Add new mark-non-secure-as options to chrome://flags

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 409 matching lines @@
 
 extern const char kLocationHardReloadName[];
 extern const char kLocationHardReloadDescription[];
 
 extern const char kManualPasswordGenerationName[];
 extern const char kManualPasswordGenerationDescription[];
 
 extern const char kMarkHttpAsName[];
 extern const char kMarkHttpAsDescription[];
 extern const char kMarkHttpAsDangerous[];
+extern const char kMarkHttpAsNonSecureAfterEditing[];
+extern const char kMarkHttpAsNonSecureWhileIncognito[];
+extern const char kMarkHttpAsNonSecureWhileIncognitoOrEditing[];
 
 extern const char kMaterialDesignIncognitoNTPName[];
 extern const char kMaterialDesignIncognitoNTPDescription[];
 
 extern const char kMediaRemotingName[];
 extern const char kMediaRemotingDescription[];
 
 extern const char kMemoryAblationName[];
 extern const char kMemoryAblationDescription[];
 
@@ skipping 1052 matching lines @@
 #endif  // defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
 
 // ============================================================================
 // Don't just add flags to the end, put them in the right section in
 // alphabetical order. See top instructions for more.
 // ============================================================================
 
 }  // namespace flag_descriptions
 
 #endif  // CHROME_BROWSER_FLAG_DESCRIPTIONS_H_