Rename HTTP bad-related flags to be more clear

components/security_state/switches.cc

 // Copyright 2015 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 "components/security_state/switches.h"
 
 namespace security_state {
 namespace switches {
 
 // Use to opt-in to marking HTTP as non-secure.
-const char kMarkNonSecureAs[] = "mark-non-secure-as";
-const char kMarkNonSecureAsNeutral[] = "neutral";
-const char kMarkNonSecureAsNonSecure[] = "non-secure";
-const char kMarkNonSecureWithPasswordsOrCcAsNonSecure[] =
-    "non-secure-passwords-cc";
+const char kMarkHttpAs[] = "mark-non-secure-as";
+const char kMarkHttpAsNeutral[] = "neutral";
+const char kMarkHttpAsDangerous[] = "non-secure";
+const char kMarkHttpWithPasswordsOrCcWithChip[] = "non-secure-passwords-cc";
 
 }  // namespace switches
 }  // namespace security_state