Remove passphrase dialog and last parts of elevation.

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 fb33e7167dd67882124c5cf3d7c71e3336ff2141..7ca75f88bf51fbff1a79a61a83f29196713475d5 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1188,10 +1188,6 @@ const char kSilentDebuggerExtensionAPI[]    = "silent-debugger-extension-api";
 // Chrome and does nothing when directly passed to the browser.
 const char kRendererPrintPreview[]          = "renderer-print-preview";
 
-// Forces a reset of the local passphrase of the managed user account, and
-// the managed user settings dialog is shown where a new passphrase can be set.
-const char kResetLocalPassphrase[]          = "reset-local-passphrase";
-
 // Forces a reset of the one-time-randomized FieldTrials on this client, also
 // known as the Chrome Variations state.
 const char kResetVariationState[]           = "reset-variation-state";