Revamp the Incognito NTP on Desktop

chrome/browser/flag_descriptions.cc

 // Copyright 2017 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/flag_descriptions.h"
 
 namespace flag_descriptions {
 
 //  Material Design version of chrome://bookmarks
 
@@ skipping 42 matching lines @@
 
 //  Material Design version of feedback form
 
 const char kEnableMaterialDesignFeedbackName[] =
     "Enable Material Design feedback";
 
 const char kEnableMaterialDesignFeedbackDescription[] =
     "If enabled, reporting an issue will load the Material Design feedback "
     "UI.";
 
+//  Material design of the Incognito NTP.
+
+extern const char kEnableMaterialDesignIncognitoNTPName[] =
+    "Material Design Incognito NTP.";
+
+extern const char kEnableMaterialDesignIncognitoNTPDescription[] =
+    "If enabled, the Incognito New Tab page uses the new material design "
+    "with a better readable text.";
+
 //  Report URL to SafeSearch
 
 const char kSafeSearchUrlReportingName[] = "SafeSearch URLs reporting.";
 
 const char kSafeSearchUrlReportingDescription[] =
     "If enabled, inappropriate URLs can be reported back to SafeSearch.";
 
 //  Device scale factor change in content crbug.com/485650.
 
 const char kEnableUseZoomForDsfName[] =
@@ skipping 2827 matching lines @@
 const char kEnableEhvInputName[] =
     "Emoji, handwriting and voice input on opt-in IME menu";
 
 const char kEnableEhvInputDescription[] =
     "Enable access to emoji, handwriting and voice input form opt-in IME "
     "menu.";
 
 #endif  // #if defined(OS_CHROMEOS)
 
 }  // namespace flag_descriptions