[cros] Add blocking UI on offline: OK, online auth: fail case.

chrome/browser/chromeos/login/password_changed_view.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/chromeos/login/password_changed_view.h"
 
 #include "app/keyboard_codes.h"
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/utf_string_conversions.h"
@@ skipping 165 matching lines @@
                                         const views::Event& event) {
   if (sender == full_sync_radio_) {
     old_password_field_->SetEnabled(false);
     old_password_field_->SetText(string16());
   } else if (sender == delta_sync_radio_) {
     old_password_field_->SetEnabled(true);
     old_password_field_->RequestFocus();
   }
 }
 
-bool PasswordChangedView::HandleKeystroke(views::Textfield* s,
-    const views::Textfield::Keystroke& keystroke) {
-  if (keystroke.GetKeyboardCode() == app::VKEY_RETURN) {
-    ExitDialog();
-    return true;
-  }
-
-  return false;
-}
-
 }  // namespace chromeos