Add UI for setting the encryption passphrase....

chrome/browser/sync/sync_setup_wizard.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef CHROME_BROWSER_SYNC_SYNC_SETUP_WIZARD_H_
 #define CHROME_BROWSER_SYNC_SYNC_SETUP_WIZARD_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "gfx/native_widget_types.h"
 
 class SyncSetupFlowContainer;
 
 class ProfileSyncService;
 
 class SyncSetupWizard {
  public:
   enum State {
     // Show the Google Account login UI.
     GAIA_LOGIN = 0,
     // A login attempt succeeded.  This will wait for an explicit transition
     // (via Step) to the next state.
     GAIA_SUCCESS,
-    // Show the screen that lets you click either "Keep everything synced" or
-    // "Choose which data types to sync", and checkboxes for each data type.
-    CHOOSE_DATA_TYPES,
-    // Show the screen that lets you create a passphrase (if you've never set
-    // one up before).
+    // Show the screen that lets you configure sync.
+    // There are two tabs:
+    //  Data Types --
+    //   Choose either "Keep everything synced" or
+    //   "Choose which data types to sync", and checkboxes for each data type.
+    //  Encryption --
+    //   Choose what to encrypt and whether to use a passphrase.
+    CONFIGURE,
+    // Show the screen that lets you enter a new passphrase
     CREATE_PASSPHRASE,
-    // Show the screen that lets you enter the passphrase (if you've set one up
-    // on another machine).
+    // Show the screen that prompts for your passphrase
     ENTER_PASSPHRASE,
-    // Show the screen that lets you reset your passphrase (if you forgot it).
-    RESET_PASSPHRASE,
     // The panic switch.  Something went terribly wrong during setup and we
     // can't recover.
     FATAL_ERROR,
     // The client can't set up sync at the moment due to a concurrent operation
     // to clear cloud data being in progress on the server.
     SETUP_ABORTED_BY_PENDING_CLEAR,
+    // Loading screen with spinny throbber.
+    SETTING_UP,
     // A final state for when setup completes and it is possible it is the
     // user's first time (globally speaking) as the cloud doesn't have any
     // bookmarks.  We show additional info in this case to explain setting up
     // more computers.
     DONE_FIRST_TIME,
     // A catch-all done case for any setup process.
     DONE
   };
 
   explicit SyncSetupWizard(ProfileSyncService* service);
@@ skipping 29 matching lines @@
   ProfileSyncService* service_;
 
   SyncSetupFlowContainer* flow_container_;
 
   gfx::NativeWindow parent_window_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncSetupWizard);
 };
 
 #endif  // CHROME_BROWSER_SYNC_SYNC_SETUP_WIZARD_H_