::kBluetoothSubPage) {
       sub_page_path = GenerateContentSettingsSearchQueryPath(
           IDS_OPTIONS_SETTINGS_SECTION_TITLE_BLUETOOTH);
     } else if (sub_page == chrome::kDateTimeSubPage) {
       sub_page_path = GenerateContentSettingsSearchQueryPath(
           IDS_OPTIONS_SETTINGS_SECTION_TITLE_DATETIME);
     } else if (sub_page == chrome::kStylusSubPage ||
                sub_page == chrome::kPowerSubPage) {
       sub_page_path += "-overlay";
     }
-  } else {
-    if (sub_page == chrome::kPowerSubPage) {
-      // TODO(stevenjbj/derat): Remove this once we have a 'power' subpage,
-      // crbug.com/633455.
-      sub_page_path = "device";
-    }
   }
 #endif
 
   if (::switches::SettingsWindowEnabled()) {
     base::RecordAction(base::UserMetricsAction("ShowOptions"));
     SettingsWindowManager::GetInstance()->ShowChromePageForProfile(
         profile, GetSettingsUrl(sub_page_path));
     return;
   }
   Browser* browser = chrome::FindTabbedBrowser(profile, false);
@@ skipping 118 matching lines @@
       SigninManagerFactory::GetForProfile(original_profile);
   DCHECK(manager->IsSigninAllowed());
   if (manager->IsAuthenticated())
     ShowSettings(browser);
   else
     ShowBrowserSignin(browser, access_point);
 }
 #endif
 
 }  // namespace chrome