Remove desktop auto-login since we don't plan on shipping it.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 594d30aa3ec0eae5087a0c1babea8099548127d9..c6cb8c5ec20db4b8f5e9bfae2674735a79b8f6eb 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -490,11 +490,6 @@ const char kEnableAuthNegotiatePort[]       = "enable-auth-negotiate-port";
 const char kEnablePasswordAutofillPublicSuffixDomainMatching[] =
     "enable-password-autofill-public-suffix-domain-matching";
 
-// 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 Automation extension API.
 // TODO(dtseng): Remove once API enabled for stable channel.
 const char kEnableAutomationAPI[]           = "enable-automation-api";