[Mac] Add option to reauthenticate the OS user before revealing passwords.

chrome/common/chrome_switches.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/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 536 matching lines @@
 
 // Enables the inclusion of non-standard ports when generating the Kerberos SPN
 // in response to a Negotiate challenge. See
 // HttpAuthHandlerNegotiate::CreateSPN for more background.
 const char kEnableAuthNegotiatePort[]       = "enable-auth-negotiate-port";
 
 // Enable using a public suffix based domain matching for autofill of passwords.
 const char kEnablePasswordAutofillPublicSuffixDomainMatching[] =
     "enable-password-autofill-public-suffix-domain-matching";
 
+// Enable the setting to prompt the user for their OS account password before
+// revealing plaintext passwords in the password manager.
+const char kEnablePasswordManagerReauthentication[] =
+    "enable-password-manager-reauthentication";
+
 // Enables the pre- and auto-login features. When a user signs in to sync, the
 // browser's cookie jar is pre-filled with GAIA cookies. When the user visits a
 // GAIA login page, an info bar can help the user login.
 const char kEnableAutologin[]               = "enable-autologin";
 
 // Enables the benchmarking extensions.
 const char kEnableBenchmarking[]            = "enable-benchmarking";
 
 // Enables client hints, which adds hints about browser state to HTTP requests.
 const char kEnableClientHints[]             = "enable-client-hints";
@@ skipping 1097 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches