Remove keychain_reauthorize

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 415d583fe87efd9d406bc123f11b691210012658..537f5d52e97f766c509b6c8020e611378a908112 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1593,10 +1593,6 @@ const char kDisableCoreAnimationLayerSquashing[] =
 // Enables a simplified fullscreen UI on Mac.
 const char kEnableSimplifiedFullscreen[]    = "enable-simplified-fullscreen";
 
-// Performs Keychain reauthorization from the command line on behalf of a
-// special Keychain reauthorization stub executable. Used during auto-update.
-const char kKeychainReauthorize[]           = "keychain-reauthorize";
-
 // A process type (switches::kProcessType) that relaunches the browser. See
 // chrome/browser/mac/relauncher.h.
 const char kRelauncherProcess[]             = "relauncher";