Revamp the Incognito NTP on Desktop

chrome/browser/flag_descriptions.h

 // 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.
 
 #ifndef CHROME_BROWSER_FLAG_DESCRIPTIONS_H_
 #define CHROME_BROWSER_FLAG_DESCRIPTIONS_H_
 
 // Includes needed for macros allowing conditional compilation of some strings.
 #include "build/build_config.h"
 #include "build/buildflag.h"
@@ skipping 47 matching lines @@
 extern const char kEnableMaterialDesignExtensionsDescription[];
 
 //  Material Design version of feedback form
 
 // Name for the flag to enable the material design feedback UI.
 extern const char kEnableMaterialDesignFeedbackName[];
 
 // Description for the flag to enable the material design feedback UI.
 extern const char kEnableMaterialDesignFeedbackDescription[];
 
+//  Material Design of the Incognito NTP.
+
+// Name for the flag to enable the material redesign of the Incognito NTP.
+extern const char kEnableMaterialDesignIncognitoNTPName[];
+
+// Description for the flag to enable the material redesign
+// of the Incognito NTP.
+extern const char kEnableMaterialDesignIncognitoNTPDescription[];
+
 //  Report URL to SafeSearch
 
 // Name for the flag to enable reporting URLs to SafeSearch.
 extern const char kSafeSearchUrlReportingName[];
 
 // Description for the flag to enable reporting URLs to SafeSearch.
 extern const char kSafeSearchUrlReportingDescription[];
 
 //  Device scale factor change in content crbug.com/485650.
 
@@ skipping 3068 matching lines @@
 
 // Description of the about: flag enabling emoji, handwriting and voice input on
 // opt-in IME menu.
 extern const char kEnableEhvInputDescription[];
 
 #endif  // #if defined(OS_CHROMEOS)
 
 }  // namespace flag_descriptions
 
 #endif  // CHROME_BROWSER_FLAG_DESCRIPTIONS_H_