MD Settings: Fix subpage URLS for CrOS

chrome/browser/browser_about_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/browser_about_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 62 matching lines @@
     // Otherwise, it's handled by the uber settings page.
     if (base::FeatureList::IsEnabled(features::kMaterialDesignExtensions)) {
       host = chrome::kChromeUIExtensionsHost;
       path = url->path();
     } else {
       host = chrome::kChromeUIUberHost;
       path = chrome::kChromeUIExtensionsHost + url->path();
     }
   // Redirect chrome://settings/extensions (legacy URL).
   } else if (host == chrome::kChromeUISettingsHost &&
-      url->path() == std::string("/") + chrome::kExtensionsSubPage) {
+             url->path() ==
+                 std::string("/") + chrome::kDeprecatedExtensionsSubPage) {
     host = chrome::kChromeUIUberHost;
     path = chrome::kChromeUIExtensionsHost;
 #endif  // BUILDFLAG(ENABLE_EXTENSIONS)
   // Redirect chrome://history.
   } else if (host == chrome::kChromeUIHistoryHost) {
 #if defined(OS_ANDROID)
     // TODO(twellington): remove this after native Android history launches.
     // See http://crbug.com/654071.
     if (!base::FeatureList::IsEnabled(features::kNativeAndroidHistoryManager)) {
       // On Android, redirect directly to chrome://history-frame since
@@ skipping 55 matching lines @@
         FROM_HERE, base::Bind(&chrome::AttemptRestart));
     return true;
   } else if (base::LowerCaseEqualsASCII(spec, chrome::kChromeUIQuitURL)) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&chrome::AttemptExit));
     return true;
   }
 
   return false;
 }