Add a set passphrase dialog for managed user accounts.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index bdb5f993ef4d383e33441e852515f6eba7bc14b5..ae91c8ea371bd9accd913496736ec9b5b8fb9dcb 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -8244,9 +8244,27 @@ The following plug-in is unresponsive: <ph name="PLUGIN_NAME">$1
       <message name="IDS_USE_PASSPHRASE_LABEL" desc="A checkbox in the Managed User Settings dialog to set whether to ask for a passphrase to access other profiles.">
         Use a passphrase to leave managed mode
       </message>
-      <message name="IDS_SET_PASSPHRASE_BUTTON" desc="A button in the Managed User Settings dialog to set the passphrase to access other profiles">
+      <message name="IDS_SET_PASSPHRASE_BUTTON" desc="A button in the Managed User Settings dialog to set the passphrase to access other profiles.">
         Set passphrase
       </message>
+      <message name="IDS_SET_PASSPHRASE_TITLE" desc="A title for the Managed User Set Passphrase dialog.">
+        Set a passphrase
+      </message>
+      <message name="IDS_SET_PASSPHRASE_INSTRUCTIONS" desc="XXX">
+        Set a passphrase to access managed user settings and other profiles.
+      </message>
+      <message name="IDS_ENTER_PASSPHRASE_LABEL" desc="A label for entering a passphrase to save.">
+        Enter a passphrase:
+      </message>
+       <message name="IDS_CONFIRM_PASSPHRASE_LABEL" desc="A label for re-entering a passphrase to save.">
+        Confirm the passphrase:
+      </message>
+      <message name="IDS_PASSPHRASE_MISMATCH" desc="A warning message which is displayed when the passphrase entered as confirmation does not match the passphrase.">
+        The passphrases do not match.
+      </message>
+      <message name="IDS_SAVE_PASSPHRASE_BUTTON" desc="A button label for saving the passhrase to lock a managed mode user.">
+        Save
+      </message>
 
       <!-- Managed Mode Block Interstitial data -->
       <message name="IDS_BLOCK_INTERSTITIAL_TITLE" desc="A title for the managed mode block interstitial page.">